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92f6c72e MH |
1 | #ifndef __PROBE_FILE_H |
2 | #define __PROBE_FILE_H | |
3 | ||
4 | #include "strlist.h" | |
5 | #include "strfilter.h" | |
6 | #include "probe-event.h" | |
7 | ||
dd975497 MH |
8 | /* Cache of probe definitions */ |
9 | struct probe_cache_entry { | |
10 | struct list_head node; | |
6430a94e | 11 | bool sdt; |
dd975497 MH |
12 | struct perf_probe_event pev; |
13 | char *spev; | |
14 | struct strlist *tevlist; | |
15 | }; | |
16 | ||
17 | struct probe_cache { | |
18 | int fd; | |
19 | struct list_head entries; | |
20 | }; | |
21 | ||
92f6c72e MH |
22 | #define PF_FL_UPROBE 1 |
23 | #define PF_FL_RW 2 | |
05bf2c8a MH |
24 | #define for_each_probe_cache_entry(entry, pcache) \ |
25 | list_for_each_entry(entry, &pcache->entries, node) | |
92f6c72e | 26 | |
40218dae MH |
27 | /* probe-file.c depends on libelf */ |
28 | #ifdef HAVE_LIBELF_SUPPORT | |
92f6c72e MH |
29 | int probe_file__open(int flag); |
30 | int probe_file__open_both(int *kfd, int *ufd, int flag); | |
31 | struct strlist *probe_file__get_namelist(int fd); | |
32 | struct strlist *probe_file__get_rawlist(int fd); | |
33 | int probe_file__add_event(int fd, struct probe_trace_event *tev); | |
34 | int probe_file__del_events(int fd, struct strfilter *filter); | |
e607f142 NK |
35 | int probe_file__get_events(int fd, struct strfilter *filter, |
36 | struct strlist *plist); | |
37 | int probe_file__del_strlist(int fd, struct strlist *namelist); | |
38 | ||
42bba263 MH |
39 | int probe_cache_entry__get_event(struct probe_cache_entry *entry, |
40 | struct probe_trace_event **tevs); | |
41 | ||
dd975497 MH |
42 | struct probe_cache *probe_cache__new(const char *target); |
43 | int probe_cache__add_entry(struct probe_cache *pcache, | |
44 | struct perf_probe_event *pev, | |
45 | struct probe_trace_event *tevs, int ntevs); | |
6430a94e | 46 | int probe_cache__scan_sdt(struct probe_cache *pcache, const char *pathname); |
dd975497 MH |
47 | int probe_cache__commit(struct probe_cache *pcache); |
48 | void probe_cache__purge(struct probe_cache *pcache); | |
49 | void probe_cache__delete(struct probe_cache *pcache); | |
4a0f65c1 MH |
50 | int probe_cache__filter_purge(struct probe_cache *pcache, |
51 | struct strfilter *filter); | |
bc062230 MH |
52 | struct probe_cache_entry *probe_cache__find(struct probe_cache *pcache, |
53 | struct perf_probe_event *pev); | |
54 | struct probe_cache_entry *probe_cache__find_by_name(struct probe_cache *pcache, | |
55 | const char *group, const char *event); | |
1f3736c9 | 56 | int probe_cache__show_all_caches(struct strfilter *filter); |
40218dae MH |
57 | #else /* ! HAVE_LIBELF_SUPPORT */ |
58 | static inline struct probe_cache *probe_cache__new(const char *tgt __maybe_unused) | |
59 | { | |
60 | return NULL; | |
61 | } | |
62 | #define probe_cache__delete(pcache) do {} while (0) | |
63 | #endif | |
92f6c72e | 64 | #endif |