/*
 * Copyright (C) 2009 Apple Inc. All rights reserved.
 * Copyright (C) 2009 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:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
 * OWNER 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
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef SocketStreamError_h
#define SocketStreamError_h

#include "platform/PlatformExport.h"
#include "wtf/PassRefPtr.h"
#include "wtf/RefCounted.h"
#include "wtf/text/WTFString.h"

namespace blink {

class PLATFORM_EXPORT SocketStreamError : public RefCounted<SocketStreamError> {
public:
    static PassRefPtr<SocketStreamError> create(int errorCode, const String& errorMessage)
    {
        return adoptRef(new SocketStreamError(errorCode, errorMessage));
    }

    bool isNull() const { return m_isNull; }

    int errorCode() const { return m_errorCode; }
    const String& failingURL() const { return m_failingURL; }
    const String& localizedDescription() const { return m_localizedDescription; }

    static bool compare(const SocketStreamError&, const SocketStreamError&);

private:
    explicit SocketStreamError(int errorCode, const String& errorMessage)
        : m_errorCode(errorCode)
        , m_localizedDescription(errorMessage)
        , m_isNull(false)
    {
    }

    int m_errorCode;
    String m_failingURL; // FIXME: Can this be deleted since it is always empty?
    String m_localizedDescription;
    bool m_isNull;
};

inline bool operator==(const SocketStreamError& a, const SocketStreamError& b) { return SocketStreamError::compare(a, b); }
inline bool operator!=(const SocketStreamError& a, const SocketStreamError& b) { return !(a == b); }

} // namespace blink

#endif // SocketStreamError_h