コード例 #1
0
ファイル: gecko_utils.cpp プロジェクト: WangGL1985/chmsee
extern "C" void
gecko_utils_shutdown(void)
{
	gtk_moz_embed_pop_startup();

#ifdef XPCOM_GLUE
	NS_LogTerm();
#endif
}
コード例 #2
0
void
MozillaChildThread::CleanUp()
{
  NS_LogTerm();

#ifdef XP_WIN
  ::CoUninitialize();
#endif
}
コード例 #3
0
ファイル: gecko-utils.cpp プロジェクト: GNOME/evolution-rss
extern "C" void
gecko_shutdown (void)
{
	NS_IF_RELEASE (gPrefBranch);
	gPrefBranch = nsnull;

#ifdef XPCOM_GLUE
	XPCOMGlueShutdown();
	NS_ShutdownXPCOM (nsnull);
#else
	gtk_moz_embed_pop_startup ();
#endif

#ifdef HAVE_GECKO_1_9
	NS_LogTerm ();
#endif
}
コード例 #4
0
nsresult
ShutdownXPCOM(nsIServiceManager* servMgr)
{
    // Make sure the hang monitor is enabled for shutdown.
    HangMonitor::NotifyActivity();

    NS_ENSURE_STATE(NS_IsMainThread());

    nsresult rv;
    nsCOMPtr<nsISimpleEnumerator> moduleLoaders;

    // Notify observers of xpcom shutting down
    {
        // Block it so that the COMPtr will get deleted before we hit
        // servicemanager shutdown

        nsCOMPtr<nsIThread> thread = do_GetCurrentThread();
        NS_ENSURE_STATE(thread);

        nsRefPtr<nsObserverService> observerService;
        CallGetService("@mozilla.org/observer-service;1",
                       (nsObserverService**) getter_AddRefs(observerService));

        if (observerService)
        {
            (void) observerService->
                NotifyObservers(nullptr, NS_XPCOM_WILL_SHUTDOWN_OBSERVER_ID,
                                nullptr);

            nsCOMPtr<nsIServiceManager> mgr;
            rv = NS_GetServiceManager(getter_AddRefs(mgr));
            if (NS_SUCCEEDED(rv))
            {
                (void) observerService->
                    NotifyObservers(mgr, NS_XPCOM_SHUTDOWN_OBSERVER_ID,
                                    nullptr);
            }
        }

        NS_ProcessPendingEvents(thread);
        mozilla::scache::StartupCache::DeleteSingleton();
        if (observerService)
            (void) observerService->
                NotifyObservers(nullptr, NS_XPCOM_SHUTDOWN_THREADS_OBSERVER_ID,
                                nullptr);

        nsCycleCollector_shutdownThreads();

        NS_ProcessPendingEvents(thread);

        // Shutdown the timer thread and all timers that might still be alive before
        // shutting down the component manager
        nsTimerImpl::Shutdown();

        NS_ProcessPendingEvents(thread);

        // Shutdown all remaining threads.  This method does not return until
        // all threads created using the thread manager (with the exception of
        // the main thread) have exited.
        nsThreadManager::get()->Shutdown();

        NS_ProcessPendingEvents(thread);

        HangMonitor::NotifyActivity();

        // We save the "xpcom-shutdown-loaders" observers to notify after
        // the observerservice is gone.
        if (observerService) {
            observerService->
                EnumerateObservers(NS_XPCOM_SHUTDOWN_LOADERS_OBSERVER_ID,
                                   getter_AddRefs(moduleLoaders));

            observerService->Shutdown();
        }
    }

    // Free ClearOnShutdown()'ed smart pointers.  This needs to happen *after*
    // we've finished notifying observers of XPCOM shutdown, because shutdown
    // observers themselves might call ClearOnShutdown().
    mozilla::KillClearOnShutdown();

    // XPCOM is officially in shutdown mode NOW
    // Set this only after the observers have been notified as this
    // will cause servicemanager to become inaccessible.
    mozilla::services::Shutdown();

#ifdef DEBUG_dougt
    fprintf(stderr, "* * * * XPCOM shutdown. Access will be denied * * * * \n");
#endif
    // We may have AddRef'd for the caller of NS_InitXPCOM, so release it
    // here again:
    NS_IF_RELEASE(servMgr);

    // Shutdown global servicemanager
    if (nsComponentManagerImpl::gComponentManager) {
        nsComponentManagerImpl::gComponentManager->FreeServices();
    }

    // Release the directory service
    NS_IF_RELEASE(nsDirectoryService::gService);

    SAMPLE_MARKER("Shutdown xpcom");
    mozilla::PoisonWrite();

    nsCycleCollector_shutdown();

    if (moduleLoaders) {
        bool more;
        nsCOMPtr<nsISupports> el;
        while (NS_SUCCEEDED(moduleLoaders->HasMoreElements(&more)) &&
               more) {
            moduleLoaders->GetNext(getter_AddRefs(el));

            // Don't worry about weak-reference observers here: there is
            // no reason for weak-ref observers to register for
            // xpcom-shutdown-loaders

            nsCOMPtr<nsIObserver> obs(do_QueryInterface(el));
            if (obs)
                (void) obs->Observe(nullptr,
                                    NS_XPCOM_SHUTDOWN_LOADERS_OBSERVER_ID,
                                    nullptr);
        }

        moduleLoaders = nullptr;
    }

    // Shutdown nsLocalFile string conversion
    NS_ShutdownLocalFile();
#ifdef XP_UNIX
    NS_ShutdownNativeCharsetUtils();
#endif

    // Shutdown xpcom. This will release all loaders and cause others holding
    // a refcount to the component manager to release it.
    if (nsComponentManagerImpl::gComponentManager) {
        rv = (nsComponentManagerImpl::gComponentManager)->Shutdown();
        NS_ASSERTION(NS_SUCCEEDED(rv), "Component Manager shutdown failed.");
    } else
        NS_WARNING("Component Manager was never created ...");

    // Release our own singletons
    // Do this _after_ shutting down the component manager, because the
    // JS component loader will use XPConnect to call nsIModule::canUnload,
    // and that will spin up the InterfaceInfoManager again -- bad mojo
    xptiInterfaceInfoManager::FreeInterfaceInfoManager();

    // Finally, release the component manager last because it unloads the
    // libraries:
    if (nsComponentManagerImpl::gComponentManager) {
      nsrefcnt cnt;
      NS_RELEASE2(nsComponentManagerImpl::gComponentManager, cnt);
      NS_ASSERTION(cnt == 0, "Component Manager being held past XPCOM shutdown.");
    }
    nsComponentManagerImpl::gComponentManager = nullptr;
    nsCategoryManager::Destroy();

    NS_PurgeAtomTable();

    NS_IF_RELEASE(gDebug);

    if (sIOThread) {
        delete sIOThread;
        sIOThread = nullptr;
    }
    if (sMessageLoop) {
        delete sMessageLoop;
        sMessageLoop = nullptr;
    }
    if (sCommandLineWasInitialized) {
        CommandLine::Terminate();
        sCommandLineWasInitialized = false;
    }
    if (sExitManager) {
        delete sExitManager;
        sExitManager = nullptr;
    }

    Omnijar::CleanUp();

    HangMonitor::Shutdown();

    eventtracer::Shutdown();

    NS_LogTerm();

    return NS_OK;
}
コード例 #5
0
 ~ScopedLogging() { NS_LogTerm(); }
コード例 #6
0
ファイル: XPCOMInit.cpp プロジェクト: Nazi-Nigger/gecko-dev
nsresult
ShutdownXPCOM(nsIServiceManager* aServMgr)
{
  // Make sure the hang monitor is enabled for shutdown.
  HangMonitor::NotifyActivity();

  if (!NS_IsMainThread()) {
    NS_RUNTIMEABORT("Shutdown on wrong thread");
  }

  nsresult rv;
  nsCOMPtr<nsISimpleEnumerator> moduleLoaders;

  // Notify observers of xpcom shutting down
  {
    // Block it so that the COMPtr will get deleted before we hit
    // servicemanager shutdown

    nsCOMPtr<nsIThread> thread = do_GetCurrentThread();
    if (NS_WARN_IF(!thread)) {
      return NS_ERROR_UNEXPECTED;
    }

    RefPtr<nsObserverService> observerService;
    CallGetService("@mozilla.org/observer-service;1",
                   (nsObserverService**)getter_AddRefs(observerService));

    if (observerService) {
      observerService->NotifyObservers(nullptr,
                                       NS_XPCOM_WILL_SHUTDOWN_OBSERVER_ID,
                                       nullptr);

      nsCOMPtr<nsIServiceManager> mgr;
      rv = NS_GetServiceManager(getter_AddRefs(mgr));
      if (NS_SUCCEEDED(rv)) {
        observerService->NotifyObservers(mgr, NS_XPCOM_SHUTDOWN_OBSERVER_ID,
                                         nullptr);
      }
    }

    // This must happen after the shutdown of media and widgets, which
    // are triggered by the NS_XPCOM_SHUTDOWN_OBSERVER_ID notification.
    NS_ProcessPendingEvents(thread);
    gfxPlatform::ShutdownLayersIPC();

    mozilla::scache::StartupCache::DeleteSingleton();
    if (observerService)
      observerService->NotifyObservers(nullptr,
                                       NS_XPCOM_SHUTDOWN_THREADS_OBSERVER_ID,
                                       nullptr);

    gXPCOMThreadsShutDown = true;
    NS_ProcessPendingEvents(thread);

    // Shutdown the timer thread and all timers that might still be alive before
    // shutting down the component manager
    nsTimerImpl::Shutdown();

    NS_ProcessPendingEvents(thread);

    // Shutdown all remaining threads.  This method does not return until
    // all threads created using the thread manager (with the exception of
    // the main thread) have exited.
    nsThreadManager::get()->Shutdown();

    NS_ProcessPendingEvents(thread);

    HangMonitor::NotifyActivity();

    // Late-write checks needs to find the profile directory, so it has to
    // be initialized before mozilla::services::Shutdown or (because of
    // xpcshell tests replacing the service) modules being unloaded.
    mozilla::InitLateWriteChecks();

    // We save the "xpcom-shutdown-loaders" observers to notify after
    // the observerservice is gone.
    if (observerService) {
      observerService->EnumerateObservers(NS_XPCOM_SHUTDOWN_LOADERS_OBSERVER_ID,
                                          getter_AddRefs(moduleLoaders));

      observerService->Shutdown();
    }
  }

  // Free ClearOnShutdown()'ed smart pointers.  This needs to happen *after*
  // we've finished notifying observers of XPCOM shutdown, because shutdown
  // observers themselves might call ClearOnShutdown().
  mozilla::KillClearOnShutdown();

  // XPCOM is officially in shutdown mode NOW
  // Set this only after the observers have been notified as this
  // will cause servicemanager to become inaccessible.
  mozilla::services::Shutdown();

#ifdef DEBUG_dougt
  fprintf(stderr, "* * * * XPCOM shutdown. Access will be denied * * * * \n");
#endif
  // We may have AddRef'd for the caller of NS_InitXPCOM, so release it
  // here again:
  NS_IF_RELEASE(aServMgr);

  // Shutdown global servicemanager
  if (nsComponentManagerImpl::gComponentManager) {
    nsComponentManagerImpl::gComponentManager->FreeServices();
  }

  // Release the directory service
  NS_IF_RELEASE(nsDirectoryService::gService);

  free(gGREBinPath);
  gGREBinPath = nullptr;

  if (moduleLoaders) {
    bool more;
    nsCOMPtr<nsISupports> el;
    while (NS_SUCCEEDED(moduleLoaders->HasMoreElements(&more)) && more) {
      moduleLoaders->GetNext(getter_AddRefs(el));

      // Don't worry about weak-reference observers here: there is
      // no reason for weak-ref observers to register for
      // xpcom-shutdown-loaders

      // FIXME: This can cause harmless writes from sqlite committing
      // log files. We have to ignore them before we can move
      // the mozilla::PoisonWrite call before this point. See bug
      // 834945 for the details.
      nsCOMPtr<nsIObserver> obs(do_QueryInterface(el));
      if (obs) {
        obs->Observe(nullptr, NS_XPCOM_SHUTDOWN_LOADERS_OBSERVER_ID, nullptr);
      }
    }

    moduleLoaders = nullptr;
  }

  nsCycleCollector_shutdown();

  layers::AsyncTransactionTrackersHolder::Finalize();

  PROFILER_MARKER("Shutdown xpcom");
  // If we are doing any shutdown checks, poison writes.
  if (gShutdownChecks != SCM_NOTHING) {
#ifdef XP_MACOSX
    mozilla::OnlyReportDirtyWrites();
#endif /* XP_MACOSX */
    mozilla::BeginLateWriteChecks();
  }

  // Shutdown nsLocalFile string conversion
  NS_ShutdownLocalFile();
#ifdef XP_UNIX
  NS_ShutdownNativeCharsetUtils();
#endif

#if defined(XP_WIN)
  // This exit(0) call is intended to be temporary, to get shutdown leak
  // checking working on Linux.
  // On Windows XP debug, there are intermittent failures in
  // dom/media/tests/mochitest/test_peerConnection_basicH264Video.html
  // if we don't exit early in a child process. See bug 1073310.
  if (XRE_IsContentProcess() && !IsVistaOrLater()) {
      NS_WARNING("Exiting child process early!");
      exit(0);
  }
#endif

  // Shutdown xpcom. This will release all loaders and cause others holding
  // a refcount to the component manager to release it.
  if (nsComponentManagerImpl::gComponentManager) {
    rv = (nsComponentManagerImpl::gComponentManager)->Shutdown();
    NS_ASSERTION(NS_SUCCEEDED(rv), "Component Manager shutdown failed.");
  } else {
    NS_WARNING("Component Manager was never created ...");
  }

#ifdef MOZ_ENABLE_PROFILER_SPS
  // In optimized builds we don't do shutdown collections by default, so
  // uncollected (garbage) objects may keep the nsXPConnect singleton alive,
  // and its XPCJSRuntime along with it. However, we still destroy various
  // bits of state in JS_ShutDown(), so we need to make sure the profiler
  // can't access them when it shuts down. This call nulls out the
  // JS pseudo-stack's internal reference to the main thread JSRuntime,
  // duplicating the call in XPCJSRuntime::~XPCJSRuntime() in case that
  // never fired.
  if (PseudoStack* stack = mozilla_get_pseudo_stack()) {
    stack->sampleRuntime(nullptr);
  }
#endif

  // Shut down the JS engine.
  JS_ShutDown();

  // Release our own singletons
  // Do this _after_ shutting down the component manager, because the
  // JS component loader will use XPConnect to call nsIModule::canUnload,
  // and that will spin up the InterfaceInfoManager again -- bad mojo
  XPTInterfaceInfoManager::FreeInterfaceInfoManager();

  // Finally, release the component manager last because it unloads the
  // libraries:
  if (nsComponentManagerImpl::gComponentManager) {
    nsrefcnt cnt;
    NS_RELEASE2(nsComponentManagerImpl::gComponentManager, cnt);
    NS_ASSERTION(cnt == 0, "Component Manager being held past XPCOM shutdown.");
  }
  nsComponentManagerImpl::gComponentManager = nullptr;
  nsCategoryManager::Destroy();

  NS_PurgeAtomTable();

  NS_IF_RELEASE(gDebug);

  delete sIOThread;
  sIOThread = nullptr;

  delete sMessageLoop;
  sMessageLoop = nullptr;

  if (sCommandLineWasInitialized) {
    CommandLine::Terminate();
    sCommandLineWasInitialized = false;
  }

  delete sExitManager;
  sExitManager = nullptr;

  Omnijar::CleanUp();

  HangMonitor::Shutdown();

  delete sMainHangMonitor;
  sMainHangMonitor = nullptr;

  BackgroundHangMonitor::Shutdown();

  profiler_shutdown();

  NS_LogTerm();

#if defined(MOZ_WIDGET_GONK)
  // This exit(0) call is intended to be temporary, to get shutdown leak
  // checking working on Linux.
  // On debug B2G, the child process crashes very late.  Instead, just
  // give up so at least we exit cleanly. See bug 1071866.
  if (XRE_IsContentProcess()) {
      NS_WARNING("Exiting child process early!");
      exit(0);
  }
#endif

  return NS_OK;
}
コード例 #7
0
ファイル: osx_stub.cpp プロジェクト: CueMol/cuemol2
int main(int argc, char **argv)
{
  nsresult rv;
  char *lastSlash;

  char iniPath[MAXPATHLEN];
  char greDir[MAXPATHLEN];
  bool greFound = false;

  CFBundleRef appBundle = CFBundleGetMainBundle();
  if (!appBundle)
    return 1;

  CFURLRef resourcesURL = CFBundleCopyResourcesDirectoryURL(appBundle);
  if (!resourcesURL)
    return 1;

  CFURLRef absResourcesURL = CFURLCopyAbsoluteURL(resourcesURL);
  CFRelease(resourcesURL);
  if (!absResourcesURL)
    return 1;

  CFURLRef iniFileURL =
    CFURLCreateCopyAppendingPathComponent(kCFAllocatorDefault,
                                          absResourcesURL,
                                          CFSTR("application.ini"),
                                          false);
  CFRelease(absResourcesURL);
  if (!iniFileURL)
    return 1;

  CFStringRef iniPathStr =
    CFURLCopyFileSystemPath(iniFileURL, kCFURLPOSIXPathStyle);
  CFRelease(iniFileURL);
  if (!iniPathStr)
    return 1;

  CFStringGetCString(iniPathStr, iniPath, sizeof(iniPath),
                     kCFStringEncodingUTF8);
  CFRelease(iniPathStr);

  printf("iniPath = %s\n", iniPath);

  ////////////////////////////////////////

  if (!getExePath(greDir)) {
    return 1;
  }

  /*if (!getFrameworkPath(greDir)) {
    return 1;
    }*/
  /*if (realpath(tmpPath, greDir)) {
    greFound = true;
    }*/

  printf("greDir = %s\n", greDir);
  if (access(greDir, R_OK | X_OK) == 0)
    greFound = true;

  if (!greFound) {
    printf("Could not find the Mozilla runtime.\n");
    return 1;
  }

  rv = XPCOMGlueStartup(greDir);

  if (NS_FAILED(rv)) {
    printf("Couldn't load XPCOM.\n");
    return 1;
  }

  printf("Glue startup OK.\n");

  /////////////////////////////////////////////////////

  static const nsDynamicFunctionLoad kXULFuncs[] = {
    { "XRE_CreateAppData", (NSFuncPtr*) &XRE_CreateAppData },
    { "XRE_FreeAppData", (NSFuncPtr*) &XRE_FreeAppData },
    { "XRE_main", (NSFuncPtr*) &XRE_main },
    { nullptr, nullptr }
  };

  rv = XPCOMGlueLoadXULFunctions(kXULFuncs);
  if (NS_FAILED(rv)) {
    printf("Couldn't load XRE functions.\n");
    return 1;
  }

  NS_LogInit();

  int retval;

  nsXREAppData *pAppData = NULL;
  {
    nsCOMPtr<nsIFile> iniFile;
    // nsIFile *pIniFile;
    rv = NS_NewNativeLocalFile(nsDependentCString(iniPath), PR_FALSE,
			       getter_AddRefs(iniFile));
                               //&pIniFile);
    //NS_ADDREF(pIniFile);
    if (NS_FAILED(rv)) {
      printf("Couldn't find application.ini file.\n");
      return 1;
    }

    rv = XRE_CreateAppData(iniFile, &pAppData);
    //rv = XRE_CreateAppData(pIniFile, &pAppData);
    if (NS_FAILED(rv)) {
      printf("Error: couldn't parse application.ini.\n");
      return 1;
    }
  }

  NS_ASSERTION(pAppData->directory, "Failed to get app directory.");
  {
    nsAutoString path;
    pAppData->directory->GetPath(path);

    nsAutoCString nsstr;
    ::CopyUTF16toUTF8(path, nsstr);

    printf("appData.directory=%s\n", nsstr.get());
  }

  if (!pAppData->xreDirectory) {
    char xreDir[MAXPATHLEN];
    if (!getFrameworkPath(xreDir))
      return 1;

    rv = NS_NewNativeLocalFile(nsDependentCString(xreDir), PR_FALSE,
			       &pAppData->xreDirectory);
  }
  
  printf("### ENTERING XRE_MAIN ###\n");

  retval = XRE_main(argc, argv, pAppData, 0);

  printf("### LEAVING XRE_MAIN ###\n");

  NS_LogTerm();

  return retval;
}
コード例 #8
0
ファイル: nsXULStub.cpp プロジェクト: MozillaOnline/gecko-dev
int
main(int argc, char **argv)
{
  nsresult rv;
  char *lastSlash;

  char iniPath[MAXPATHLEN];
  char tmpPath[MAXPATHLEN];
  char greDir[MAXPATHLEN];
  PRBool greFound = PR_FALSE;

#if defined(XP_MACOSX)
  CFBundleRef appBundle = CFBundleGetMainBundle();
  if (!appBundle)
    return 1;

  CFURLRef resourcesURL = CFBundleCopyResourcesDirectoryURL(appBundle);
  if (!resourcesURL)
    return 1;

  CFURLRef absResourcesURL = CFURLCopyAbsoluteURL(resourcesURL);
  CFRelease(resourcesURL);
  if (!absResourcesURL)
    return 1;

  CFURLRef iniFileURL =
    CFURLCreateCopyAppendingPathComponent(kCFAllocatorDefault,
                                          absResourcesURL,
                                          CFSTR("application.ini"),
                                          false);
  CFRelease(absResourcesURL);
  if (!iniFileURL)
    return 1;

  CFStringRef iniPathStr =
    CFURLCopyFileSystemPath(iniFileURL, kCFURLPOSIXPathStyle);
  CFRelease(iniFileURL);
  if (!iniPathStr)
    return 1;

  CFStringGetCString(iniPathStr, iniPath, sizeof(iniPath),
                     kCFStringEncodingUTF8);
  CFRelease(iniPathStr);

#else

#ifdef XP_WIN
  wchar_t wide_path[MAX_PATH];
  if (!::GetModuleFileNameW(NULL, wide_path, MAX_PATH))
    return 1;

  WideCharToMultiByte(CP_UTF8, 0, wide_path,-1,
		      iniPath, MAX_PATH, NULL, NULL);

#elif defined(XP_OS2)
   PPIB ppib;
   PTIB ptib;

   DosGetInfoBlocks(&ptib, &ppib);
   DosQueryModuleName(ppib->pib_hmte, sizeof(iniPath), iniPath);

#elif defined(XP_BEOS)
   BEntry e((const char *)argv[0], true); // traverse symlink
   BPath p;
   status_t err;
   err = e.GetPath(&p);
   NS_ASSERTION(err == B_OK, "realpath failed");

   if (err == B_OK)
     // p.Path returns a pointer, so use strcpy to store path in iniPath
     strcpy(iniPath, p.Path());

#else
  // on unix, there is no official way to get the path of the current binary.
  // instead of using the MOZILLA_FIVE_HOME hack, which doesn't scale to
  // multiple applications, we will try a series of techniques:
  //
  // 1) use realpath() on argv[0], which works unless we're loaded from the
  //    PATH
  // 2) manually walk through the PATH and look for ourself
  // 3) give up

  struct stat fileStat;

  if (!realpath(argv[0], iniPath) || stat(iniPath, &fileStat)) {
    const char *path = getenv("PATH");
    if (!path)
      return 1;

    char *pathdup = strdup(path);
    if (!pathdup)
      return 1;

    PRBool found = PR_FALSE;
    char *token = strtok(pathdup, ":");
    while (token) {
      sprintf(tmpPath, "%s/%s", token, argv[0]);
      if (realpath(tmpPath, iniPath) && stat(iniPath, &fileStat) == 0) {
        found = PR_TRUE;
        break;
      }
      token = strtok(NULL, ":");
    }
    free (pathdup);
    if (!found)
      return 1;
  }
#endif

  lastSlash = strrchr(iniPath, PATH_SEPARATOR_CHAR);
  if (!lastSlash)
    return 1;

  *(++lastSlash) = '\0';

  // On Linux/Win, look for XULRunner in appdir/xulrunner

  snprintf(greDir, sizeof(greDir),
           "%sxulrunner" XPCOM_FILE_PATH_SEPARATOR XPCOM_DLL,
           iniPath);

  greFound = FolderExists(greDir);

  strncpy(lastSlash, "application.ini", sizeof(iniPath) - (lastSlash - iniPath));

#endif

  // If -app parameter was passed in, it is now time to take it under 
  // consideration.
  const char *appDataFile;
  appDataFile = getenv("XUL_APP_FILE");
  if (!appDataFile || !*appDataFile) 
    if (argc > 1 && IsArg(argv[1], "app")) {
      if (argc == 2) {
        Output(PR_FALSE, "specify APP-FILE (optional)\n");
        return 1;
      }
      argv[1] = argv[0];
      ++argv;
      --argc;

      appDataFile = argv[1];
      argv[1] = argv[0];
      ++argv;
      --argc;

      char kAppEnv[MAXPATHLEN];
      snprintf(kAppEnv, MAXPATHLEN, "XUL_APP_FILE=%s", appDataFile);
      if (putenv(kAppEnv)) 
        Output(PR_FALSE, "Couldn't set %s.\n", kAppEnv);

      char *result = (char*) calloc(sizeof(char), MAXPATHLEN);
      if (NS_FAILED(GetRealPath(appDataFile, &result))) {
        Output(PR_TRUE, "Invalid application.ini path.\n");
        return 1;
      }
      
      // We have a valid application.ini path passed in to the -app parameter 
      // but not yet a valid greDir, so lets look for it also on the same folder
      // as the stub.
      if (!greFound) {
        lastSlash = strrchr(iniPath, PATH_SEPARATOR_CHAR);
        if (!lastSlash)
          return 1;

        *(++lastSlash) = '\0';

        snprintf(greDir, sizeof(greDir), "%s" XPCOM_DLL, iniPath);
        greFound = FolderExists(greDir);
      }
      
      // copy it back.
      strcpy(iniPath, result);
    }
  
  nsINIParser parser;
  rv = parser.Init(iniPath);
  if (NS_FAILED(rv)) {
    fprintf(stderr, "Could not read application.ini\n");
    return 1;
  }

#ifdef WINCE
  // On Windows Mobile and WinCE, we can save a lot of time by not
  // waiting for XUL and XPCOM to load up.  Let's see if we can find
  // an existing app window to forward our command-line to now.

  // Shouldn't attempt this if the -no-remote parameter has been provided.
  bool noRemote = false;
  for (int i = 1; i < argc; i++) {
    if (IsArg(argv[i], "no-remote")) {
      noRemote = true;
      break;
    }
  }

  if (!noRemote) {
    char windowName[512];  // Is there a const for appname like VERSION_MAXLEN?
    rv = parser.GetString("App", "Name", windowName, sizeof(windowName));
    if (NS_FAILED(rv)) {
      fprintf(stderr, "Couldn't figure out the application name\n");
      return 1;
    }

    // Lookup the hidden message window created by nsNativeAppSupport
    strncat(windowName, "MessageWindow", sizeof(windowName) - strlen(windowName));
    WCHAR wWindowName[512];
    MultiByteToWideChar(CP_UTF8, 0, windowName, -1, wWindowName, sizeof(wWindowName));
    HWND wnd = ::FindWindowW(wWindowName, NULL);
    if (wnd) {
      // Forward the command-line and bail out
      ForwardToWindow(wnd);
      return 0;
    }
  }
#endif

  if (!greFound) {
    char minVersion[VERSION_MAXLEN];

    // If a gecko maxVersion is not specified, we assume that the app uses only
    // frozen APIs, and is therefore compatible with any xulrunner 1.x.
    char maxVersion[VERSION_MAXLEN] = "1.*";

    GREVersionRange range = {
      minVersion,
      PR_TRUE,
      maxVersion,
      PR_TRUE
    };

    rv = parser.GetString("Gecko", "MinVersion", minVersion, sizeof(minVersion));
    if (NS_FAILED(rv)) {
      fprintf(stderr,
              "The application.ini does not specify a [Gecko] MinVersion\n");
      return 1;
    }

    rv = parser.GetString("Gecko", "MaxVersion", maxVersion, sizeof(maxVersion));
    if (NS_SUCCEEDED(rv))
      range.upperInclusive = PR_TRUE;

    static const GREProperty kProperties[] = {
      { "xulrunner", "true" }
    };

    rv = GRE_GetGREPathWithProperties(&range, 1,
                                      kProperties, NS_ARRAY_LENGTH(kProperties),
                                      greDir, sizeof(greDir));
    if (NS_FAILED(rv)) {
      // XXXbsmedberg: Do something much smarter here: notify the
      // user/offer to download/?

      Output(PR_FALSE,
             "Could not find compatible GRE between version %s and %s.\n",
             range.lower, range.upper);
      return 1;
    }
#ifdef XP_UNIX
    // Using a symlinked greDir will fail during startup. Not sure why, but if
    // we resolve the symlink, everything works as expected.
    char resolved_greDir[MAXPATHLEN] = "";  
    if (realpath(greDir, resolved_greDir) && *resolved_greDir) {
      strncpy(greDir, resolved_greDir, MAXPATHLEN);
    }
#endif
  }

#ifdef XP_OS2
  // On OS/2 we need to set BEGINLIBPATH to be able to find XULRunner DLLs
  strcpy(tmpPath, greDir);
  lastSlash = strrchr(tmpPath, PATH_SEPARATOR_CHAR);
  if (lastSlash) {
    *lastSlash = '\0';
  }
  DosSetExtLIBPATH(tmpPath, BEGIN_LIBPATH);
#endif

  rv = XPCOMGlueStartup(greDir);
  if (NS_FAILED(rv)) {
    if (rv == NS_ERROR_OUT_OF_MEMORY) {
      char applicationName[2000] = "this application";
      parser.GetString("App", "Name", applicationName, sizeof(applicationName));
      Output(PR_TRUE, "Not enough memory available to start %s.\n",
             applicationName);
    } else {
      Output(PR_TRUE, "Couldn't load XPCOM.\n");
    }
    return 1;
  }

  static const nsDynamicFunctionLoad kXULFuncs[] = {
    { "XRE_CreateAppData", (NSFuncPtr*) &XRE_CreateAppData },
    { "XRE_FreeAppData", (NSFuncPtr*) &XRE_FreeAppData },
    { "XRE_main", (NSFuncPtr*) &XRE_main },
    { nsnull, nsnull }
  };

  rv = XPCOMGlueLoadXULFunctions(kXULFuncs);
  if (NS_FAILED(rv)) {
    Output(PR_TRUE, "Couldn't load XRE functions.\n");
    return 1;
  }

  NS_LogInit();

  int retval;

  { // Scope COMPtr and AutoAppData
    nsCOMPtr<nsILocalFile> iniFile;
#ifdef XP_WIN
    // On Windows and Windows CE, iniPath is UTF-8 encoded,
    // so we need to convert it.
    rv = NS_NewLocalFile(NS_ConvertUTF8toUTF16(iniPath), PR_FALSE,
                         getter_AddRefs(iniFile));
#else
    rv = NS_NewNativeLocalFile(nsDependentCString(iniPath), PR_FALSE,
                               getter_AddRefs(iniFile));
#endif
    if (NS_FAILED(rv)) {
      Output(PR_TRUE, "Couldn't find application.ini file.\n");
      return 1;
    }

    AutoAppData appData(iniFile);
    if (!appData) {
      Output(PR_TRUE, "Error: couldn't parse application.ini.\n");
      return 1;
    }

    NS_ASSERTION(appData->directory, "Failed to get app directory.");

    if (!appData->xreDirectory) {
      // chop "libxul.so" off the GRE path
      lastSlash = strrchr(greDir, PATH_SEPARATOR_CHAR);
      if (lastSlash) {
        *lastSlash = '\0';
      }
#ifdef XP_WIN
      // same as iniPath.
      NS_NewLocalFile(NS_ConvertUTF8toUTF16(greDir), PR_FALSE,
                      &appData->xreDirectory);
#else
      NS_NewNativeLocalFile(nsDependentCString(greDir), PR_FALSE,
                            &appData->xreDirectory);
#endif
    }

    retval = XRE_main(argc, argv, appData);
  }

  NS_LogTerm();

  XPCOMGlueShutdown();

  return retval;
}
コード例 #9
0
int
main(int argc, char **argv)
{
  nsresult rv;
  char *lastSlash;

  char iniPath[MAXPATHLEN];
  char tmpPath[MAXPATHLEN];
  char greDir[MAXPATHLEN];
  bool greFound = false;

#if defined(XP_MACOSX)
  CFBundleRef appBundle = CFBundleGetMainBundle();
  if (!appBundle)
    return 1;

  CFURLRef resourcesURL = CFBundleCopyResourcesDirectoryURL(appBundle);
  if (!resourcesURL)
    return 1;

  CFURLRef absResourcesURL = CFURLCopyAbsoluteURL(resourcesURL);
  CFRelease(resourcesURL);
  if (!absResourcesURL)
    return 1;

  CFURLRef iniFileURL =
    CFURLCreateCopyAppendingPathComponent(kCFAllocatorDefault,
                                          absResourcesURL,
                                          CFSTR("application.ini"),
                                          false);
  CFRelease(absResourcesURL);
  if (!iniFileURL)
    return 1;

  CFStringRef iniPathStr =
    CFURLCopyFileSystemPath(iniFileURL, kCFURLPOSIXPathStyle);
  CFRelease(iniFileURL);
  if (!iniPathStr)
    return 1;

  CFStringGetCString(iniPathStr, iniPath, sizeof(iniPath),
                     kCFStringEncodingUTF8);
  CFRelease(iniPathStr);

#else

#ifdef XP_WIN
  wchar_t wide_path[MAX_PATH];
  if (!::GetModuleFileNameW(NULL, wide_path, MAX_PATH))
    return 1;

  WideCharToMultiByte(CP_UTF8, 0, wide_path,-1,
		      iniPath, MAX_PATH, NULL, NULL);

#elif defined(XP_OS2)
   PPIB ppib;
   PTIB ptib;

   DosGetInfoBlocks(&ptib, &ppib);
   DosQueryModuleName(ppib->pib_hmte, sizeof(iniPath), iniPath);

#else
  // on unix, there is no official way to get the path of the current binary.
  // instead of using the MOZILLA_FIVE_HOME hack, which doesn't scale to
  // multiple applications, we will try a series of techniques:
  //
  // 1) use realpath() on argv[0], which works unless we're loaded from the
  //    PATH
  // 2) manually walk through the PATH and look for ourself
  // 3) give up

  struct stat fileStat;
  strncpy(tmpPath, argv[0], sizeof(tmpPath));
  lastSlash = strrchr(tmpPath, '/');
  if (lastSlash) {
    *lastSlash = 0;
    realpath(tmpPath, iniPath);
  } else {
    const char *path = getenv("PATH");
    if (!path)
      return 1;

    char *pathdup = strdup(path);
    if (!pathdup)
      return 1;

    bool found = false;
    char *token = strtok(pathdup, ":");
    while (token) {
      sprintf(tmpPath, "%s/%s", token, argv[0]);
      if (stat(tmpPath, &fileStat) == 0) {
        found = true;
        lastSlash = strrchr(tmpPath, '/');
        *lastSlash = 0;
        realpath(tmpPath, iniPath);
        break;
      }
      token = strtok(NULL, ":");
    }
    free (pathdup);
    if (!found)
      return 1;
  }
  lastSlash = iniPath + strlen(iniPath);
  *lastSlash = '/';
#endif

#ifndef XP_UNIX
  lastSlash = strrchr(iniPath, PATH_SEPARATOR_CHAR);
  if (!lastSlash)
    return 1;
#endif

  *(++lastSlash) = '\0';

  // On Linux/Win, look for XULRunner in appdir/xulrunner

  snprintf(greDir, sizeof(greDir),
           "%sxulrunner" XPCOM_FILE_PATH_SEPARATOR XPCOM_DLL,
           iniPath);

  greFound = FolderExists(greDir);

#ifdef XP_UNIX
  if (greFound) {
    char resolved_greDir[MAXPATHLEN] = "";
    if (realpath(greDir, resolved_greDir) && *resolved_greDir) {
      strncpy(greDir, resolved_greDir, MAXPATHLEN);
    }
  }
#endif

  strncpy(lastSlash, "application.ini", sizeof(iniPath) - (lastSlash - iniPath));

#endif

  // If -app parameter was passed in, it is now time to take it under 
  // consideration.
  const char *appDataFile;
  appDataFile = getenv("XUL_APP_FILE");
  if (!appDataFile || !*appDataFile) 
    if (argc > 1 && IsArg(argv[1], "app")) {
      if (argc == 2) {
        Output(false, "specify APP-FILE (optional)\n");
        return 1;
      }
      argv[1] = argv[0];
      ++argv;
      --argc;

      appDataFile = argv[1];
      argv[1] = argv[0];
      ++argv;
      --argc;

      char kAppEnv[MAXPATHLEN];
      snprintf(kAppEnv, MAXPATHLEN, "XUL_APP_FILE=%s", appDataFile);
      if (putenv(kAppEnv)) 
        Output(false, "Couldn't set %s.\n", kAppEnv);

      char *result = (char*) calloc(sizeof(char), MAXPATHLEN);
      if (NS_FAILED(GetRealPath(appDataFile, &result))) {
        Output(true, "Invalid application.ini path.\n");
        return 1;
      }
      
      // We have a valid application.ini path passed in to the -app parameter 
      // but not yet a valid greDir, so lets look for it also on the same folder
      // as the stub.
      if (!greFound) {
        lastSlash = strrchr(iniPath, PATH_SEPARATOR_CHAR);
        if (!lastSlash)
          return 1;

        *(++lastSlash) = '\0';

        snprintf(greDir, sizeof(greDir), "%s" XPCOM_DLL, iniPath);
        greFound = FolderExists(greDir);
      }
      
      // copy it back.
      strcpy(iniPath, result);
    }
  
  nsINIParser parser;
  rv = parser.Init(iniPath);
  if (NS_FAILED(rv)) {
    fprintf(stderr, "Could not read application.ini\n");
    return 1;
  }

  if (!greFound) {
#ifdef XP_MACOSX
    // Check for <bundle>/Contents/Frameworks/XUL.framework/libxpcom.dylib
    CFURLRef fwurl = CFBundleCopyPrivateFrameworksURL(appBundle);
    CFURLRef absfwurl = nullptr;
    if (fwurl) {
      absfwurl = CFURLCopyAbsoluteURL(fwurl);
      CFRelease(fwurl);
    }

    if (absfwurl) {
      CFURLRef xulurl =
        CFURLCreateCopyAppendingPathComponent(NULL, absfwurl,
                                              CFSTR("XUL.framework"),
                                              true);

      if (xulurl) {
        CFURLRef xpcomurl =
          CFURLCreateCopyAppendingPathComponent(NULL, xulurl,
                                                CFSTR("libxpcom.dylib"),
                                                false);

        if (xpcomurl) {
          char tbuffer[MAXPATHLEN];

          if (CFURLGetFileSystemRepresentation(xpcomurl, true,
                                               (UInt8*) tbuffer,
                                               sizeof(tbuffer)) &&
              access(tbuffer, R_OK | X_OK) == 0) {
            if (realpath(tbuffer, greDir)) {
              greFound = true;
            }
            else {
              greDir[0] = '\0';
            }
          }

          CFRelease(xpcomurl);
        }

        CFRelease(xulurl);
      }

      CFRelease(absfwurl);
    }
#endif
    if (!greFound) {
      Output(false, "Could not find the Mozilla runtime.\n");
      return 1;
    }
  }

#ifdef XP_OS2
  // On OS/2 we need to set BEGINLIBPATH to be able to find XULRunner DLLs
  strcpy(tmpPath, greDir);
  lastSlash = strrchr(tmpPath, PATH_SEPARATOR_CHAR);
  if (lastSlash) {
    *lastSlash = '\0';
  }
  DosSetExtLIBPATH(tmpPath, BEGIN_LIBPATH);
#endif
  
  rv = XPCOMGlueStartup(greDir);
  if (NS_FAILED(rv)) {
    if (rv == NS_ERROR_OUT_OF_MEMORY) {
      char applicationName[2000] = "this application";
      parser.GetString("App", "Name", applicationName, sizeof(applicationName));
      Output(true, "Not enough memory available to start %s.\n",
             applicationName);
    } else {
      Output(true, "Couldn't load XPCOM.\n");
    }
    return 1;
  }

  static const nsDynamicFunctionLoad kXULFuncs[] = {
    { "XRE_CreateAppData", (NSFuncPtr*) &XRE_CreateAppData },
    { "XRE_FreeAppData", (NSFuncPtr*) &XRE_FreeAppData },
    { "XRE_main", (NSFuncPtr*) &XRE_main },
    { nullptr, nullptr }
  };

  rv = XPCOMGlueLoadXULFunctions(kXULFuncs);
  if (NS_FAILED(rv)) {
    Output(true, "Couldn't load XRE functions.\n");
    return 1;
  }

  NS_LogInit();

  int retval;

  { // Scope COMPtr and AutoAppData
    nsCOMPtr<nsIFile> iniFile;
#ifdef XP_WIN
    // On Windows iniPath is UTF-8 encoded so we need to convert it.
    rv = NS_NewLocalFile(NS_ConvertUTF8toUTF16(iniPath), false,
                         getter_AddRefs(iniFile));
#else
    rv = NS_NewNativeLocalFile(nsDependentCString(iniPath), false,
                               getter_AddRefs(iniFile));
#endif
    if (NS_FAILED(rv)) {
      Output(true, "Couldn't find application.ini file.\n");
      return 1;
    }

    AutoAppData appData(iniFile);
    if (!appData) {
      Output(true, "Error: couldn't parse application.ini.\n");
      return 1;
    }

    NS_ASSERTION(appData->directory, "Failed to get app directory.");

    if (!appData->xreDirectory) {
      // chop "libxul.so" off the GRE path
      lastSlash = strrchr(greDir, PATH_SEPARATOR_CHAR);
      if (lastSlash) {
        *lastSlash = '\0';
      }
#ifdef XP_WIN
      // same as iniPath.
      NS_NewLocalFile(NS_ConvertUTF8toUTF16(greDir), false,
                      &appData->xreDirectory);
#else
      NS_NewNativeLocalFile(nsDependentCString(greDir), false,
                            &appData->xreDirectory);
#endif
    }

    retval = XRE_main(argc, argv, appData, 0);
  }

  NS_LogTerm();

  return retval;
}