Detail.cc

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/*
 * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
 *
 * Squid software is distributed under GPLv2+ license and includes
 * contributions from numerous individuals and organizations.
 * Please see the COPYING and CONTRIBUTORS files for details.
 */
 
#include "squid.h"
#include "error/Detail.h"
#include "HttpRequest.h"
#include "sbuf/SBuf.h"
#include "sbuf/Stream.h"
 
class NamedErrorDetail: public ErrorDetail
{
public:
    // convert from c-string to SBuf to simplify creation and optimize usage
    explicit NamedErrorDetail(const char *aName): name(aName) {}
 
    /* ErrorDetail API */
    SBuf brief() const override { return name; }
    SBuf verbose(const HttpRequestPointer &) const override { return name; }
 
private:
    SBuf name;
};
 
/* ErrorDetail */
 
std::ostream &
operator <<(std::ostream &os, const ErrorDetail &detail)
{
    os << detail.brief();
    return os;
}
 
std::ostream &
operator <<(std::ostream &os, const ErrorDetail::Pointer &detail)
{
    if (detail)
        os << *detail;
    else
        os << "[no details]";
    return os;
}
 
/* NamedErrorDetail */
 
ErrorDetail::Pointer
MakeNamedErrorDetail(const char *name)
{
    return new NamedErrorDetail(name);
}