зеркало из https://github.com/mozilla/pjs.git
155 строки
4.3 KiB
C++
155 строки
4.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Pierre Phaneuf <pp@ludusdesign.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include <stdio.h>
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#include "TestFactory.h"
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#include "nsISupports.h"
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#include "nsIComponentManager.h"
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#include "nsIComponentRegistrar.h"
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#include "nsIServiceManager.h"
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NS_DEFINE_CID(kTestFactoryCID, NS_TESTFACTORY_CID);
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NS_DEFINE_CID(kTestLoadedFactoryCID, NS_TESTLOADEDFACTORY_CID);
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/**
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* ITestClass implementation
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*/
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class TestClassImpl: public ITestClass {
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NS_DECL_ISUPPORTS
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public:
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TestClassImpl() {
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}
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void Test();
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};
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NS_IMPL_ISUPPORTS1(TestClassImpl, ITestClass)
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void TestClassImpl::Test() {
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printf("hello, world!\n");
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}
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/**
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* TestFactory implementation
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*/
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class TestFactory: public nsIFactory {
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NS_DECL_ISUPPORTS
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public:
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TestFactory() {
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}
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NS_IMETHOD CreateInstance(nsISupports *aDelegate,
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const nsIID &aIID,
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void **aResult);
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NS_IMETHOD LockFactory(PRBool aLock) { return NS_OK; }
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};
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NS_IMPL_ISUPPORTS1(TestFactory, nsIFactory)
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nsresult TestFactory::CreateInstance(nsISupports *aDelegate,
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const nsIID &aIID,
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void **aResult) {
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if (aDelegate != NULL) {
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return NS_ERROR_NO_AGGREGATION;
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}
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TestClassImpl *t = new TestClassImpl();
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if (t == NULL) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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nsresult res = t->QueryInterface(aIID, aResult);
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if (NS_FAILED(res)) {
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*aResult = NULL;
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delete t;
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}
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return res;
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}
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int main(int argc, char **argv) {
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nsresult rv;
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{
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nsCOMPtr<nsIServiceManager> servMan;
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rv = NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);
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if (NS_FAILED(rv)) return -1;
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nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan);
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NS_ASSERTION(registrar, "Null nsIComponentRegistrar");
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if (registrar)
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registrar->RegisterFactory(kTestFactoryCID,
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nsnull,
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nsnull,
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new TestFactory());
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ITestClass *t = NULL;
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CallCreateInstance(kTestFactoryCID, &t);
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if (t != NULL) {
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t->Test();
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t->Release();
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} else {
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printf("CreateInstance failed\n");
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}
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t = NULL;
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CallCreateInstance(kTestLoadedFactoryCID, &t);
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if (t != NULL) {
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t->Test();
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t->Release();
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} else {
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printf("Dynamic CreateInstance failed\n");
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}
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} // this scopes the nsCOMPtrs
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// no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
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rv = NS_ShutdownXPCOM(nsnull);
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NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
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return 0;
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}
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