tracepoint: Refactor representation of nested types

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

diff --git a/liblttng-ust/lttng-context.c b/liblttng-ust/lttng-context.c
index bb6a9c9dc9b6cf1df9240f35f5e615901239f7d1..5637028bed1bdd35d38715ad68afc33673652c50 100644 (file)
--- a/liblttng-ust/lttng-context.c
+++ b/liblttng-ust/lttng-context.c
@@ -180,13 +180,13 @@ void lttng_context_update(struct lttng_ctx *ctx)
                type = &ctx->fields[i].event_field.type;
                switch (type->atype) {
                case atype_integer:
-                       field_align = type->u.basic.integer.alignment;
+                       field_align = type->u.integer.alignment;
                        break;
                case atype_array:
                {
                        struct lttng_basic_type *btype;
 
-                       btype = &type->u.array.elem_type;
+                       btype = &type->u.legacy.array.elem_type;
                        switch (btype->atype) {
                        case atype_integer:
                                field_align = btype->u.basic.integer.alignment;
@@ -195,18 +195,44 @@ void lttng_context_update(struct lttng_ctx *ctx)
                                break;
 
                        case atype_array:
+                       case atype_array_nestable:
                        case atype_sequence:
+                       case atype_sequence_nestable:
                        default:
                                WARN_ON_ONCE(1);
                                break;
                        }
                        break;
                }
+               case atype_array_nestable:
+               {
+                       const struct lttng_type *nested_type;
+
+                       nested_type = type->u.array_nestable.elem_type;
+                       switch (nested_type->atype) {
+                       case atype_integer:
+                               field_align = nested_type->u.integer.alignment;
+                               break;
+                       case atype_string:
+                               break;
+
+                       case atype_array:
+                       case atype_array_nestable:
+                       case atype_sequence:
+                       case atype_sequence_nestable:
+                       default:
+                               WARN_ON_ONCE(1);
+                               break;
+                       }
+                       field_align = max_t(size_t, field_align,
+                                       type->u.array_nestable.alignment);
+                       break;
+               }
                case atype_sequence:
                {
                        struct lttng_basic_type *btype;
 
-                       btype = &type->u.sequence.length_type;
+                       btype = &type->u.legacy.sequence.length_type;
                        switch (btype->atype) {
                        case atype_integer:
                                field_align = btype->u.basic.integer.alignment;
@@ -214,13 +240,15 @@ void lttng_context_update(struct lttng_ctx *ctx)
 
                        case atype_string:
                        case atype_array:
+                       case atype_array_nestable:
                        case atype_sequence:
+                       case atype_sequence_nestable:
                        default:
                                WARN_ON_ONCE(1);
                                break;
                        }
 
-                       btype = &type->u.sequence.elem_type;
+                       btype = &type->u.legacy.sequence.elem_type;
                        switch (btype->atype) {
                        case atype_integer:
                                field_align = max_t(size_t,
@@ -232,11 +260,38 @@ void lttng_context_update(struct lttng_ctx *ctx)
                                break;
 
                        case atype_array:
+                       case atype_array_nestable:
+                       case atype_sequence:
+                       case atype_sequence_nestable:
+                       default:
+                               WARN_ON_ONCE(1);
+                               break;
+                       }
+                       break;
+               }
+               case atype_sequence_nestable:
+               {
+                       const struct lttng_type *nested_type;
+
+                       nested_type = type->u.sequence_nestable.elem_type;
+                       switch (nested_type->atype) {
+                       case atype_integer:
+                               field_align = nested_type->u.integer.alignment;
+                               break;
+
+                       case atype_string:
+                               break;
+
+                       case atype_array:
+                       case atype_array_nestable:
                        case atype_sequence:
+                       case atype_sequence_nestable:
                        default:
                                WARN_ON_ONCE(1);
                                break;
                        }
+                       field_align = max_t(size_t, field_align,
+                                       type->u.sequence_nestable.alignment);
                        break;
                }
                case atype_string:
@@ -244,6 +299,7 @@ void lttng_context_update(struct lttng_ctx *ctx)
                case atype_dynamic:
                        break;
                case atype_enum:
+               case atype_enum_nestable:
                default:
                        WARN_ON_ONCE(1);
                        break;