1 files changed, 32 insertions, 0 deletions

diff --git a/tools/perf/util/data_map.h b/tools/perf/util/data_map.h
new file mode 100644
index 000000000000..3180ff7e3633
--- /dev/null
+++ b/tools/perf/util/data_map.h
@@ -0,0 +1,32 @@
+#ifndef __PERF_DATAMAP_H
+#define __PERF_DATAMAP_H
+
+#include "event.h"
+#include "header.h"
+
+typedef int (*event_type_handler_t)(event_t *);
+
+struct perf_file_handler {
+        event_type_handler_t    process_sample_event;
+        event_type_handler_t    process_mmap_event;
+        event_type_handler_t    process_comm_event;
+        event_type_handler_t    process_fork_event;
+        event_type_handler_t    process_exit_event;
+        event_type_handler_t    process_lost_event;
+        event_type_handler_t    process_read_event;
+        event_type_handler_t    process_throttle_event;
+        event_type_handler_t    process_unthrottle_event;
+        int                     (*sample_type_check)(u64 sample_type);
+        unsigned long           total_unknown;
+};
+
+void register_perf_file_handler(struct perf_file_handler *handler);
+int mmap_dispatch_perf_file(struct perf_header **pheader,
+                            const char *input_name,
+                            int force,
+                            int full_paths,
+                            int *cwdlen,
+                            char **cwd);
+int perf_header__read_build_ids(int input, off_t offset, off_t file_size);
+
+#endif