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/*
* Copyright (C) 2006 Apple Computer, 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 COMPUTER, INC. ``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 COMPUTER, INC. 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.
*/
#ifndef ResourceError_h
#define ResourceError_h
#include "ResourceErrorBase.h"
#include <wtf/RetainPtr.h>
#if USE(CFNETWORK)
#include <CoreFoundation/CFStream.h>
#else
#ifdef __OBJC__
@class NSError;
#else
class NSError;
#endif
#endif
namespace WebCore {
class ResourceError : public ResourceErrorBase {
public:
ResourceError()
: m_dataIsUpToDate(true)
{
}
ResourceError(const String& domain, int errorCode, const String& failingURL, const String& localizedDescription)
: ResourceErrorBase(domain, errorCode, failingURL, localizedDescription)
, m_dataIsUpToDate(true)
{
}
#if USE(CFNETWORK)
ResourceError(CFStreamError error);
ResourceError(CFErrorRef error)
: m_dataIsUpToDate(false)
, m_platformError(error)
{
m_isNull = !error;
}
operator CFErrorRef() const;
operator CFStreamError() const;
#else
ResourceError(NSError* error)
: m_dataIsUpToDate(false)
, m_platformError(error)
{
m_isNull = !error;
}
operator NSError*() const;
#endif
private:
friend class ResourceErrorBase;
void platformLazyInit();
static bool platformCompare(const ResourceError& a, const ResourceError& b);
bool m_dataIsUpToDate;
#if USE(CFNETWORK)
mutable RetainPtr<CFErrorRef> m_platformError;
#else
mutable RetainPtr<NSError> m_platformError;
#endif
};
} // namespace WebCore
#endif // ResourceError_h
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