/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* 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/. */

#include "PendingIPCBlobParent.h"

#include "mozilla/ipc/PBackgroundParent.h"

namespace mozilla {

using namespace ipc;

namespace dom {

/* static */

PendingIPCBlobParent*

PendingIPCBlobParent::Create(PBackgroundParent* aManager,

                             BlobImpl* aBlobImpl)

{

  MOZ_ASSERT(aManager);

  MOZ_ASSERT(aBlobImpl);

  IPCBlob ipcBlob;

  nsresult rv = IPCBlobUtils::Serialize(aBlobImpl, aManager, ipcBlob);

  if (NS_WARN_IF(NS_FAILED(rv))) {

    return nullptr;

  }

  PendingIPCBlobParent* actor = new PendingIPCBlobParent(aBlobImpl);

  if (!aManager->SendPPendingIPCBlobConstructor(actor, ipcBlob)) {

    // The actor will be deleted by the manager.

    return nullptr;

  }

  return actor;

}

PendingIPCBlobParent::PendingIPCBlobParent(BlobImpl* aBlobImpl)

  : mBlobImpl(aBlobImpl)

{}

IPCResult

PendingIPCBlobParent::Recv__delete__(const PendingIPCBlobData& aData)

{

  if (aData.file().type() == PendingIPCFileUnion::Tvoid_t) {

    mBlobImpl->SetLazyData(VoidString(), aData.type(), aData.size(), INT64_MAX);

  } else {

    const PendingIPCFileData& fileData =

      aData.file().get_PendingIPCFileData();

    mBlobImpl->SetLazyData(fileData.name(), aData.type(), aData.size(),

                           fileData.lastModified());

  }

  return IPC_OK();

}

} // namespace dom

} // namespace mozilla