plugins: implement plugin unregister

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

diff --git a/include/babeltrace/format.h b/include/babeltrace/format.h
index 8eae42c0e2aa7f3405969f785987216986d485d5..5de52fcf73d0ef99a8f401dc50bcfd3c88207e46 100644 (file)
--- 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 */