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 "namespaces.h" 9 #include <linux/types.h> 10 11 extern struct perf_tool build_id__mark_dso_hit_ops; 12 struct dso; 13 struct feat_fd; 14 15 int build_id__sprintf(const u8 *build_id, int len, char *bf); 16 int sysfs__sprintf_build_id(const char *root_dir, char *sbuild_id); 17 int filename__sprintf_build_id(const char *pathname, char *sbuild_id); 18 char *build_id_cache__kallsyms_path(const char *sbuild_id, char *bf, 19 size_t size); 20 21 char *dso__build_id_filename(const struct dso *dso, char *bf, size_t size, 22 bool is_debug); 23 24 int build_id__mark_dso_hit(struct perf_tool *tool, union perf_event *event, 25 struct perf_sample *sample, struct perf_evsel *evsel, 26 struct machine *machine); 27 28 int dsos__hit_all(struct perf_session *session); 29 30 bool perf_session__read_build_ids(struct perf_session *session, bool with_hits); 31 int perf_session__write_buildid_table(struct perf_session *session, 32 struct feat_fd *fd); 33 int perf_session__cache_build_ids(struct perf_session *session); 34 35 char *build_id_cache__origname(const char *sbuild_id); 36 char *build_id_cache__linkname(const char *sbuild_id, char *bf, size_t size); 37 char *build_id_cache__cachedir(const char *sbuild_id, const char *name, 38 struct nsinfo *nsi, bool is_kallsyms, 39 bool is_vdso); 40 41 struct strlist; 42 43 struct strlist *build_id_cache__list_all(bool validonly); 44 char *build_id_cache__complement(const char *incomplete_sbuild_id); 45 int build_id_cache__list_build_ids(const char *pathname, struct nsinfo *nsi, 46 struct strlist **result); 47 bool build_id_cache__cached(const char *sbuild_id); 48 int build_id_cache__add_s(const char *sbuild_id, 49 const char *name, struct nsinfo *nsi, 50 bool is_kallsyms, bool is_vdso); 51 int build_id_cache__remove_s(const char *sbuild_id); 52 53 extern char buildid_dir[]; 54 55 void set_buildid_dir(const char *dir); 56 void disable_buildid_cache(void); 57 58 #endif 59