ResourceResponseBase.h [plain text]
#ifndef ResourceResponseBase_h
#define ResourceResponseBase_h
#include "HTTPHeaderMap.h"
#include "KURL.h"
#include <memory>
namespace WebCore {
class ResourceResponse;
struct CrossThreadResourceResponseData;
class ResourceResponseBase {
public:
static std::auto_ptr<ResourceResponse> adopt(std::auto_ptr<CrossThreadResourceResponseData>);
std::auto_ptr<CrossThreadResourceResponseData> copyData() const;
bool isNull() const { return m_isNull; }
bool isHTTP() const;
const KURL& url() const;
void setUrl(const KURL& url);
const String& mimeType() const;
void setMimeType(const String& mimeType);
long long expectedContentLength() const;
void setExpectedContentLength(long long expectedContentLength);
const String& textEncodingName() const;
void setTextEncodingName(const String& name);
const String& suggestedFilename() const;
void setSuggestedFilename(const String&);
int httpStatusCode() const;
void setHTTPStatusCode(int);
const String& httpStatusText() const;
void setHTTPStatusText(const String&);
String httpHeaderField(const AtomicString& name) const;
void setHTTPHeaderField(const AtomicString& name, const String& value);
const HTTPHeaderMap& httpHeaderFields() const;
bool isMultipart() const { return mimeType() == "multipart/x-mixed-replace"; }
bool isAttachment() const;
void setExpirationDate(time_t);
time_t expirationDate() const;
void setLastModifiedDate(time_t);
time_t lastModifiedDate() const;
bool cacheControlContainsNoCache() const
{
if (!m_haveParsedCacheControl)
parseCacheControlDirectives();
return m_cacheControlContainsNoCache;
}
bool cacheControlContainsMustRevalidate() const
{
if (!m_haveParsedCacheControl)
parseCacheControlDirectives();
return m_cacheControlContainsMustRevalidate;
}
static bool compare(const ResourceResponse& a, const ResourceResponse& b);
protected:
ResourceResponseBase()
: m_expectedContentLength(0)
, m_httpStatusCode(0)
, m_expirationDate(0)
, m_lastModifiedDate(0)
, m_isNull(true)
, m_haveParsedCacheControl(false)
{
}
ResourceResponseBase(const KURL& url, const String& mimeType, long long expectedLength, const String& textEncodingName, const String& filename)
: m_url(url)
, m_mimeType(mimeType)
, m_expectedContentLength(expectedLength)
, m_textEncodingName(textEncodingName)
, m_suggestedFilename(filename)
, m_httpStatusCode(0)
, m_expirationDate(0)
, m_lastModifiedDate(0)
, m_isNull(false)
, m_haveParsedCacheControl(false)
{
}
void lazyInit() const;
void platformLazyInit() { }
static bool platformCompare(const ResourceResponse&, const ResourceResponse&) { return true; }
KURL m_url;
String m_mimeType;
long long m_expectedContentLength;
String m_textEncodingName;
String m_suggestedFilename;
int m_httpStatusCode;
String m_httpStatusText;
HTTPHeaderMap m_httpHeaderFields;
time_t m_expirationDate;
time_t m_lastModifiedDate;
bool m_isNull : 1;
private:
void parseCacheControlDirectives() const;
mutable bool m_haveParsedCacheControl : 1;
mutable bool m_cacheControlContainsMustRevalidate : 1;
mutable bool m_cacheControlContainsNoCache : 1;
};
inline bool operator==(const ResourceResponse& a, const ResourceResponse& b) { return ResourceResponseBase::compare(a, b); }
inline bool operator!=(const ResourceResponse& a, const ResourceResponse& b) { return !(a == b); }
struct CrossThreadResourceResponseData {
KURL m_url;
String m_mimeType;
long long m_expectedContentLength;
String m_textEncodingName;
String m_suggestedFilename;
int m_httpStatusCode;
String m_httpStatusText;
OwnPtr<CrossThreadHTTPHeaderMapData> m_httpHeaders;
time_t m_expirationDate;
time_t m_lastModifiedDate;
bool m_haveParsedCacheControl : 1;
bool m_cacheControlContainsMustRevalidate : 1;
bool m_cacheControlContainsNoCache : 1;
};
}
#endif // ResourceResponseBase_h