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-rw-r--r--tools/perf/util/header.h51
1 files changed, 28 insertions, 23 deletions
diff --git a/tools/perf/util/header.h b/tools/perf/util/header.h
index 3d5a742f4a2a..ac4ec956024e 100644
--- a/tools/perf/util/header.h
+++ b/tools/perf/util/header.h
@@ -10,7 +10,8 @@
#include <linux/bitmap.h>
enum {
- HEADER_TRACE_INFO = 1,
+ HEADER_RESERVED = 0, /* always cleared */
+ HEADER_TRACE_INFO = 1,
HEADER_BUILD_ID,
HEADER_HOSTNAME,
@@ -27,10 +28,9 @@ enum {
HEADER_NUMA_TOPOLOGY,
HEADER_LAST_FEATURE,
+ HEADER_FEAT_BITS = 256,
};
-#define HEADER_FEAT_BITS 256
-
struct perf_file_section {
u64 offset;
u64 size;
@@ -68,6 +68,7 @@ struct perf_header {
};
struct perf_evlist;
+struct perf_session;
int perf_session__read_header(struct perf_session *session, int fd);
int perf_session__write_header(struct perf_session *session,
@@ -96,32 +97,36 @@ 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 perf_event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id,
- perf_event__handler_t process,
- struct perf_session *session);
-int perf_session__synthesize_attrs(struct perf_session *session,
- perf_event__handler_t process);
-int perf_event__process_attr(union perf_event *event, struct perf_session *session);
+int perf_event__synthesize_attr(struct perf_tool *tool,
+ struct perf_event_attr *attr, u16 ids, u64 *id,
+ perf_event__handler_t process);
+int perf_event__synthesize_attrs(struct perf_tool *tool,
+ struct perf_session *session,
+ perf_event__handler_t process);
+int perf_event__process_attr(union perf_event *event, struct perf_evlist **pevlist);
-int perf_event__synthesize_event_type(u64 event_id, char *name,
+int perf_event__synthesize_event_type(struct perf_tool *tool,
+ u64 event_id, char *name,
perf_event__handler_t process,
- struct perf_session *session);
-int perf_event__synthesize_event_types(perf_event__handler_t process,
- struct perf_session *session);
-int perf_event__process_event_type(union perf_event *event,
- struct perf_session *session);
-
-int perf_event__synthesize_tracing_data(int fd, struct perf_evlist *evlist,
- perf_event__handler_t process,
- struct perf_session *session);
+ struct machine *machine);
+int perf_event__synthesize_event_types(struct perf_tool *tool,
+ perf_event__handler_t process,
+ struct machine *machine);
+int perf_event__process_event_type(struct perf_tool *tool,
+ union perf_event *event);
+
+int perf_event__synthesize_tracing_data(struct perf_tool *tool,
+ int fd, struct perf_evlist *evlist,
+ perf_event__handler_t process);
int perf_event__process_tracing_data(union perf_event *event,
struct perf_session *session);
-int perf_event__synthesize_build_id(struct dso *pos, u16 misc,
+int perf_event__synthesize_build_id(struct perf_tool *tool,
+ struct dso *pos, u16 misc,
perf_event__handler_t process,
- struct machine *machine,
- struct perf_session *session);
-int perf_event__process_build_id(union perf_event *event,
+ struct machine *machine);
+int perf_event__process_build_id(struct perf_tool *tool,
+ union perf_event *event,
struct perf_session *session);
/*