xref: /linux/tools/perf/util/pmus.h (revision bf36793fa260cb68cc817f311f1f683788261796)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __PMUS_H
3 #define __PMUS_H
4 
5 #include <stdbool.h>
6 #include <stddef.h>
7 
8 struct perf_pmu;
9 struct print_callbacks;
10 
11 size_t pmu_name_len_no_suffix(const char *str);
12 /* Exposed for testing only. */
13 int pmu_name_cmp(const char *lhs_pmu_name, const char *rhs_pmu_name);
14 
15 void perf_pmus__destroy(void);
16 
17 struct perf_pmu *perf_pmus__find(const char *name);
18 struct perf_pmu *perf_pmus__find_by_type(unsigned int type);
19 
20 struct perf_pmu *perf_pmus__scan(struct perf_pmu *pmu);
21 struct perf_pmu *perf_pmus__scan_core(struct perf_pmu *pmu);
22 
23 const struct perf_pmu *perf_pmus__pmu_for_pmu_filter(const char *str);
24 
25 void perf_pmus__print_pmu_events(const struct print_callbacks *print_cb, void *print_state);
26 void perf_pmus__print_raw_pmu_events(const struct print_callbacks *print_cb, void *print_state);
27 bool perf_pmus__have_event(const char *pname, const char *name);
28 int perf_pmus__num_core_pmus(void);
29 bool perf_pmus__supports_extended_type(void);
30 char *perf_pmus__default_pmu_name(void);
31 
32 struct perf_pmu *perf_pmus__add_test_pmu(int test_sysfs_dirfd, const char *name);
33 
34 #endif /* __PMUS_H */
35