gecko/dom/indexedDB/IndexedDatabase.h
2012-05-28 00:53:57 -07:00

85 lines
2.2 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=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/. */
#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__