MainThreadChromium.cpp   [plain text]

/*
* Copyright (C) 2009 Google Inc. All rights reserved.
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* modification, are permitted provided that the following conditions are
* met:
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* in the documentation and/or other materials provided with the
* distribution.
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* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
* 
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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#include "config.h"
#include "MainThread.h"

#include "Assertions.h"
#include "ChromiumThreading.h"
#include "Threading.h"

namespace WTF {

static ThreadIdentifier mainThreadIdentifier;

void initializeMainThread()
{
    static bool initializedMainThread;
    if (initializedMainThread)
        return;
    initializedMainThread = true;

    mainThreadIdentifier = currentThread();
}

void callOnMainThread(MainThreadFunction* function, void* context)
{
    ChromiumThreading::callOnMainThread(function, context);
}

void callOnMainThreadAndWait(MainThreadFunction*, void*)
{
    ASSERT_NOT_REACHED();
}

void setMainThreadCallbacksPaused(bool)
{
    ASSERT_NOT_REACHED();
}

bool isMainThread()
{
    return currentThread() == mainThreadIdentifier;
}

} // namespace WTF