alc/logging.h

   1 #ifndef LOGGING_H
   2 #define LOGGING_H
   3
   4 #include <stdio.h>
   5
   6 #include "opthelpers.h"
   7
   8
   9 #ifdef __GNUC__
  10 #define DECL_FORMAT(x, y, z) __attribute__((format(x, (y), (z))))
  11 #else
  12 #define DECL_FORMAT(x, y, z)
  13 #endif
  14
  15
  16 extern FILE *gLogFile;
  17
  18 void al_print(FILE *logfile, const char *fmt, ...) DECL_FORMAT(printf, 2,3);
  19 #if !defined(_WIN32)
  20 #define AL_PRINT fprintf
  21 #else
  22 #define AL_PRINT al_print
  23 #endif
  24
  25 #ifdef __ANDROID__
  26 #include <android/log.h>
  27 #define LOG_ANDROID(T, ...) __android_log_print(T, "openal", "AL lib: " __VA_ARGS__)
  28 #else
  29 #define LOG_ANDROID(T, ...) ((void)0)
  30 #endif
  31
  32 enum LogLevel {
  33     NoLog,
  34     LogError,
  35     LogWarning,
  36     LogTrace,
  37     LogRef
  38 };
  39 extern LogLevel gLogLevel;
  40
  41 #define TRACE(...) do {                                                       \
  42     if UNLIKELY(gLogLevel >= LogTrace)                                        \
  43         AL_PRINT(gLogFile, "AL lib: (II) " __VA_ARGS__);                      \
  44     LOG_ANDROID(ANDROID_LOG_DEBUG, __VA_ARGS__);                              \
  45 } while(0)
  46
  47 #define WARN(...) do {                                                        \
  48     if UNLIKELY(gLogLevel >= LogWarning)                                      \
  49         AL_PRINT(gLogFile, "AL lib: (WW) " __VA_ARGS__);                      \
  50     LOG_ANDROID(ANDROID_LOG_WARN, __VA_ARGS__);                               \
  51 } while(0)
  52
  53 #define ERR(...) do {                                                         \
  54     if UNLIKELY(gLogLevel >= LogError)                                        \
  55         AL_PRINT(gLogFile, "AL lib: (EE) " __VA_ARGS__);                      \
  56     LOG_ANDROID(ANDROID_LOG_ERROR, __VA_ARGS__);                              \
  57 } while(0)
  58
  59 #endif /* LOGGING_H */