callsite: support instruction pointer field

[babeltrace.git] / include / babeltrace / format.h

diff --git a/include/babeltrace/format.h b/include/babeltrace/format.h
index b67dd5dc77298d434557f3fe3afe00a1bbd8e8cd..ef340da115b9432abdad0f35d6e5e94a3d23e52b 100644 (file)
--- a/include/babeltrace/format.h
+++ b/include/babeltrace/format.h
@@ -22,9 +22,14 @@
  */
 
 #include <babeltrace/list.h>
+#include <babeltrace/clock-types.h>
 #include <stdint.h>
 #include <stdio.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef int bt_intern_str;
 
 /* forward declaration */
@@ -62,6 +67,11 @@ struct format {
                        struct bt_context *ctx);
        void (*set_handle)(struct trace_descriptor *descriptor,
                        struct bt_trace_handle *handle);
+       uint64_t (*timestamp_begin)(struct trace_descriptor *descriptor,
+                       struct bt_trace_handle *handle, enum bt_clock_type type);
+       uint64_t (*timestamp_end)(struct trace_descriptor *descriptor,
+                       struct bt_trace_handle *handle, enum bt_clock_type type);
+       int (*convert_index_timestamp)(struct trace_descriptor *descriptor);
 };
 
 extern struct format *bt_lookup_format(bt_intern_str qname);
@@ -69,5 +79,8 @@ extern void bt_fprintf_format_list(FILE *fp);
 extern int bt_register_format(struct format *format);
 
 /* TBD: format unregistration */
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* _BABELTRACE_FORMAT_H */