1 files changed, 37 insertions, 2 deletions

diff --git a/tools/perf/util/header.h b/tools/perf/util/header.h
index 82a6af72d4cc..402ac2454cf8 100644
--- a/tools/perf/util/header.h
+++ b/tools/perf/util/header.h
@@ -39,6 +39,11 @@ struct perf_file_header {
         DECLARE_BITMAP(adds_features, HEADER_FEAT_BITS);
 };
 
+struct perf_pipe_file_header {
+        u64                             magic;
+        u64                             size;
+};
+
 struct perf_header;
 
 int perf_file_header__read(struct perf_file_header *self,
@@ -47,21 +52,22 @@ int perf_file_header__read(struct perf_file_header *self,
 struct perf_header {
         int                     frozen;
         int                     attrs, size;
+        bool                    needs_swap;
         struct perf_header_attr **attr;
         s64                     attr_offset;
         u64                     data_offset;
         u64                     data_size;
         u64                     event_offset;
         u64                     event_size;
-        bool                    needs_swap;
         DECLARE_BITMAP(adds_features, HEADER_FEAT_BITS);
 };
 
 int perf_header__init(struct perf_header *self);
 void perf_header__exit(struct perf_header *self);
 
-int perf_header__read(struct perf_header *self, int fd);
+int perf_header__read(struct perf_session *session, int fd);
 int perf_header__write(struct perf_header *self, int fd, bool at_exit);
+int perf_header__write_pipe(int fd);
 
 int perf_header__add_attr(struct perf_header *self,
                           struct perf_header_attr *attr);
@@ -89,4 +95,33 @@ int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
                           const char *name, bool is_kallsyms);
 int build_id_cache__remove_s(const char *sbuild_id, const char *debugdir);
 
+int event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id,
+                           event__handler_t process,
+                           struct perf_session *session);
+int event__synthesize_attrs(struct perf_header *self,
+                            event__handler_t process,
+                            struct perf_session *session);
+int event__process_attr(event_t *self, struct perf_session *session);
+
+int event__synthesize_event_type(u64 event_id, char *name,
+                                 event__handler_t process,
+                                 struct perf_session *session);
+int event__synthesize_event_types(event__handler_t process,
+                                  struct perf_session *session);
+int event__process_event_type(event_t *self,
+                              struct perf_session *session);
+
+int event__synthesize_tracing_data(int fd, struct perf_event_attr *pattrs,
+                                   int nb_events,
+                                   event__handler_t process,
+                                   struct perf_session *session);
+int event__process_tracing_data(event_t *self,
+                                struct perf_session *session);
+
+int event__synthesize_build_id(struct dso *pos, u16 misc,
+                               event__handler_t process,
+                               struct machine *machine,
+                               struct perf_session *session);
+int event__process_build_id(event_t *self, struct perf_session *session);
+
 #endif /* __PERF_HEADER_H */