gecko/dom/datastore/DataStoreCursor.cpp
Gene Lian 42c9f63c01 Bug 949325 - C++ wrapper to support DataStore API on the worker (part 1, C++ stubs for DataStore and DataStoreCursor). r=baku,ehsan
--HG--
rename : dom/datastore/DataStoreCursor.jsm => dom/datastore/DataStoreCursorImpl.jsm
rename : dom/datastore/DataStore.jsm => dom/datastore/DataStoreImpl.jsm
2013-12-20 16:17:49 +08:00

71 lines
1.6 KiB
C++

/* 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_COLLECTION_ROOT_NATIVE(DataStoreCursor, AddRef)
NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(DataStoreCursor, Release)
NS_IMPL_CYCLE_COLLECTION_1(DataStoreCursor, mCursor)
already_AddRefed<DataStoreCursor>
DataStoreCursor::Constructor(GlobalObject& aGlobal, ErrorResult& aRv)
{
nsRefPtr<DataStoreCursor> cursor = new DataStoreCursor();
return cursor.forget();
}
JSObject*
DataStoreCursor::WrapObject(JSContext* aCx)
{
return DataStoreCursorBinding::Wrap(aCx, this);
}
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