Line data    Source code

       1             : #ifndef HEADER_fd_src_util_log_fd_dtrace_h
       2             : #define HEADER_fd_src_util_log_fd_dtrace_h
       3             : 
       4             : /* fd_dtrace.h provides wrappers for software-defined trace points. */
       5             : 
       6             : #ifdef __has_include
       7             : #if __has_include(<sys/sdt.h>) && defined(__linux__)
       8             : #define FD_HAS_SDT 1
       9             : #endif
      10             : #endif
      11             : 
      12             : #ifndef FD_HAS_SDT
      13             : #define FD_HAS_SDT 0
      14             : #endif
      15             : 
      16             : #if FD_HAS_SDT
      17             : 
      18             : #include <sys/sdt.h>
      19             : 
      20             : #define FD_DTRACE_PROBE(name)                  DTRACE_PROBE(Firedancer,name)
      21          12 : #define FD_DTRACE_PROBE_1(name,a1)             DTRACE_PROBE1(Firedancer,name,a1)
      22           0 : #define FD_DTRACE_PROBE_2(name,a1,a2)          DTRACE_PROBE2(Firedancer,name,a1,a2)
      23         177 : #define FD_DTRACE_PROBE_3(name,a1,a2,a3)       DTRACE_PROBE3(Firedancer,name,a1,a2,a3)
      24    96899549 : #define FD_DTRACE_PROBE_4(name,a1,a2,a3,a4)    DTRACE_PROBE4(Firedancer,name,a1,a2,a3,a4)
      25    92046585 : #define FD_DTRACE_PROBE_5(name,a1,a2,a3,a4,a5) DTRACE_PROBE5(Firedancer,name,a1,a2,a3,a4,a5)
      26             : 
      27             : #else
      28             : 
      29             : #define FD_DTRACE_PROBE(name)
      30             : #define FD_DTRACE_PROBE_1(name,a1)             (void)((a1));
      31             : #define FD_DTRACE_PROBE_2(name,a1,a2)          (void)((a1)); (void)((a2));
      32             : #define FD_DTRACE_PROBE_3(name,a1,a2,a3)       (void)((a1)); (void)((a2)); (void)((a3));
      33             : #define FD_DTRACE_PROBE_4(name,a1,a2,a3,a4)    (void)((a1)); (void)((a2)); (void)((a3)); (void)((a4));
      34             : #define FD_DTRACE_PROBE_5(name,a1,a2,a3,a4,a5) (void)((a1)); (void)((a2)); (void)((a3)); (void)((a4)); (void)((a5));
      35             : 
      36             : #endif /* FD_HAS_SDT */
      37             : 
      38             : #endif /* HEADER_fd_src_util_log_fd_dtrace_h */