C++ NS_InitXPCOM2函数代码示例

nsresult init()
{
  nsresult rv = NS_InitXPCOM2(nsnull, nsnull, nsnull);
  if (NS_FAILED(rv))
    return rv;
  return CallGetService(kCharsetConverterManagerCID, &ccMan);
}

int
main(int argc, char* argv[])
{
    nsresult rv;
    {
        nsCOMPtr<nsIFile> topDir;

        nsCOMPtr<nsIServiceManager> servMan;
        rv = NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);
        if (NS_FAILED(rv)) return -1;

        if (argc > 1 && argv[1] != nsnull)
        {
            char* pathStr = argv[1];
            NS_NewNativeLocalFile(nsDependentCString(pathStr), false, getter_AddRefs(topDir));
        }
    
        if (!topDir)
        {
           printf("No Top Dir\n");
           return -1;
        }
        PRInt32 startTime = PR_IntervalNow();
    
        LoopInDir(topDir);
    
        PRInt32 endTime = PR_IntervalNow();
    
        printf("\nTime: %d\n", PR_IntervalToMilliseconds(endTime - startTime));
    } // this scopes the nsCOMPtrs
    // no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
    rv = NS_ShutdownXPCOM(nsnull);
    NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
    return 0;
}

int
main(int argc, char* argv[])
{
    nsresult rv;
    {
        nsCOMPtr<nsIServiceManager> servMan;
        NS_InitXPCOM2(getter_AddRefs(servMan), nullptr, nullptr);
        nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan);
        NS_ASSERTION(registrar, "Null nsIComponentRegistrar");
        if (registrar)
            registrar->AutoRegister(nullptr);

        NS_ASSERTION(NS_SUCCEEDED(rv), "AutoregisterComponents failed");

        if (argc < 2) {
            printf("usage: %s resource://foo/<path-to-resolve>\n", argv[0]);
            return -1;
        }

        rv = SetupMapping();
        NS_ASSERTION(NS_SUCCEEDED(rv), "SetupMapping failed");
        if (NS_FAILED(rv)) return rv;

        rv = TestOpenInputStream(argv[1]);
        NS_ASSERTION(NS_SUCCEEDED(rv), "TestOpenInputStream failed");

        rv = TestAsyncRead(argv[1]);
        NS_ASSERTION(NS_SUCCEEDED(rv), "TestAsyncRead failed");
    } // this scopes the nsCOMPtrs
    // no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
    rv = NS_ShutdownXPCOM(nullptr);
    NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
    return rv;
}

int main(int argc, char** argv) {

   NS_InitXPCOM2(nsnull, nsnull, nsnull);
   
   // --------------------------------------------
   printf("Test Line Break\n");

   PRBool lbok ; 
   PRBool wbok ; 
   lbok =TestWordBreaker();
   if(lbok)
      printf("Line Break Test\nOK\n");
   else
      printf("Line Break Test\nFailed\n");

   wbok = TestLineBreaker();
   if(wbok)
      printf("Word Break Test\nOK\n");
   else
      printf("Word Break Test\nFailed\n");

   SampleWordBreakUsage();
   

   // --------------------------------------------
   printf("Finish All The Test Cases\n");

   if(lbok && wbok)
      printf("Line/Word Break Test\nOK\n");
   else
      printf("Line/Word Break Test\nFailed\n");
   return 0;
}

int
main(int argc, char **argv)
{
  if (PR_GetEnv("MOZ_BREAK_ON_MAIN"))
    NS_BREAK();

  if (argc < 5) {
    fprintf(stderr, "USAGE: TestIncrementalDownload <url> <file> <chunksize> <interval-in-seconds>\n");
    return -1;
  }

  nsresult rv = NS_InitXPCOM2(nullptr, nullptr, nullptr);
  if (NS_FAILED(rv))
    return -1;

  int32_t chunkSize = atoi(argv[3]);
  int32_t interval = atoi(argv[4]);

  rv = DoIncrementalFetch(argv[1], argv[2], chunkSize, interval);
  if (NS_FAILED(rv))
    fprintf(stderr, "ERROR: DoIncrementalFetch failed [%x]\n",
            static_cast<uint32_t>(rv));

  NS_ShutdownXPCOM(nullptr);
  return 0;
}

int main(int argc, char** argv)
{
  if (argc <= 1) {
    puts("nrun <contractid>");
    return EXIT_FAILURE;
  }

  const char* contract_id = argv[1];

  // initialize XPCOM
  nsresult rv = NS_InitXPCOM2(nsnull, nsnull, nsnull);
  if (NS_FAILED(rv)) {
    printf("XPCOM initialization failed: [%x]\n", rv);
    return EXIT_FAILURE;
  }

  // check for new components
  nsComponentManager::AutoRegister(nsIComponentManager::NS_Startup, nsnull);

  // run the application
  run(contract_id);
  
  // shut down and go home
  NS_ShutdownXPCOM(nsnull);
  return EXIT_SUCCESS;
}

//----------------------------------------------------------------------
int main(int argc, char **argv)
{

  /* I need this to free shared memory in case of a crash */
  signal(SIGTERM, abnormal_exit_handler);
  signal(SIGQUIT, abnormal_exit_handler);
  signal(SIGINT,  abnormal_exit_handler);
  signal(SIGHUP,  abnormal_exit_handler);
  signal(SIGSEGV, abnormal_exit_handler);
  signal(SIGILL,  abnormal_exit_handler);
  signal(SIGABRT, abnormal_exit_handler);

  // Initialize XPCOM
  nsresult rv = NS_InitXPCOM2(nsnull, nsnull, nsnull);
  NS_ASSERTION(NS_SUCCEEDED(rv), "NS_InitXPCOM failed");
  if (NS_SUCCEEDED(rv)) {
    // The toolkit service in mozilla will look in the environment
    // to determine which toolkit to use.  Yes, it is a dumb hack to
    // force it here, but we have no choice because of toolkit specific
    // code linked into the viewer.
    putenv("MOZ_TOOLKIT=photon");
	
    gTheApp = new nsNativeViewerApp();
    gTheApp->Initialize(argc, argv);
    gTheApp->Run();
    delete gTheApp;

    // Shutdown XPCOM
    rv = NS_ShutdownXPCOM(nsnull);
    NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
  }
  
  return 0;
}

int
main(int argc, char* argv[])
{
  {
    NS_InitXPCOM2(nullptr, nullptr, nullptr);
    nsCOMPtr<nsIPrefBranch> prefs(do_GetService(NS_PREFSERVICE_CONTRACTID));
    if (!prefs) {
      return -1;
    }
    // When NSS initializes, it attempts to get some localized strings.
    // As a result, OS X and Windows flip out if this isn't set.
    // (This isn't done automatically since this test doesn't have a
    // lot of the other boilerplate components that would otherwise
    // keep the certificate db alive longer than we want it to.)
    nsresult rv = prefs->SetBoolPref("intl.locale.matchOS", true);
    if (NS_FAILED(rv)) {
      return -1;
    }
    nsCOMPtr<nsIX509CertDB> certdb(do_GetService(NS_X509CERTDB_CONTRACTID));
    if (!certdb) {
      return -1;
    }
  } // this scopes the nsCOMPtrs
  // no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
  NS_ShutdownXPCOM(nullptr);
  return 0;
}

int main(int argc, char** argv)
{
    if (argc < 2) {
        fprintf(stderr, "%s [FILE]...\n", argv[0]);
    }
    nsresult rv = NS_InitXPCOM2(nullptr, nullptr, nullptr);
    if (NS_FAILED(rv))
        return (int)rv;

    int res = 0;
    for (int i = 1; i < argc; ++i) {
        const char *filename = argv[i];

        printf("\nParsing %s.\n", filename);

        nsCOMPtr<nsIURI> uri = FileToURI(filename, &rv);
        if (rv == NS_ERROR_OUT_OF_MEMORY) {
            fprintf(stderr, "Out of memory.\n");
            return 1;
        }
        if (uri)
            res = ParseCSSFile(uri);
    }

    NS_ShutdownXPCOM(nullptr);

    return res;
}

int main(int argc, char** argv) {
   
   nsresult rv = NS_InitXPCOM2(nullptr, nullptr, nullptr);
   if (NS_FAILED(rv)) {
      printf("NS_InitXPCOM2 failed\n");
      return 1;
   }

   // --------------------------------------------

   TestCaseConversion();

   // --------------------------------------------

   FuzzCaseConversion();

   // --------------------------------------------

   TestEntityConversion(nsIEntityConverter::html40);

   // --------------------------------------------

   TestSaveAsCharset();

   // --------------------------------------------

   TestNormalization();

   // --------------------------------------------
   printf("Finish All The Test Cases\n");

   return 0;
}

int
main(int argc, char* argv[])
{
    nsresult rv = NS_OK;

    // Start up XPCOM
    rv = NS_InitXPCOM2(nsnull, nsnull, nsnull);
    if (NS_FAILED(rv)) return rv;

    /**
     * Create event queue for this thread
     */
    nsCOMPtr<nsIEventQueueService> eventQService = 
             do_GetService(kEventQueueServiceCID, &rv);
    if (NS_FAILED(rv)) goto error_exit;

    eventQService->GetThreadEventQueue(NS_CURRENT_THREAD, getter_AddRefs(gEventQ));

    /**
     * Test Cache
     */
    TestMemoryObjectCache();


 error_exit:
    gEventQ = nsnull;
    eventQService = nsnull;

    NS_ShutdownXPCOM(nsnull);

    printf("XPCOM shut down.\n\n");
    return rv;
}

int main(int argc, char **argv)
{
    if (test_common_init(&argc, &argv) != 0)
        return -1;

    nsresult rv;

#if defined(PR_LOGGING)
    gTestLog = PR_NewLogModule("Test");
#endif

    rv = NS_InitXPCOM2(nullptr, nullptr, nullptr);
    if (NS_FAILED(rv))
        return rv;

    rv = RunTest();
    if (NS_FAILED(rv))
        LOG(("RunTest failed [rv=%x]\n", rv));

    LOG(("sleeping main thread for 2 seconds...\n"));
    PR_Sleep(PR_SecondsToInterval(2));
    
    NS_ShutdownXPCOM(nullptr);
    return 0;
}

void main(int argc, char* argv[])
{
    nsresult rv;
    nsIServiceManager* servMgr;
    rv = NS_InitXPCOM2(&servMgr, NULL, NULL);
    NS_ASSERTION(NS_SUCCEEDED(rv), "NS_InitXPCOM failed");

    // try loading a component and releasing it to see if it leaks
    if (argc > 1 && argv[1] != nsnull) {
        char* cidStr = argv[1];
        nsISupports* obj = nsnull;
        if (cidStr[0] == '{') {
            nsCID cid;
            cid.Parse(cidStr);
            rv = CallCreateInstance(cid, &obj);
        }
        else {
            // contractID case:
            rv = CallCreateInstance(cidStr, &obj);
        }
        if (NS_SUCCEEDED(rv)) {
            printf("Successfully created %s\n", cidStr);
            NS_RELEASE(obj);
        }
        else {
            printf("Failed to create %s (%x)\n", cidStr, rv);
        }
    }

    rv = NS_ShutdownXPCOM(servMgr);
    NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
}

int
main(int argc, char** argv)
{
    nsresult rv;

    if (argc < 2) {
        fprintf(stderr, "usage: %s <url> [<poll-interval>]\n", argv[0]);
        return 1;
    }

    rv = NS_InitXPCOM2(nsnull, nsnull, nsnull);
    if (NS_FAILED(rv)) {
        fprintf(stderr, "NS_InitXPCOM2 failed\n");
        return 1;
    }

    // Create a stream data source and initialize it on argv[1], which
    // is hopefully a "file:" URL. (Actually, we can do _any_ kind of
    // URL, but only a "file:" URL will be written back to disk.)
    nsCOMPtr<nsIRDFDataSource> ds = do_CreateInstance(kRDFXMLDataSourceCID, &rv);
    if (NS_FAILED(rv)) {
        NS_ERROR("unable to create RDF/XML data source");
        return rv;
    }

    nsCOMPtr<nsIRDFRemoteDataSource> remote = do_QueryInterface(ds);
    if (! remote)
        return NS_ERROR_UNEXPECTED;

    rv = remote->Init(argv[1]);
    NS_ASSERTION(NS_SUCCEEDED(rv), "unable to initialize data source");
    if (NS_FAILED(rv)) return rv;

    // The do_QI() on the pointer is a hack to make sure that the new
    // object gets AddRef()-ed.
    nsCOMPtr<nsIRDFObserver> observer = do_QueryInterface(new Observer);
    if (! observer)
        return NS_ERROR_OUT_OF_MEMORY;

    rv = ds->AddObserver(observer);
    if (NS_FAILED(rv)) return rv;

    while (1) {
        // Okay, this should load the XML file...
        rv = remote->Refresh(PR_TRUE);
        NS_ASSERTION(NS_SUCCEEDED(rv), "unable to open datasource");
        if (NS_FAILED(rv)) return rv;

        if (argc <= 2)
            break;

        PRInt32 pollinterval = atol(argv[2]);
        if (! pollinterval)
            break;

        PR_Sleep(PR_SecondsToInterval(pollinterval));
    }

    return NS_OK;
}

nsresult
InitXPCOM_Impl(JNIEnv* env, jobject aMozBinDirectory,
               jobject aAppFileLocProvider, jobject* aResult)
{
  nsresult rv;

  // create an nsILocalFile from given java.io.File
  nsCOMPtr<nsIFile> directory;
  if (aMozBinDirectory) {
    rv = File_to_nsILocalFile(env, aMozBinDirectory, getter_AddRefs(directory));
    NS_ENSURE_SUCCESS(rv, rv);
  }

  // create nsAppFileLocProviderProxy from given Java object
  nsCOMPtr<nsIDirectoryServiceProvider> provider;
  if (aAppFileLocProvider) {
    rv = NS_NewAppFileLocProviderProxy(aAppFileLocProvider,
                                       getter_AddRefs(provider));
    NS_ENSURE_SUCCESS(rv, rv);
  }

  // init XPCOM
  nsCOMPtr<nsIServiceManager> servMan;
  rv = NS_InitXPCOM2(getter_AddRefs(servMan), directory, provider);
  NS_ENSURE_SUCCESS(rv, rv);

  // create Java proxy for service manager returned by NS_InitXPCOM2
  return NativeInterfaceToJavaObject(env, servMan, NS_GET_IID(nsIServiceManager),
                                     nullptr, aResult);
}