tracepoint: Refactor representation of nested types

[lttng-ust.git] / liblttng-ust / lttng-events.c

diff --git a/liblttng-ust/lttng-events.c b/liblttng-ust/lttng-events.c
index 9b2d3c649ac1b695e8d1136af11e12797b5053bc..825cd60ee21b0b58340f7358a8f52afdb8e1b64f 100644 (file)
--- a/liblttng-ust/lttng-events.c
+++ b/liblttng-ust/lttng-events.c
@@ -318,7 +318,20 @@ int lttng_create_enum_check(const struct lttng_type *type,
                const struct lttng_enum_desc *enum_desc;
                int ret;
 
-               enum_desc = type->u.basic.enumeration.desc;
+               enum_desc = type->u.legacy.basic.enumeration.desc;
+               ret = lttng_enum_create(enum_desc, session);
+               if (ret && ret != -EEXIST) {
+                       DBG("Unable to create enum error: (%d)", ret);
+                       return ret;
+               }
+               break;
+       }
+       case atype_enum_nestable:
+       {
+               const struct lttng_enum_desc *enum_desc;
+               int ret;
+
+               enum_desc = type->u.enum_nestable.desc;
                ret = lttng_enum_create(enum_desc, session);
                if (ret && ret != -EEXIST) {
                        DBG("Unable to create enum error: (%d)", ret);
@@ -333,7 +346,7 @@ int lttng_create_enum_check(const struct lttng_type *type,
                int ret;
 
                tag_field_generic = lttng_ust_dynamic_type_tag_field();
-               enum_desc = tag_field_generic->type.u.basic.enumeration.desc;
+               enum_desc = tag_field_generic->type.u.enum_nestable.desc;
                ret = lttng_enum_create(enum_desc, session);
                if (ret && ret != -EEXIST) {
                        DBG("Unable to create enum error: (%d)", ret);
@@ -872,11 +885,16 @@ void lttng_probe_provider_unregister_events(struct lttng_probe_desc *provider_de
                                                struct lttng_enum *curr_enum;
 
                                                field = &(event->desc->fields[j]);
-                                               if (field->type.atype != atype_enum) {
+                                               switch (field->type.atype) {
+                                               case atype_enum:
+                                                       enum_desc = field->type.u.legacy.basic.enumeration.desc;
+                                                       break;
+                                               case atype_enum_nestable:
+                                                       enum_desc = field->type.u.enum_nestable.desc;
+                                                       break;
+                                               default:
                                                        continue;
                                                }
-
-                                               enum_desc = field->type.u.basic.enumeration.desc;
                                                curr_enum = lttng_ust_enum_get_from_desc(session, enum_desc);
                                                if (curr_enum) {
                                                        _lttng_enum_destroy(curr_enum);