third_party/jpeg-xl/lib/jpegli/error.h

   1 // Copyright (c) the JPEG XL Project Authors. All rights reserved.
   2 //
   3 // Use of this source code is governed by a BSD-style
   4 // license that can be found in the LICENSE file.
   5
   6 #ifndef LIB_JPEGLI_ERROR_H_
   7 #define LIB_JPEGLI_ERROR_H_
   8
   9 #include <stdarg.h>
  10 #include <stdint.h>
  11
  12 #include "lib/jpegli/common.h"
  13
  14 namespace jpegli {
  15
  16 bool FormatString(char* buffer, const char* format, ...);
  17
  18 }  // namespace jpegli
  19
  20 #define JPEGLI_ERROR(format, ...)                                            \
  21   jpegli::FormatString(cinfo->err->msg_parm.s, ("%s:%d: " format), __FILE__, \
  22                        __LINE__, ##__VA_ARGS__),                             \
  23       (*cinfo->err->error_exit)(reinterpret_cast<j_common_ptr>(cinfo))
  24
  25 #define JPEGLI_WARN(format, ...)                                             \
  26   jpegli::FormatString(cinfo->err->msg_parm.s, ("%s:%d: " format), __FILE__, \
  27                        __LINE__, ##__VA_ARGS__),                             \
  28       (*cinfo->err->emit_message)(reinterpret_cast<j_common_ptr>(cinfo), -1)
  29
  30 #define JPEGLI_TRACE(level, format, ...)                                     \
  31   if (cinfo->err->trace_level >= (level))                                    \
  32   jpegli::FormatString(cinfo->err->msg_parm.s, ("%s:%d: " format), __FILE__, \
  33                        __LINE__, ##__VA_ARGS__),                             \
  34       (*cinfo->err->emit_message)(reinterpret_cast<j_common_ptr>(cinfo),     \
  35                                   (level))
  36
  37 #endif  // LIB_JPEGLI_ERROR_H_