1
2#include <linux/kernel.h>
3#include <linux/types.h>
4#include <stddef.h>
5
6#include "tests.h"
7
8#include "event.h"
9#include "evlist.h"
10#include "header.h"
11#include "util.h"
12#include "debug.h"
13
14static int process_event(struct perf_evlist **pevlist, union perf_event *event)
15{
16 struct perf_sample sample;
17
18 if (event->header.type == PERF_RECORD_HEADER_ATTR) {
19 if (perf_event__process_attr(NULL, event, pevlist)) {
20 pr_debug("perf_event__process_attr failed\n");
21 return -1;
22 }
23 return 0;
24 }
25
26 if (event->header.type >= PERF_RECORD_USER_TYPE_START)
27 return -1;
28
29 if (!*pevlist)
30 return -1;
31
32 if (perf_evlist__parse_sample(*pevlist, event, &sample)) {
33 pr_debug("perf_evlist__parse_sample failed\n");
34 return -1;
35 }
36
37 return 0;
38}
39
40static int process_events(union perf_event **events, size_t count)
41{
42 struct perf_evlist *evlist = NULL;
43 int err = 0;
44 size_t i;
45
46 for (i = 0; i < count && !err; i++)
47 err = process_event(&evlist, events[i]);
48
49 perf_evlist__delete(evlist);
50
51 return err;
52}
53
54struct test_attr_event {
55 struct perf_event_header header;
56 struct perf_event_attr attr;
57 u64 id;
58};
59
60
61
62
63
64
65
66
67
68
69
70
71
72int test__parse_no_sample_id_all(struct test *test __maybe_unused, int subtest __maybe_unused)
73{
74 int err;
75
76 struct test_attr_event event1 = {
77 .header = {
78 .type = PERF_RECORD_HEADER_ATTR,
79 .size = sizeof(struct test_attr_event),
80 },
81 .id = 1,
82 };
83 struct test_attr_event event2 = {
84 .header = {
85 .type = PERF_RECORD_HEADER_ATTR,
86 .size = sizeof(struct test_attr_event),
87 },
88 .id = 2,
89 };
90 struct mmap_event event3 = {
91 .header = {
92 .type = PERF_RECORD_MMAP,
93 .size = sizeof(struct mmap_event),
94 },
95 };
96 union perf_event *events[] = {
97 (union perf_event *)&event1,
98 (union perf_event *)&event2,
99 (union perf_event *)&event3,
100 };
101
102 err = process_events(events, ARRAY_SIZE(events));
103 if (err)
104 return -1;
105
106 return 0;
107}
108