45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0
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*
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* Copyright (C) 2018-2020 WireGuard LLC. All Rights Reserved.
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*/
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#pragma once
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#include "wintun.h"
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#include <Windows.h>
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extern WINTUN_LOGGER_CALLBACK_FUNC Logger;
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/**
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* @copydoc WINTUN_SET_LOGGER_FUNC
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*/
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void WINAPI
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WintunSetLogger(_In_ WINTUN_LOGGER_CALLBACK_FUNC NewLogger);
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static inline _Post_equals_last_error_ DWORD
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LoggerLog(_In_ WINTUN_LOGGER_LEVEL Level, _In_z_ const WCHAR *LogLine)
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{
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DWORD LastError = GetLastError();
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Logger(Level, LogLine);
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SetLastError(LastError);
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return LastError;
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}
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_Post_equals_last_error_ DWORD
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LoggerError(_In_z_ const WCHAR *Prefix, _In_ DWORD Error);
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static inline _Post_equals_last_error_ DWORD
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LoggerLastError(_In_z_ const WCHAR *Prefix)
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{
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DWORD LastError = GetLastError();
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LoggerError(Prefix, LastError);
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SetLastError(LastError);
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return LastError;
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}
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#define __L(x) L##x
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#define _L(x) __L(x)
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#define LOG(lvl, msg) (LoggerLog((lvl), _L(__FUNCTION__) L": " msg))
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#define LOG_ERROR(msg, err) (LoggerError(_L(__FUNCTION__) L": " msg, (err)))
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#define LOG_LAST_ERROR(msg) (LoggerLastError(_L(__FUNCTION__) L": " msg))
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