/* * Copyright (C) 2008 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. * 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 APPLE 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 SecurityOriginHash_h #define SecurityOriginHash_h #include "platform/weborigin/KURL.h" #include "platform/weborigin/SecurityOrigin.h" #include "wtf/RefPtr.h" namespace WebCore { struct SecurityOriginHash { static unsigned hash(SecurityOrigin* origin) { unsigned hashCodes[3] = { origin->protocol().impl() ? origin->protocol().impl()->hash() : 0, origin->host().impl() ? origin->host().impl()->hash() : 0, origin->port() }; return StringHasher::hashMemory<sizeof(hashCodes)>(hashCodes); } static unsigned hash(const RefPtr<SecurityOrigin>& origin) { return hash(origin.get()); } static bool equal(SecurityOrigin* a, SecurityOrigin* b) { if (!a || !b) return a == b; if (a == b) return true; if (!a->isSameSchemeHostPort(b)) return false; if (a->domainWasSetInDOM() != b->domainWasSetInDOM()) return false; if (a->domainWasSetInDOM() && a->domain() != b->domain()) return false; return true; } static bool equal(SecurityOrigin* a, const RefPtr<SecurityOrigin>& b) { return equal(a, b.get()); } static bool equal(const RefPtr<SecurityOrigin>& a, SecurityOrigin* b) { return equal(a.get(), b); } static bool equal(const RefPtr<SecurityOrigin>& a, const RefPtr<SecurityOrigin>& b) { return equal(a.get(), b.get()); } static const bool safeToCompareToEmptyOrDeleted = false; }; } // namespace WebCore namespace WTF { template<typename> struct DefaultHash; template<> struct DefaultHash<RefPtr<WebCore::SecurityOrigin> > { typedef WebCore::SecurityOriginHash Hash; }; } // namespace WTF #endif // SecurityOriginHash_h