xref: /linux/tools/perf/util/build-id.h (revision 52ffe0ff02fc053a025c381d5808e9ecd3206dfe)
1 #ifndef PERF_BUILD_ID_H_
2 #define PERF_BUILD_ID_H_ 1
3 
4 #define BUILD_ID_SIZE	20
5 #define SBUILD_ID_SIZE	(BUILD_ID_SIZE * 2 + 1)
6 
7 #include "tool.h"
8 #include "strlist.h"
9 #include <linux/types.h>
10 
11 extern struct perf_tool build_id__mark_dso_hit_ops;
12 struct dso;
13 
14 int build_id__sprintf(const u8 *build_id, int len, char *bf);
15 int sysfs__sprintf_build_id(const char *root_dir, char *sbuild_id);
16 int filename__sprintf_build_id(const char *pathname, char *sbuild_id);
17 char *build_id_cache__kallsyms_path(const char *sbuild_id, char *bf,
18 				    size_t size);
19 
20 char *dso__build_id_filename(const struct dso *dso, char *bf, size_t size);
21 bool dso__build_id_is_kmod(const struct dso *dso, char *bf, size_t size);
22 
23 int build_id__mark_dso_hit(struct perf_tool *tool, union perf_event *event,
24 			   struct perf_sample *sample, struct perf_evsel *evsel,
25 			   struct machine *machine);
26 
27 int dsos__hit_all(struct perf_session *session);
28 
29 bool perf_session__read_build_ids(struct perf_session *session, bool with_hits);
30 int perf_session__write_buildid_table(struct perf_session *session, int fd);
31 int perf_session__cache_build_ids(struct perf_session *session);
32 
33 int build_id_cache__list_build_ids(const char *pathname,
34 				   struct strlist **result);
35 bool build_id_cache__cached(const char *sbuild_id);
36 int build_id_cache__add_s(const char *sbuild_id,
37 			  const char *name, bool is_kallsyms, bool is_vdso);
38 int build_id_cache__remove_s(const char *sbuild_id);
39 void disable_buildid_cache(void);
40 
41 #endif
42