tenfourfox/dom/datastore/DataStoreCursor.cpp

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2017-04-19 07:56:45 +00:00
/* -*- 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 "mozilla/dom/DataStore.h"
#include "mozilla/dom/DataStoreCursor.h"
#include "mozilla/dom/DataStoreBinding.h"
#include "mozilla/dom/DataStoreImplBinding.h"
#include "mozilla/dom/Promise.h"
#include "mozilla/ErrorResult.h"
#include "nsPIDOMWindow.h"
namespace mozilla {
namespace dom {
NS_IMPL_CYCLE_COLLECTING_ADDREF(DataStoreCursor)
NS_IMPL_CYCLE_COLLECTING_RELEASE(DataStoreCursor)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(DataStoreCursor)
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_END
NS_IMPL_CYCLE_COLLECTION(DataStoreCursor, mCursor)
already_AddRefed<DataStoreCursor>
DataStoreCursor::Constructor(GlobalObject& aGlobal, ErrorResult& aRv)
{
RefPtr<DataStoreCursor> cursor = new DataStoreCursor();
return cursor.forget();
}
bool
DataStoreCursor::WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto,
JS::MutableHandle<JSObject*> aReflector)
{
return DataStoreCursorBinding::Wrap(aCx, this, aGivenProto, aReflector);
}
already_AddRefed<DataStore>
DataStoreCursor::GetStore(ErrorResult& aRv)
{
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(mCursor);
return mCursor->GetStore(aRv);
}
already_AddRefed<Promise>
DataStoreCursor::Next(ErrorResult& aRv)
{
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(mCursor);
return mCursor->Next(aRv);
}
void
DataStoreCursor::Close(ErrorResult& aRv)
{
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(mCursor);
mCursor->Close(aRv);
}
void
DataStoreCursor::SetDataStoreCursorImpl(DataStoreCursorImpl& aCursor)
{
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(!mCursor);
mCursor = &aCursor;
}
} //namespace dom
} //namespace mozilla