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/*
* Copyright (C) 2011 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.
*
* THIS SOFTWARE IS PROVIDED BY GOOGLE 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 GOOGLE 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 NetworkResourcesData_h
#define NetworkResourcesData_h
#include "CachedResourceHandle.h"
#include "InspectorPageAgent.h"
#include <wtf/Deque.h>
#include <wtf/HashMap.h>
#include <wtf/RefCounted.h>
#include <wtf/text/StringBuilder.h>
#include <wtf/text/WTFString.h>
#if ENABLE(INSPECTOR)
namespace WebCore {
class CachedResource;
class SharedBuffer;
class TextResourceDecoder;
class NetworkResourcesData {
public:
class ResourceData {
friend class NetworkResourcesData;
public:
ResourceData(const String& requestId, const String& loaderId);
String requestId() const { return m_requestId; }
String loaderId() const { return m_loaderId; }
String frameId() const { return m_frameId; }
void setFrameId(const String& frameId) { m_frameId = frameId; }
String url() const { return m_url; }
void setUrl(const String& url) { m_url = url; }
bool hasContent() const { return !m_content.isNull(); }
String content() const { return m_content; }
void setContent(const String&);
bool isContentPurged() const { return m_isContentPurged; }
unsigned purgeContent();
InspectorPageAgent::ResourceType type() const { return m_type; }
void setType(InspectorPageAgent::ResourceType type) { m_type = type; }
String textEncodingName() const { return m_textEncodingName; }
void setTextEncodingName(const String& textEncodingName) { m_textEncodingName = textEncodingName; }
TextResourceDecoder* decoder() const { return m_decoder.get(); }
void createDecoder(const String& mimeType, const String& textEncodingName);
PassRefPtr<SharedBuffer> buffer() const { return m_buffer; }
void setBuffer(PassRefPtr<SharedBuffer> buffer) { m_buffer = buffer; }
CachedResource* cachedResource() const { return m_cachedResource.get(); }
void setCachedResource(CachedResource* cachedResource) { m_cachedResource = cachedResource; }
private:
bool hasData() const { return m_dataBuffer; }
int dataLength() const;
void appendData(const char* data, int dataLength);
int decodeDataToContent();
String m_requestId;
String m_loaderId;
String m_frameId;
String m_url;
String m_content;
RefPtr<SharedBuffer> m_dataBuffer;
bool m_isContentPurged;
InspectorPageAgent::ResourceType m_type;
String m_textEncodingName;
RefPtr<TextResourceDecoder> m_decoder;
RefPtr<SharedBuffer> m_buffer;
CachedResourceHandle<CachedResource> m_cachedResource;
};
NetworkResourcesData();
~NetworkResourcesData();
void resourceCreated(const String& requestId, const String& loaderId);
void responseReceived(const String& requestId, const String& frameId, const ResourceResponse&);
void setResourceType(const String& requestId, InspectorPageAgent::ResourceType);
InspectorPageAgent::ResourceType resourceType(const String& requestId);
void setResourceContent(const String& requestId, const String& content);
void maybeAddResourceData(const String& requestId, const char* data, int dataLength);
void maybeDecodeDataToContent(const String& requestId);
void addCachedResource(const String& requestId, CachedResource*);
void addResourceSharedBuffer(const String& requestId, PassRefPtr<SharedBuffer>, const String& textEncodingName);
ResourceData const* data(const String& requestId);
void clear(const String& preservedLoaderId = String());
void setResourcesDataSizeLimits(int maximumResourcesContentSize, int maximumSingleResourceContentSize);
private:
void ensureNoDataForRequestId(const String& requestId);
bool ensureFreeSpace(int size);
Deque<String> m_requestIdsDeque;
typedef HashMap<String, ResourceData*> ResourceDataMap;
ResourceDataMap m_requestIdToResourceDataMap;
int m_contentSize;
int m_maximumResourcesContentSize;
int m_maximumSingleResourceContentSize;
};
} // namespace WebCore
#endif // ENABLE(INSPECTOR)
#endif // !defined(NetworkResourcesData_h)
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