gecko-dev/dom/indexedDB/IndexedDatabase.h

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/* -*- 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):
* Shawn Wilsher <me@shawnwilsher.com>
* 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 ***** */
#ifndef mozilla_dom_indexeddb_indexeddatabase_h__
#define mozilla_dom_indexeddb_indexeddatabase_h__
#include "nsIProgrammingLanguage.h"
#include "jsapi.h"
#include "nsAutoPtr.h"
#include "nsCOMPtr.h"
#include "nsDebug.h"
#include "nsDOMError.h"
#include "nsStringGlue.h"
#include "nsTArray.h"
#define BEGIN_INDEXEDDB_NAMESPACE \
namespace mozilla { namespace dom { namespace indexedDB {
#define END_INDEXEDDB_NAMESPACE \
} /* namespace indexedDB */ } /* namepsace dom */ } /* namespace mozilla */
#define USING_INDEXEDDB_NAMESPACE \
using namespace mozilla::dom::indexedDB;
class nsIDOMBlob;
BEGIN_INDEXEDDB_NAMESPACE
class FileInfo;
struct StructuredCloneReadInfo {
void Swap(StructuredCloneReadInfo& aCloneReadInfo) {
mCloneBuffer.swap(aCloneReadInfo.mCloneBuffer);
mFileInfos.SwapElements(aCloneReadInfo.mFileInfos);
}
JSAutoStructuredCloneBuffer mCloneBuffer;
nsTArray<nsRefPtr<FileInfo> > mFileInfos;
};
struct StructuredCloneWriteInfo {
void Swap(StructuredCloneWriteInfo& aCloneWriteInfo) {
mCloneBuffer.swap(aCloneWriteInfo.mCloneBuffer);
mBlobs.SwapElements(aCloneWriteInfo.mBlobs);
mOffsetToKeyProp = aCloneWriteInfo.mOffsetToKeyProp;
}
JSAutoStructuredCloneBuffer mCloneBuffer;
nsTArray<nsCOMPtr<nsIDOMBlob> > mBlobs;
PRUint64 mOffsetToKeyProp;
};
inline
void
AppendConditionClause(const nsACString& aColumnName,
const nsACString& aArgName,
bool aLessThan,
bool aEquals,
nsACString& aResult)
{
aResult += NS_LITERAL_CSTRING(" AND ") + aColumnName +
NS_LITERAL_CSTRING(" ");
if (aLessThan) {
aResult.AppendLiteral("<");
}
else {
aResult.AppendLiteral(">");
}
if (aEquals) {
aResult.AppendLiteral("=");
}
aResult += NS_LITERAL_CSTRING(" :") + aArgName;
}
END_INDEXEDDB_NAMESPACE
#endif // mozilla_dom_indexeddb_indexeddatabase_h__