cxr/cxr_log.h

   1 #ifndef CXR_LOG_H
   2 #define CXR_LOG_H
   3
   4 #include <stdarg.h>
   5 #include <stdio.h>
   6
   7 #include "cxr_types.h"
   8
   9 static void (*cxr_log_func)(const char *str);
  10 static void (*cxr_line_func)( v3f p0, v3f p1, v4f colour );
  11
  12 static void cxr_log( const char *fmt, ... )
  13 {
  14    char buf[512];
  15
  16    va_list args;
  17    va_start( args, fmt );
  18    vsnprintf( buf, sizeof(buf)-1, fmt, args );
  19    va_end(args);
  20
  21    if( cxr_log_func )
  22       cxr_log_func( buf );
  23
  24    fputs(buf,stdout);
  25 }
  26
  27
  28 #endif /* CXR_LOG_H */