X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fformat.h;h=c3e7a209f7e785fc08a887a34c25d68f8dbae2ab;hb=4c4ba0211b25f7a4ef4f3fbd7cda9ee5a4bc6330;hp=8eae42c0e2aa7f3405969f785987216986d485d5;hpb=20d0dcf9609dcd28aebe87c167d6600ddbe668d1;p=babeltrace.git

diff --git a/include/babeltrace/format.h b/include/babeltrace/format.h
index 8eae42c0..c3e7a209 100644
--- a/include/babeltrace/format.h
+++ b/include/babeltrace/format.h
@@ -29,6 +29,8 @@ typedef int bt_intern_str;
 
 /* forward declaration */
 struct stream_pos;
+struct bt_context;
+struct bt_trace_handle;
 
 /* Parent trace descriptor */
 struct trace_descriptor {
@@ -56,6 +58,14 @@ 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);
+	uint64_t (*timestamp_end)(struct trace_descriptor *descriptor,
+			struct bt_trace_handle *handle);
 };
 
 extern struct format *bt_lookup_format(bt_intern_str qname);