/* * Copyright (C) 2014-2015 Apple 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. * * 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. */ #ifndef NetworkCacheKey_h #define NetworkCacheKey_h #if ENABLE(NETWORK_CACHE) #include <wtf/SHA1.h> #include <wtf/text/WTFString.h> namespace WebKit { namespace NetworkCache { class Encoder; class Decoder; class Key { public: typedef SHA1::Digest HashType; Key() { } Key(const Key&); Key(Key&&) = default; Key(const String& method, const String& partition, const String& range, const String& identifier); Key& operator=(const Key&); Key& operator=(Key&&) = default; bool isNull() const { return m_identifier.isNull(); } const String& method() const { return m_method; } const String& partition() const { return m_partition; } const String& identifier() const { return m_identifier; } HashType hash() const { return m_hash; } static bool stringToHash(const String&, HashType&); static size_t hashStringLength() { return 2 * sizeof(m_hash); } String hashAsString() const; void encode(Encoder&) const; static bool decode(Decoder&, Key&); bool operator==(const Key&) const; bool operator!=(const Key& other) const { return !(*this == other); } private: HashType computeHash() const; String m_method; String m_partition; String m_identifier; String m_range; HashType m_hash; }; } } #endif #endif