Implement trace listener interface

[babeltrace.git] / include / babeltrace / ctf-ir / trace-internal.h

diff --git a/include/babeltrace/ctf-ir/trace-internal.h b/include/babeltrace/ctf-ir/trace-internal.h
index eb8a256341dfa34f2ebac893631759620afdef51..db3d84f770c159a916c09d7e9e44f294afae27a4 100644 (file)
--- a/include/babeltrace/ctf-ir/trace-internal.h
+++ b/include/babeltrace/ctf-ir/trace-internal.h
@@ -58,12 +58,14 @@ struct bt_ctf_trace {
        GPtrArray *streams; /* Array of ptrs to bt_ctf_stream */
        struct bt_ctf_field_type *packet_header_type;
        uint64_t next_stream_id;
+       int is_created_by_writer;
 
        /*
         * This flag indicates if the trace is valid. A valid
         * trace is _always_ frozen.
         */
        int valid;
+       GPtrArray *listeners; /* Array of struct listener_wrapper */
 };
 
 struct metadata_context {
@@ -78,4 +80,8 @@ const char *get_byte_order_string(int byte_order);
 BT_HIDDEN
 struct bt_ctf_field_type *get_field_type(enum field_type_alias alias);
 
+BT_HIDDEN
+int bt_ctf_trace_element_modification(struct bt_ctf_ir_element *element,
+               void *trace_ptr);
+
 #endif /* BABELTRACE_CTF_IR_TRACE_INTERNAL_H */