vg_log.h

   1 #ifndef VG_LOG_H
   2 #define VG_LOG_H
   3
   4 #include <stdio.h>
   5 #include "vg_stdint.h"
   6
   7 #define VG_LOG_MCSTR(S) VG_LOG_MCSTR2(S)
   8 #define VG_LOG_MCSTR2(S) #S
   9 #define VG_LOG_WHERE "@" __FILE__ ":" VG_LOG_MCSTR(__LINE__)\
  10         "                                    "
  11
  12 #define vg_success( ... ) \
  13  vg_logx(stdout,VG_LOG_WHERE,"success",KGRN,__VA_ARGS__)
  14 #define vg_info( ... ) \
  15  vg_logx(stdout,VG_LOG_WHERE,"info",KNRM,__VA_ARGS__)
  16 #define vg_warn( ... ) \
  17  vg_logx(stdout,VG_LOG_WHERE,"warn",KYEL,__VA_ARGS__ )
  18 #define vg_error( ... ) \
  19  vg_logx(stdout,VG_LOG_WHERE,"error",KRED,__VA_ARGS__)
  20 #define vg_low( ... ) \
  21  vg_logx(stdout,VG_LOG_WHERE,"log",KWHT,__VA_ARGS__)
  22
  23 #define KNRM  "\x1B[0m"
  24 #define KBLK  "\x1B[30m"
  25 #define KRED  "\x1B[31m"
  26 #define KGRN  "\x1B[32m"
  27 #define KYEL  "\x1B[33m"
  28 #define KBLU  "\x1B[34m"
  29 #define KMAG  "\x1B[35m"
  30 #define KCYN  "\x1B[36m"
  31 #define KWHT  "\x1B[37m"
  32
  33 #define PRINTF_v2f( V2 ) "%.4f %.4f\n",           V2[0], V2[1]
  34 #define PRINTF_v3f( V3 ) "%.4f %.4f %.4f\n",      V3[0], V3[1], V3[2]
  35 #define PRINTF_v4f( V4 ) "%.4f %.4f %.4f %.4f\n", V4[0], V4[1], V4[2], V4[3]
  36
  37 #ifdef _WIN32
  38  #define PRINTF_U64 "%llu"
  39 #else
  40  #define PRINTF_U64 "%lu"
  41 #endif
  42
  43 #ifdef VG_GAME
  44  #include "dep/sdl/include/SDL.h"
  45  static SDL_SpinLock log_print_sl;
  46 #endif
  47
  48 struct vg_log{
  49    char log[64][96];
  50    u32  log_line_count, log_line_current;
  51 }
  52 static vg_log;
  53
  54 static void vg_logx( FILE *file,
  55                      const char *location, const char *prefix,
  56                      const char *colour,
  57                      const char *fmt, ... );
  58
  59 static void _vg_logx_va( FILE *file,
  60                          const char *location, const char *prefix,
  61                          const char *colour,
  62                          const char *fmt, va_list args );
  63
  64 static void vg_print_backtrace(void);
  65
  66
  67 #endif