src/devices/driver_manager/log.h

// Copyright 2017 The Fuchsia 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 SRC_DEVICES_DRIVER_MANAGER_LOG_H_
#define SRC_DEVICES_DRIVER_MANAGER_LOG_H_

#include <stdint.h>
#include <stdio.h>

namespace devmgr {

// clang-format off

#define LOG_ERROR    0x001
#define LOG_INFO     0x002
#define LOG_TRACE    0x004
#define LOG_SPEW     0x008
#define LOG_RPC_IN   0x010
#define LOG_RPC_OUT  0x020
#define LOG_RPC_RIO  0x040
#define LOG_RPC_SDW  0x080
#define LOG_DEVFS    0x100
#define LOG_DEVLC    0x200
#define LOG_ALL      0x3ff

// clang-format on

extern uint32_t log_flags;

#define log(flag, fmt...)                 \
  do {                                    \
    if (LOG_##flag & ::devmgr::log_flags) \
      printf(fmt);                        \
  } while (0)

}  // namespace devmgr

#endif  // SRC_DEVICES_DRIVER_MANAGER_LOG_H_