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/*
* Copyright (C) 2012 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY GOOGLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef IDBMetadata_h
#define IDBMetadata_h
#include "modules/indexeddb/IDBKeyPath.h"
#include "public/platform/modules/indexeddb/WebIDBMetadata.h"
#include "wtf/Allocator.h"
#include "wtf/HashMap.h"
#include "wtf/text/StringHash.h"
#include "wtf/text/WTFString.h"
namespace blink {
struct IDBIndexMetadata {
ALLOW_ONLY_INLINE_ALLOCATION();
IDBIndexMetadata() { }
IDBIndexMetadata(const String& name, int64_t id, const IDBKeyPath& keyPath, bool unique, bool multiEntry)
: name(name)
, id(id)
, keyPath(keyPath)
, unique(unique)
, multiEntry(multiEntry) { }
String name;
int64_t id;
IDBKeyPath keyPath;
bool unique;
bool multiEntry;
static const int64_t InvalidId = -1;
};
struct IDBObjectStoreMetadata {
ALLOW_ONLY_INLINE_ALLOCATION();
IDBObjectStoreMetadata() { }
IDBObjectStoreMetadata(const String& name, int64_t id, const IDBKeyPath& keyPath, bool autoIncrement, int64_t maxIndexId)
: name(name)
, id(id)
, keyPath(keyPath)
, autoIncrement(autoIncrement)
, maxIndexId(maxIndexId)
{
}
String name;
int64_t id;
IDBKeyPath keyPath;
bool autoIncrement;
int64_t maxIndexId;
static const int64_t InvalidId = -1;
typedef HashMap<int64_t, IDBIndexMetadata> IndexMap;
IndexMap indexes;
};
struct IDBDatabaseMetadata {
DISALLOW_ALLOCATION();
// FIXME: These can probably be collapsed into 0.
enum {
NoIntVersion = -1,
DefaultIntVersion = 0
};
typedef HashMap<int64_t, IDBObjectStoreMetadata> ObjectStoreMap;
IDBDatabaseMetadata()
: intVersion(NoIntVersion)
{
}
IDBDatabaseMetadata(const String& name, int64_t id, const String& version, int64_t intVersion, int64_t maxObjectStoreId)
: name(name)
, id(id)
, version(version)
, intVersion(intVersion)
, maxObjectStoreId(maxObjectStoreId)
{
}
explicit IDBDatabaseMetadata(const WebIDBMetadata&);
String name;
int64_t id;
String version;
int64_t intVersion;
int64_t maxObjectStoreId;
ObjectStoreMap objectStores;
};
}
#endif // IDBMetadata_h
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