gecko-dev/dom/indexedDB/IDBKeyRange.cpp

100 lines
3.1 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Indexed Database.
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Ben Turner <bent.mozilla@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "IDBKeyRange.h"
#include "nsDOMClassInfo.h"
#include "nsThreadUtils.h"
USING_INDEXEDDB_NAMESPACE
// static
already_AddRefed<IDBKeyRange>
IDBKeyRange::Create(nsIVariant* aLeft,
nsIVariant* aRight,
PRUint16 aFlags)
{
nsRefPtr<IDBKeyRange> keyRange(new IDBKeyRange());
keyRange->mLeft = aLeft;
keyRange->mRight = aRight;
keyRange->mFlags = aFlags;
return keyRange.forget();
}
NS_IMPL_ADDREF(IDBKeyRange)
NS_IMPL_RELEASE(IDBKeyRange)
NS_INTERFACE_MAP_BEGIN(IDBKeyRange)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIIDBKeyRange)
NS_INTERFACE_MAP_ENTRY(nsIIDBKeyRange)
NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(IDBKeyRange)
NS_INTERFACE_MAP_END
DOMCI_DATA(IDBKeyRange, IDBKeyRange)
NS_IMETHODIMP
IDBKeyRange::GetFlags(PRUint16* aFlags)
{
NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
*aFlags = mFlags;
return NS_OK;
}
NS_IMETHODIMP
IDBKeyRange::GetLeft(nsIVariant** aLeft)
{
NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
nsCOMPtr<nsIVariant> result(mLeft);
result.forget(aLeft);
return NS_OK;
}
NS_IMETHODIMP
IDBKeyRange::GetRight(nsIVariant** aRight)
{
NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
nsCOMPtr<nsIVariant> result(mRight);
result.forget(aRight);
return NS_OK;
}