lib: remove CTF concepts of packet and event headers

[babeltrace.git] / lib / trace-ir / trace-class.c

diff --git a/lib/trace-ir/trace-class.c b/lib/trace-ir/trace-class.c
index 78a7161bb56c2c632521115364bcf8cfcf80ad00..7fa6a2f515b62ed2fda8f977e1b1a6cc474afdd0 100644 (file)
--- a/lib/trace-ir/trace-class.c
+++ b/lib/trace-ir/trace-class.c
@@ -63,7 +63,6 @@ void destroy_trace_class(struct bt_object *obj)
        struct bt_trace_class *tc = (void *) obj;
 
        BT_LIB_LOGD("Destroying trace class object: %!+T", tc);
-       bt_object_pool_finalize(&tc->packet_header_field_pool);
 
        if (tc->environment) {
                BT_LOGD_STR("Destroying environment attributes.");
@@ -83,23 +82,12 @@ void destroy_trace_class(struct bt_object *obj)
                tc->stream_classes = NULL;
        }
 
-       BT_LOGD_STR("Putting packet header field class.");
-       bt_object_put_ref(tc->packet_header_fc);
-       tc->packet_header_fc = NULL;
        g_free(tc);
 }
 
-static
-void free_packet_header_field(struct bt_field_wrapper *field_wrapper,
-               struct bt_trace_class *tc)
-{
-       bt_field_wrapper_destroy(field_wrapper);
-}
-
 struct bt_trace_class *bt_trace_class_create(bt_self_component *self_comp)
 {
        struct bt_trace_class *tc = NULL;
-       int ret;
 
        BT_ASSERT_PRE_NON_NULL(self_comp, "Self component");
        BT_LOGD_STR("Creating default trace class object.");
@@ -131,16 +119,6 @@ struct bt_trace_class *bt_trace_class_create(bt_self_component *self_comp)
        }
 
        tc->assigns_automatic_stream_class_id = true;
-       ret = bt_object_pool_initialize(&tc->packet_header_field_pool,
-               (bt_object_pool_new_object_func) bt_field_wrapper_new,
-               (bt_object_pool_destroy_object_func) free_packet_header_field,
-               tc);
-       if (ret) {
-               BT_LOGE("Failed to initialize packet header field pool: ret=%d",
-                       ret);
-               goto error;
-       }
-
        BT_LIB_LOGD("Created trace class object: %!+T", tc);
        goto end;
 
@@ -353,60 +331,9 @@ bt_trace_class_borrow_stream_class_by_id_const(
        return bt_trace_class_borrow_stream_class_by_id((void *) tc, id);
 }
 
-const struct bt_field_class *bt_trace_class_borrow_packet_header_field_class_const(
-               const struct bt_trace_class *tc)
-{
-       BT_ASSERT_PRE_NON_NULL(tc, "Trace class");
-       return tc->packet_header_fc;
-}
-
-enum bt_trace_class_status bt_trace_class_set_packet_header_field_class(
-               struct bt_trace_class *tc,
-               struct bt_field_class *field_class)
-{
-       int ret;
-       struct bt_resolve_field_path_context resolve_ctx = {
-               .packet_header = field_class,
-               .packet_context = NULL,
-               .event_header = NULL,
-               .event_common_context = NULL,
-               .event_specific_context = NULL,
-               .event_payload = NULL,
-       };
-
-       BT_ASSERT_PRE_NON_NULL(tc, "Trace class");
-       BT_ASSERT_PRE_NON_NULL(field_class, "Field class");
-       BT_ASSERT_PRE_TRACE_CLASS_HOT(tc);
-       BT_ASSERT_PRE(bt_field_class_get_type(field_class) ==
-               BT_FIELD_CLASS_TYPE_STRUCTURE,
-               "Packet header field class is not a structure field class: %!+F",
-               field_class);
-       ret = bt_resolve_field_paths(field_class, &resolve_ctx);
-       if (ret) {
-               /*
-                * This is the only reason for which
-                * bt_resolve_field_paths() can fail: anything else
-                * would be because a precondition is not satisfied.
-                */
-               ret = BT_TRACE_CLASS_STATUS_NOMEM;
-               goto end;
-       }
-
-       bt_field_class_make_part_of_trace_class(field_class);
-       bt_object_put_ref(tc->packet_header_fc);
-       tc->packet_header_fc = field_class;
-       bt_object_get_no_null_check(tc->packet_header_fc);
-       bt_field_class_freeze(field_class);
-       BT_LIB_LOGV("Set trace class's packet header field class: %!+T", tc);
-
-end:
-       return ret;
-}
-
 BT_HIDDEN
 void _bt_trace_class_freeze(const struct bt_trace_class *tc)
 {
-       /* The packet header field class is already frozen */
        BT_ASSERT(tc);
        BT_LIB_LOGD("Freezing trace class: %!+T", tc);
        ((struct bt_trace_class *) tc)->frozen = true;