debug.h

   1 #ifndef FIO_DEBUG_H
   2 #define FIO_DEBUG_H
   3
   4 #include <assert.h>
   5 #include "log.h"
   6
   7 enum {
   8         FD_PROCESS      = 0,
   9         FD_FILE,
  10         FD_IO,
  11         FD_MEM,
  12         FD_BLKTRACE,
  13         FD_VERIFY,
  14         FD_RANDOM,
  15         FD_PARSE,
  16         FD_DEBUG_MAX,
  17 };
  18
  19 #ifdef FIO_INC_DEBUG
  20 struct debug_level {
  21         const char *name;
  22         unsigned long shift;
  23 };
  24 extern struct debug_level debug_levels[];
  25
  26 extern unsigned long fio_debug;
  27
  28 #define dprint(type, str, args...)                              \
  29         do {                                                    \
  30                 assert(type < FD_DEBUG_MAX);                    \
  31                 if ((((1 << type)) & fio_debug) == 0)           \
  32                         break;                                  \
  33                 log_info("%-8s ", debug_levels[(type)].name);   \
  34                 log_info(str, ##args);                          \
  35         } while (0)
  36
  37 #else
  38
  39 #define dprint(type, str, args...)
  40 #endif
  41
  42 #endif