tools/perf/util/build-id.h

   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 char *build_id_cache__origname(const char *sbuild_id);
  34 char *build_id_cache__linkname(const char *sbuild_id, char *bf, size_t size);
  35 char *build_id_cache__cachedir(const char *sbuild_id, const char *name,
  36                                bool is_kallsyms, bool is_vdso);
  37 struct strlist *build_id_cache__list_all(bool validonly);
  38 char *build_id_cache__complement(const char *incomplete_sbuild_id);
  39 int build_id_cache__list_build_ids(const char *pathname,
  40                                    struct strlist **result);
  41 bool build_id_cache__cached(const char *sbuild_id);
  42 int build_id_cache__add_s(const char *sbuild_id,
  43                           const char *name, bool is_kallsyms, bool is_vdso);
  44 int build_id_cache__remove_s(const char *sbuild_id);
  45 void disable_buildid_cache(void);
  46
  47 #endif