src/net/quic/platform/impl/quic_logging_impl.h

// Copyright (c) 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef NET_QUIC_PLATFORM_IMPL_QUIC_LOGGING_IMPL_H_
#define NET_QUIC_PLATFORM_IMPL_QUIC_LOGGING_IMPL_H_

#include "base/logging.h"

#define QUIC_LOG_IMPL(severity) QUIC_CHROMIUM_LOG_##severity
#define QUIC_LOG_EVERY_N_SEC_IMPL(severity, seconds) QUIC_LOG_IMPL(severity)
#define QUIC_LOG_FIRST_N_IMPL(severity, n) QUIC_LOG_IMPL(severity)
#define QUIC_DLOG_IMPL(severity) QUIC_CHROMIUM_DLOG_##severity
#define QUIC_DLOG_IF_IMPL(severity, condition) \
  QUIC_CHROMIUM_DLOG_IF_##severity(condition)
#define QUIC_LOG_IF_IMPL(severity, condition) \
  QUIC_CHROMIUM_LOG_IF_##severity(condition)

#define QUIC_CHROMIUM_LOG_INFO VLOG(1)
#define QUIC_CHROMIUM_LOG_WARNING DLOG(WARNING)
#define QUIC_CHROMIUM_LOG_ERROR DLOG(ERROR)
#define QUIC_CHROMIUM_LOG_FATAL LOG(FATAL)
#define QUIC_CHROMIUM_LOG_DFATAL LOG(DFATAL)

#define QUIC_CHROMIUM_DLOG_INFO DVLOG(1)
#define QUIC_CHROMIUM_DLOG_WARNING DLOG(WARNING)
#define QUIC_CHROMIUM_DLOG_ERROR DLOG(ERROR)
#define QUIC_CHROMIUM_DLOG_FATAL DLOG(FATAL)
#define QUIC_CHROMIUM_DLOG_DFATAL DLOG(DFATAL)

#define QUIC_CHROMIUM_LOG_IF_INFO(condition) VLOG_IF(1, condition)
#define QUIC_CHROMIUM_LOG_IF_WARNING(condition) DLOG_IF(WARNING, condition)
#define QUIC_CHROMIUM_LOG_IF_ERROR(condition) DLOG_IF(ERROR, condition)
#define QUIC_CHROMIUM_LOG_IF_FATAL(condition) LOG_IF(FATAL, condition)
#define QUIC_CHROMIUM_LOG_IF_DFATAL(condition) LOG_IF(DFATAL, condition)

#define QUIC_CHROMIUM_DLOG_IF_INFO(condition) DVLOG_IF(1, condition)
#define QUIC_CHROMIUM_DLOG_IF_WARNING(condition) DLOG_IF(WARNING, condition)
#define QUIC_CHROMIUM_DLOG_IF_ERROR(condition) DLOG_IF(ERROR, condition)
#define QUIC_CHROMIUM_DLOG_IF_FATAL(condition) DLOG_IF(FATAL, condition)
#define QUIC_CHROMIUM_DLOG_IF_DFATAL(condition) DLOG_IF(DFATAL, condition)

#define QUIC_DVLOG_IMPL(verbose_level) DVLOG(verbose_level)

#if defined(OS_WIN)
// wingdi.h defines ERROR to be 0. When we call QUIC_DLOG(ERROR), it gets
// substituted with 0, and it expands to QUIC_CHROMIUM_DLOG_0. To allow us to
// keep using this syntax, we define this macro to do the same thing as
// QUIC_CHROMIUM_DLOG_ERROR.
#define QUIC_CHROMIUM_LOG_0 QUIC_CHROMIUM_LOG_ERROR
#define QUIC_CHROMIUM_DLOG_0 QUIC_CHROMIUM_DLOG_ERROR
#define QUIC_CHROMIUM_LOG_IF_0 QUIC_CHROMIUM_LOG_IF_ERROR
#define QUIC_CHROMIUM_DLOG_IF_0 QUIC_CHROMIUM_DLOG_IF_ERROR
#endif

#define QUIC_PREDICT_FALSE_IMPL(x) x

#define QUIC_NOTREACHED_IMPL() NOTREACHED()

#endif  // NET_QUIC_PLATFORM_IMPL_QUIC_LOGGING_IMPL_H_