header.h (94bd217e2d683719ab21a4ac117d8a1b91cbedc9) header.h (fbe96f29ce4b33e0a22219cc7f5996d9157717e3)
1#ifndef __PERF_HEADER_H
2#define __PERF_HEADER_H
3
4#include "../../../include/linux/perf_event.h"
5#include <sys/types.h>
6#include <stdbool.h>
7#include "types.h"
8#include "event.h"
9
10#include <linux/bitmap.h>
11
12enum {
13 HEADER_TRACE_INFO = 1,
14 HEADER_BUILD_ID,
1#ifndef __PERF_HEADER_H
2#define __PERF_HEADER_H
3
4#include "../../../include/linux/perf_event.h"
5#include <sys/types.h>
6#include <stdbool.h>
7#include "types.h"
8#include "event.h"
9
10#include <linux/bitmap.h>
11
12enum {
13 HEADER_TRACE_INFO = 1,
14 HEADER_BUILD_ID,
15
16 HEADER_HOSTNAME,
17 HEADER_OSRELEASE,
18 HEADER_VERSION,
19 HEADER_ARCH,
20 HEADER_NRCPUS,
21 HEADER_CPUDESC,
22 HEADER_CPUID,
23 HEADER_TOTAL_MEM,
24 HEADER_CMDLINE,
25 HEADER_EVENT_DESC,
26 HEADER_CPU_TOPOLOGY,
27 HEADER_NUMA_TOPOLOGY,
28
15 HEADER_LAST_FEATURE,
16};
17
18#define HEADER_FEAT_BITS 256
19
20struct perf_file_section {
21 u64 offset;
22 u64 size;

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63
64int perf_header__push_event(u64 id, const char *name);
65char *perf_header__find_event(u64 id);
66
67void perf_header__set_feat(struct perf_header *header, int feat);
68void perf_header__clear_feat(struct perf_header *header, int feat);
69bool perf_header__has_feat(const struct perf_header *header, int feat);
70
29 HEADER_LAST_FEATURE,
30};
31
32#define HEADER_FEAT_BITS 256
33
34struct perf_file_section {
35 u64 offset;
36 u64 size;

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77
78int perf_header__push_event(u64 id, const char *name);
79char *perf_header__find_event(u64 id);
80
81void perf_header__set_feat(struct perf_header *header, int feat);
82void perf_header__clear_feat(struct perf_header *header, int feat);
83bool perf_header__has_feat(const struct perf_header *header, int feat);
84
85int perf_header__set_cmdline(int argc, const char **argv);
86
71int perf_header__process_sections(struct perf_header *header, int fd,
87int perf_header__process_sections(struct perf_header *header, int fd,
88 void *data,
72 int (*process)(struct perf_file_section *section,
89 int (*process)(struct perf_file_section *section,
73 struct perf_header *ph,
74 int feat, int fd));
90 struct perf_header *ph,
91 int feat, int fd, void *data));
75
92
93int perf_header__fprintf_info(struct perf_session *s, FILE *fp, bool full);
94
76int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
77 const char *name, bool is_kallsyms);
78int build_id_cache__remove_s(const char *sbuild_id, const char *debugdir);
79
80int perf_event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id,
81 perf_event__handler_t process,
82 struct perf_session *session);
83int perf_session__synthesize_attrs(struct perf_session *session,

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99 struct perf_session *session);
100
101int perf_event__synthesize_build_id(struct dso *pos, u16 misc,
102 perf_event__handler_t process,
103 struct machine *machine,
104 struct perf_session *session);
105int perf_event__process_build_id(union perf_event *event,
106 struct perf_session *session);
95int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
96 const char *name, bool is_kallsyms);
97int build_id_cache__remove_s(const char *sbuild_id, const char *debugdir);
98
99int perf_event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id,
100 perf_event__handler_t process,
101 struct perf_session *session);
102int perf_session__synthesize_attrs(struct perf_session *session,

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118 struct perf_session *session);
119
120int perf_event__synthesize_build_id(struct dso *pos, u16 misc,
121 perf_event__handler_t process,
122 struct machine *machine,
123 struct perf_session *session);
124int perf_event__process_build_id(union perf_event *event,
125 struct perf_session *session);
126
127/*
128 * arch specific callback
129 */
130int get_cpuid(char *buffer, size_t sz);
131
107#endif /* __PERF_HEADER_H */
132#endif /* __PERF_HEADER_H */