1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef PERF_BUILD_ID_H_ 3 #define PERF_BUILD_ID_H_ 1 4 5 #define BUILD_ID_SIZE 20 6 #define SBUILD_ID_SIZE (BUILD_ID_SIZE * 2 + 1) 7 8 #include "tool.h" 9 #include <linux/types.h> 10 11 struct nsinfo; 12 13 extern struct perf_tool build_id__mark_dso_hit_ops; 14 struct dso; 15 struct feat_fd; 16 17 int build_id__sprintf(const u8 *build_id, int len, char *bf); 18 int sysfs__sprintf_build_id(const char *root_dir, char *sbuild_id); 19 int filename__sprintf_build_id(const char *pathname, char *sbuild_id); 20 char *build_id_cache__kallsyms_path(const char *sbuild_id, char *bf, 21 size_t size); 22 23 char *dso__build_id_filename(const struct dso *dso, char *bf, size_t size, 24 bool is_debug); 25 26 int build_id__mark_dso_hit(struct perf_tool *tool, union perf_event *event, 27 struct perf_sample *sample, struct perf_evsel *evsel, 28 struct machine *machine); 29 30 int dsos__hit_all(struct perf_session *session); 31 32 bool perf_session__read_build_ids(struct perf_session *session, bool with_hits); 33 int perf_session__write_buildid_table(struct perf_session *session, 34 struct feat_fd *fd); 35 int perf_session__cache_build_ids(struct perf_session *session); 36 37 char *build_id_cache__origname(const char *sbuild_id); 38 char *build_id_cache__linkname(const char *sbuild_id, char *bf, size_t size); 39 char *build_id_cache__cachedir(const char *sbuild_id, const char *name, 40 struct nsinfo *nsi, bool is_kallsyms, 41 bool is_vdso); 42 43 struct strlist; 44 45 struct strlist *build_id_cache__list_all(bool validonly); 46 char *build_id_cache__complement(const char *incomplete_sbuild_id); 47 int build_id_cache__list_build_ids(const char *pathname, struct nsinfo *nsi, 48 struct strlist **result); 49 bool build_id_cache__cached(const char *sbuild_id); 50 int build_id_cache__add_s(const char *sbuild_id, 51 const char *name, struct nsinfo *nsi, 52 bool is_kallsyms, bool is_vdso); 53 int build_id_cache__remove_s(const char *sbuild_id); 54 55 extern char buildid_dir[]; 56 57 void set_buildid_dir(const char *dir); 58 void disable_buildid_cache(void); 59 60 #endif 61