X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fformat.h;h=5de52fcf73d0ef99a8f401dc50bcfd3c88207e46;hb=9fe26ec7307661efcc268a58293564fdb55e5572;hp=8eae42c0e2aa7f3405969f785987216986d485d5;hpb=20d0dcf9609dcd28aebe87c167d6600ddbe668d1;p=babeltrace.git

diff --git a/include/babeltrace/format.h b/include/babeltrace/format.h
index 8eae42c0..5de52fcf 100644
--- a/include/babeltrace/format.h
+++ b/include/babeltrace/format.h
@@ -22,13 +22,20 @@
  */
 
 #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 */
 struct stream_pos;
+struct bt_context;
+struct bt_trace_handle;
 
 /* Parent trace descriptor */
 struct trace_descriptor {
@@ -56,12 +63,24 @@ struct format {
 				size_t index, int whence),
 			FILE *metadata_fp);
 	void (*close_trace)(struct trace_descriptor *descriptor);
+	void (*set_context)(struct trace_descriptor *descriptor,
+			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);
 extern void bt_fprintf_format_list(FILE *fp);
 extern int bt_register_format(struct format *format);
+extern void bt_unregister_format(struct format *format);
 
-/* TBD: format unregistration */
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* _BABELTRACE_FORMAT_H */