src/plugins/ctf/common/print.hpp

   1 /*
   2  * SPDX-License-Identifier: MIT
   3  *
   4  * Copyright (c) 2016 Philippe Proulx <pproulx@efficios.com>
   5  *
   6  * Define PRINT_PREFIX and PRINT_ERR_STREAM, then include this file.
   7  */
   8
   9 #ifndef CTF_BTR_PRINT_H
  10 #define CTF_BTR_PRINT_H
  11
  12 #include <stdio.h>
  13 #include "common/macros.h"
  14
  15 #define PERR(fmt, ...)                                                  \
  16         do {                                                            \
  17                 if (PRINT_ERR_STREAM) {                                 \
  18                         fprintf(PRINT_ERR_STREAM,                       \
  19                                 "Error: " PRINT_PREFIX ": " fmt,        \
  20                                 ##__VA_ARGS__);                         \
  21                 }                                                       \
  22         } while (0)
  23
  24 #define PWARN(fmt, ...)                                                 \
  25         do {                                                            \
  26                 if (PRINT_ERR_STREAM) {                                 \
  27                         fprintf(PRINT_ERR_STREAM,                       \
  28                                 "Warning: " PRINT_PREFIX ": " fmt,      \
  29                                 ##__VA_ARGS__);                         \
  30                 }                                                       \
  31         } while (0)
  32
  33 #define PDBG(fmt, ...)                                                  \
  34         do {                                                            \
  35                 if (babeltrace_debug) {                                 \
  36                         fprintf(stderr,                                 \
  37                                 "Debug: " PRINT_PREFIX ": " fmt,        \
  38                                 ##__VA_ARGS__);                         \
  39                 }                                                       \
  40         } while (0)
  41
  42 #endif /* CTF_BTR_PRINT_H */