| /* |
| * Copyright (C) 2013 University of Szeged |
| * 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 UNIVERSITY OF SZEGED ``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 UNIVERSITY OF SZEGED OR |
| * 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 |
| |
| #include "FileSystem.h" |
| #include "HTTPHeaderMap.h" |
| #include "ResourceHandle.h" |
| #include "ResourceRequest.h" |
| #include "ResourceResponse.h" |
| #include <wtf/Forward.h> |
| #include <wtf/HashMap.h> |
| #include <wtf/ListHashSet.h> |
| #include <wtf/text/CString.h> |
| #include <wtf/text/WTFString.h> |
| |
| namespace WebCore { |
| |
| class CurlCacheEntry { |
| |
| public: |
| CurlCacheEntry(const String& url, ResourceHandle* job, const String& cacheDir); |
| ~CurlCacheEntry(); |
| |
| bool isCached(); |
| bool isLoading() const; |
| size_t entrySize(); |
| HTTPHeaderMap& requestHeaders() { return m_requestHeaders; } |
| |
| bool saveCachedData(const char* data, size_t); |
| bool readCachedData(ResourceHandle*); |
| |
| bool saveResponseHeaders(const ResourceResponse&); |
| void setResponseFromCachedHeaders(ResourceResponse&); |
| |
| void invalidate(); |
| void didFail(); |
| void didFinishLoading(); |
| |
| bool parseResponseHeaders(const ResourceResponse&); |
| |
| void setIsLoading(bool); |
| |
| void addClient(ResourceHandle* job) { m_clients.add(job); } |
| void removeClient(ResourceHandle* job) { m_clients.remove(job); } |
| int hasClients() const { return m_clients.size() > 0; } |
| |
| const ResourceHandle* getJob() const { return m_job; } |
| |
| private: |
| String m_basename; |
| String m_headerFilename; |
| String m_contentFilename; |
| |
| FileSystem::PlatformFileHandle m_contentFile; |
| |
| size_t m_entrySize; |
| WallTime m_expireDate; |
| bool m_headerParsed; |
| bool m_isLoading; |
| ListHashSet<ResourceHandle*> m_clients; |
| |
| ResourceResponse m_cachedResponse; |
| HTTPHeaderMap m_requestHeaders; |
| |
| ResourceHandle* m_job; |
| |
| void generateBaseFilename(const CString& url); |
| bool loadFileToBuffer(const String& filepath, Vector<char>& buffer); |
| bool loadResponseHeaders(); |
| |
| bool openContentFile(); |
| bool closeContentFile(); |
| }; |
| |
| } // namespace WebCore |