зеркало из https://github.com/mozilla/gecko-dev.git
95 строки
3.0 KiB
C++
95 строки
3.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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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 code.
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*
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* The Initial Developer of the Original Code is Google Inc.
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* Portions created by the Initial Developer are Copyright (C) 2006
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Darin Fisher <darin@meer.net>
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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 the GNU General Public License Version 2 or later (the "GPL"), or
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* 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 <stdlib.h>
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#include "nsXPCOM.h"
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#include "nsXPCOMCIDInternal.h"
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#include "nsIThreadPool.h"
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#include "nsComponentManagerUtils.h"
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#include "nsCOMPtr.h"
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#include "nsIRunnable.h"
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class Task : public nsIRunnable
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{
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public:
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NS_DECL_ISUPPORTS
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Task(int i) : mIndex(i) {}
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NS_IMETHOD Run()
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{
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printf("###(%d) running from thread: %p\n", mIndex, (void *) PR_GetCurrentThread());
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int r = (int) ((float) rand() * 200 / RAND_MAX);
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PR_Sleep(PR_MillisecondsToInterval(r));
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printf("###(%d) exiting from thread: %p\n", mIndex, (void *) PR_GetCurrentThread());
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return NS_OK;
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}
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private:
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int mIndex;
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};
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NS_IMPL_THREADSAFE_ISUPPORTS1(Task, nsIRunnable)
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static nsresult
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RunTests()
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{
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nsCOMPtr<nsIThreadPool> pool = do_CreateInstance(NS_THREADPOOL_CONTRACTID);
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NS_ENSURE_STATE(pool);
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for (int i = 0; i < 100; ++i) {
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nsCOMPtr<nsIRunnable> task = new Task(i);
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NS_ENSURE_TRUE(task, NS_ERROR_OUT_OF_MEMORY);
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pool->Dispatch(task, NS_DISPATCH_NORMAL);
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}
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pool->Shutdown();
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return NS_OK;
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}
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int
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main(int argc, char **argv)
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{
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if (NS_FAILED(NS_InitXPCOM2(nsnull, nsnull, nsnull)))
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return -1;
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RunTests();
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NS_ShutdownXPCOM(nsnull);
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return 0;
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}
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