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      1 /*
      2  * Copyright (C) 2010 Apple Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
     14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
     15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
     17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
     23  * THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "config.h"
     27 #include "ThreadLauncher.h"
     28 
     29 #include "RunLoop.h"
     30 #include "WebProcess.h"
     31 #include <runtime/InitializeThreading.h>
     32 #include <wtf/Threading.h>
     33 
     34 using namespace WebCore;
     35 
     36 namespace WebKit {
     37 
     38 static void* webThreadBody(void* context)
     39 {
     40     HANDLE clientIdentifier = reinterpret_cast<HANDLE>(context);
     41 
     42     // Initialization
     43     JSC::initializeThreading();
     44     WTF::initializeMainThread();
     45 
     46     WebProcess::shared().initialize(clientIdentifier, RunLoop::current());
     47     RunLoop::run();
     48 
     49     return 0;
     50 }
     51 
     52 CoreIPC::Connection::Identifier ThreadLauncher::createWebThread()
     53 {
     54     // First, create the server and client identifiers.
     55     HANDLE serverIdentifier, clientIdentifier;
     56     if (!CoreIPC::Connection::createServerAndClientIdentifiers(serverIdentifier, clientIdentifier)) {
     57         // FIXME: What should we do here?
     58         ASSERT_NOT_REACHED();
     59     }
     60 
     61     if (!createThread(webThreadBody, reinterpret_cast<void*>(clientIdentifier), "WebKit2: WebThread")) {
     62         ::CloseHandle(serverIdentifier);
     63         ::CloseHandle(clientIdentifier);
     64         return 0;
     65     }
     66 
     67     return serverIdentifier;
     68 }
     69 
     70 } // namespace WebKit
     71