Re: [PATCH v3 3/3] tools/lib/traceevent: Implement new traceevent APIs for accessing struct tep_handler fields

[Steven Rostedt <rostedt@goodmis.org>]

On Mon, 25 Mar 2019 16:50:17 +0200
Tzvetomir Stoyanov <tstoyanov@vmware.com> wrote:

> +
> +/**
> + * tep_is_old_format - get if an old kernel is used
> + * @tep: a handle to the tep_handle
> + *
> + * This returns true, if an old kernel is used to generate the tracing events or
> + * false if a new kernel is used. Old kernels did not have header page info.
> + * If @pevent is NULL, false is returned.

I renamed this to @tep.



>  static inline int tep_host_bigendian(void)
>  {
> @@ -565,6 +567,10 @@ void tep_set_host_bigendian(struct tep_handle *pevent, enum tep_endian endian);
>  int tep_is_latency_format(struct tep_handle *pevent);
>  void tep_set_latency_format(struct tep_handle *pevent, int lat);
>  int tep_get_header_page_size(struct tep_handle *pevent);
> +int tep_get_header_timestamp_size(struct tep_handle *tep);
> +bool tep_is_old_format(struct tep_handle *pevent);

And this to *tep);

-- Steve

> +void tep_set_print_raw(struct tep_handle *tep, int print_raw);
> +void tep_set_test_filters(struct tep_handle *tep, int test_filters);
>  
>  struct tep_handle *tep_alloc(void);
>  void tep_free(struct tep_handle *pevent);