/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/* entry point wrappers. */

#include "xptcprivate.h"

#include "nsPrintfCString.h"

using namespace mozilla;

NS_IMETHODIMP

nsXPTCStubBase::QueryInterface(REFNSIID aIID,

                               void **aInstancePtr)

{

    if (aIID.Equals(mEntry->IID())) {

        NS_ADDREF_THIS();

        *aInstancePtr = static_cast<nsISupports*>(this);

        return NS_OK;

    }

    return mOuter->QueryInterface(aIID, aInstancePtr);

}

NS_IMETHODIMP_(MozExternalRefCountType)

nsXPTCStubBase::AddRef()

{

    return mOuter->AddRef();

}

NS_IMETHODIMP_(MozExternalRefCountType)

nsXPTCStubBase::Release()

{

    return mOuter->Release();

}

EXPORT_XPCOM_API(nsresult)

NS_GetXPTCallStub(REFNSIID aIID, nsIXPTCProxy* aOuter,

                  nsISomeInterface* *aResult)

{

    if (NS_WARN_IF(!aOuter) || NS_WARN_IF(!aResult))

        return NS_ERROR_INVALID_ARG;

    const nsXPTInterfaceInfo* iie = nsXPTInterfaceInfo::ByIID(aIID);

    if (!iie || !iie->EnsureResolved() || iie->IsBuiltinClass())

        return NS_ERROR_FAILURE;

    *aResult = new nsXPTCStubBase(aOuter, iie);

    return NS_OK;

}

EXPORT_XPCOM_API(void)

NS_DestroyXPTCallStub(nsISomeInterface* aStub)

{

    nsXPTCStubBase* stub = static_cast<nsXPTCStubBase*>(aStub);

    delete(stub);

}

EXPORT_XPCOM_API(size_t)

NS_SizeOfIncludingThisXPTCallStub(const nsISomeInterface* aStub,

                                  mozilla::MallocSizeOf aMallocSizeOf)

{

    // We could cast aStub to nsXPTCStubBase, but that class doesn't seem to own anything,

    // so just measure the size of the object itself.

    return aMallocSizeOf(aStub);

}