ladybird/AK/OSError.h

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/*
* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Format.h>
#include <errno.h>
#include <string.h>
namespace AK {
class OSError {
public:
explicit OSError(int error)
: m_error(error)
{
}
int error() const { return m_error; }
const char* string() const { return strerror(m_error); }
private:
int m_error { 0 };
};
template<>
struct Formatter<OSError> : Formatter<StringView> {
void format(FormatBuilder& builder, const OSError& value)
{
Formatter<StringView>::format(builder, value.string());
}
};
}
using AK::OSError;