/*
 * Copyright (C) 2009, 2011 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * 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
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"

#if ENABLE(WORKERS)
#include "V8DedicatedWorkerContext.h"

#include "DedicatedWorkerContext.h"
#include "WorkerContextExecutionProxy.h"
#include "V8Binding.h"
#include "V8MessagePortCustom.h"
#include "V8Proxy.h"
#include "V8WorkerContextEventListener.h"

namespace WebCore {

static v8::Handle<v8::Value> handlePostMessageCallback(const v8::Arguments& args, bool doTransfer)
{
    DedicatedWorkerContext* workerContext = V8DedicatedWorkerContext::toNative(args.Holder());
    MessagePortArray portArray;
    if (args.Length() > 1) {
        if (!getMessagePortArray(args[1], portArray))
            return v8::Undefined();
    }
    bool didThrow = false;
    RefPtr<SerializedScriptValue> message = SerializedScriptValue::create(args[0], doTransfer ? &portArray : 0, didThrow);
    if (didThrow)
        return v8::Undefined();
     ExceptionCode ec = 0;
    workerContext->postMessage(message.release(), &portArray, ec);
    return throwError(ec);
}

v8::Handle<v8::Value> V8DedicatedWorkerContext::postMessageCallback(const v8::Arguments& args)
{
    INC_STATS(L"DOM.DedicatedWorkerContext.postMessage");
    return handlePostMessageCallback(args, false);
}

v8::Handle<v8::Value> V8DedicatedWorkerContext::webkitPostMessageCallback(const v8::Arguments& args)
{
    INC_STATS(L"DOM.DedicatedWorkerContext.postMessage");
    return handlePostMessageCallback(args, true);
}

} // namespace WebCore

#endif // ENABLE(WORKERS)
