core/logging.h

   1 #ifndef CORE_LOGGING_H
   2 #define CORE_LOGGING_H
   3
   4 #include <stdio.h>
   5
   6 #include "opthelpers.h"
   7
   8
   9 enum class LogLevel {
  10     Disable,
  11     Error,
  12     Warning,
  13     Trace
  14 };
  15 extern LogLevel gLogLevel;
  16
  17 extern FILE *gLogFile;
  18
  19
  20 #if !defined(_WIN32) && !defined(__ANDROID__)
  21 #define TRACE(...) do {                                                       \
  22     if UNLIKELY(gLogLevel >= LogLevel::Trace)                                 \
  23         fprintf(gLogFile, "[ALSOFT] (II) " __VA_ARGS__);                      \
  24 } while(0)
  25
  26 #define WARN(...) do {                                                        \
  27     if UNLIKELY(gLogLevel >= LogLevel::Warning)                               \
  28         fprintf(gLogFile, "[ALSOFT] (WW) " __VA_ARGS__);                      \
  29 } while(0)
  30
  31 #define ERR(...) do {                                                         \
  32     if UNLIKELY(gLogLevel >= LogLevel::Error)                                 \
  33         fprintf(gLogFile, "[ALSOFT] (EE) " __VA_ARGS__);                      \
  34 } while(0)
  35
  36 #else
  37
  38 #ifdef __USE_MINGW_ANSI_STDIO
  39 [[gnu::format(gnu_printf,3,4)]]
  40 #else
  41 [[gnu::format(printf,3,4)]]
  42 #endif
  43 void al_print(LogLevel level, FILE *logfile, const char *fmt, ...);
  44
  45 #define TRACE(...) al_print(LogLevel::Trace, gLogFile, "[ALSOFT] (II) " __VA_ARGS__)
  46
  47 #define WARN(...) al_print(LogLevel::Warning, gLogFile, "[ALSOFT] (WW) " __VA_ARGS__)
  48
  49 #define ERR(...) al_print(LogLevel::Error, gLogFile, "[ALSOFT] (EE) " __VA_ARGS__)
  50 #endif
  51
  52 #endif /* CORE_LOGGING_H */