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

/* vim: set ts=2 sw=2 sts=2 et 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 "FileChannelChild.h"

#include "mozilla/Unused.h"

#include "mozilla/dom/ContentChild.h"

#include "mozilla/net/NeckoChild.h"

namespace mozilla {

namespace net {

NS_IMPL_ISUPPORTS_INHERITED(FileChannelChild, nsFileChannel, nsIChildChannel)

FileChannelChild::FileChannelChild(nsIURI *uri)

  : nsFileChannel(uri)

  , mIPCOpen(false)

{

}

NS_IMETHODIMP

FileChannelChild::ConnectParent(uint32_t id)

{

  mozilla::dom::ContentChild* cc =

    static_cast<mozilla::dom::ContentChild*>(gNeckoChild->Manager());

  if (cc->IsShuttingDown()) {

    return NS_ERROR_FAILURE;

  }

  if (!gNeckoChild->SendPFileChannelConstructor(this, id)) {

    return NS_ERROR_FAILURE;

  }

  AddIPDLReference();

  return NS_OK;

}

NS_IMETHODIMP

FileChannelChild::CompleteRedirectSetup(nsIStreamListener *listener,

                                        nsISupports *ctx)

{

  nsresult rv;

  if (mLoadInfo && mLoadInfo->GetEnforceSecurity()) {

    MOZ_ASSERT(!ctx, "Context should be null");

    rv = AsyncOpen2(listener);

  } else {

    rv = AsyncOpen(listener, ctx);

  }

  if (NS_WARN_IF(NS_FAILED(rv))) {

    return rv;

  }

  if (mIPCOpen) {

    Unused << Send__delete__(this);

  }

  return NS_OK;

}

void

FileChannelChild::AddIPDLReference()

{

  AddRef();

  mIPCOpen = true;

}

void

FileChannelChild::ActorDestroy(ActorDestroyReason why)

{

  MOZ_ASSERT(mIPCOpen);

  mIPCOpen = false;

  Release();

}

} // namespace net

} // namespace mozilla