/* * Copyright (C) 2020 Darryl Pogue (darryl@dpogue.ca) * * 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. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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. */ #pragma once #if ENABLE(INDEXED_DATABASE) #include <wtf/text/WTFString.h> namespace WebCore { struct IDBDatabaseNameAndVersion { String name; uint64_t version { 0 }; template<class Encoder> void encode(Encoder&) const; template<class Decoder> static Optional<IDBDatabaseNameAndVersion> decode(Decoder&); IDBDatabaseNameAndVersion isolatedCopy() const; }; template<class Encoder> void IDBDatabaseNameAndVersion::encode(Encoder& encoder) const { encoder << name << version; } template<class Decoder> Optional<IDBDatabaseNameAndVersion> IDBDatabaseNameAndVersion::decode(Decoder& decoder) { IDBDatabaseNameAndVersion info; if (!decoder.decode(info.name)) return WTF::nullopt; if (!decoder.decode(info.version)) return WTF::nullopt; return info; } inline IDBDatabaseNameAndVersion IDBDatabaseNameAndVersion::isolatedCopy() const { return { name.isolatedCopy(), version }; } } // namespace WebCore #endif // ENABLE(INDEXED_DATABASE)