u16 evlist__id_hdr_size(struct evlist *evlist)
{
struct evsel *first = evlist__first(evlist);
- struct perf_sample *data;
- u64 sample_type;
- u16 size = 0;
- if (!first->core.attr.sample_id_all)
- goto out;
-
- sample_type = first->core.attr.sample_type;
-
- if (sample_type & PERF_SAMPLE_TID)
- size += sizeof(data->tid) * 2;
-
- if (sample_type & PERF_SAMPLE_TIME)
- size += sizeof(data->time);
-
- if (sample_type & PERF_SAMPLE_ID)
- size += sizeof(data->id);
-
- if (sample_type & PERF_SAMPLE_STREAM_ID)
- size += sizeof(data->stream_id);
-
- if (sample_type & PERF_SAMPLE_CPU)
- size += sizeof(data->cpu) * 2;
-
- if (sample_type & PERF_SAMPLE_IDENTIFIER)
- size += sizeof(data->id);
-out:
- return size;
+ return first->core.attr.sample_id_all ? evsel__id_hdr_size(first) : 0;
}
bool evlist__valid_sample_id_all(struct evlist *evlist)
return 0;
}
+u16 evsel__id_hdr_size(struct evsel *evsel)
+{
+ u64 sample_type = evsel->core.attr.sample_type;
+ u16 size = 0;
+
+ if (sample_type & PERF_SAMPLE_TID)
+ size += sizeof(u64);
+
+ if (sample_type & PERF_SAMPLE_TIME)
+ size += sizeof(u64);
+
+ if (sample_type & PERF_SAMPLE_ID)
+ size += sizeof(u64);
+
+ if (sample_type & PERF_SAMPLE_STREAM_ID)
+ size += sizeof(u64);
+
+ if (sample_type & PERF_SAMPLE_CPU)
+ size += sizeof(u64);
+
+ if (sample_type & PERF_SAMPLE_IDENTIFIER)
+ size += sizeof(u64);
+
+ return size;
+}
+
struct tep_format_field *evsel__field(struct evsel *evsel, const char *name)
{
return tep_find_field(evsel->tp_format, name);
int evsel__parse_sample_timestamp(struct evsel *evsel, union perf_event *event,
u64 *timestamp);
+u16 evsel__id_hdr_size(struct evsel *evsel);
+
static inline struct evsel *evsel__next(struct evsel *evsel)
{
return list_entry(evsel->core.node.next, struct evsel, core.node);