1 files changed, 23 insertions, 0 deletions

diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
index dd51c6872a15..81698d5e6503 100644
--- a/tools/perf/util/trace-event.h
+++ b/tools/perf/util/trace-event.h
@@ -29,6 +29,8 @@ enum format_flags {
         FIELD_IS_SIGNED         = 4,
         FIELD_IS_STRING         = 8,
         FIELD_IS_DYNAMIC        = 16,
+        FIELD_IS_FLAG           = 32,
+        FIELD_IS_SYMBOLIC       = 64,
 };
 
 struct format_field {
@@ -243,10 +245,17 @@ extern int latency_format;
 
 int parse_header_page(char *buf, unsigned long size);
 int trace_parse_common_type(void *data);
+int trace_parse_common_pid(void *data);
+int parse_common_pc(void *data);
+int parse_common_flags(void *data);
+int parse_common_lock_depth(void *data);
 struct event *trace_find_event(int id);
+struct event *trace_find_next_event(struct event *event);
+unsigned long long read_size(void *ptr, int size);
 unsigned long long
 raw_field_value(struct event *event, const char *name, void *data);
 void *raw_field_ptr(struct event *event, const char *name, void *data);
+unsigned long long eval_flag(const char *flag);
 
 int read_tracing_data(int fd, struct perf_event_attr *pattrs, int nb_events);
 
@@ -259,4 +268,18 @@ enum trace_flag_type {
         TRACE_FLAG_SOFTIRQ              = 0x10,
 };
 
+struct scripting_ops {
+        const char *name;
+        int (*start_script) (const char *);
+        int (*stop_script) (void);
+        void (*process_event) (int cpu, void *data, int size,
+                               unsigned long long nsecs, char *comm);
+        int (*generate_script) (const char *outfile);
+};
+
+int script_spec_register(const char *spec, struct scripting_ops *ops);
+
+extern struct scripting_ops perl_scripting_ops;
+void setup_perl_scripting(void);
+
 #endif /* __PERF_TRACE_EVENTS_H */