Cleanup: enforce const-correctness in notification thread

[lttng-tools.git] / include / lttng / condition / evaluation-internal.h

diff --git a/include/lttng/condition/evaluation-internal.h b/include/lttng/condition/evaluation-internal.h
index 414760e052a0df8d904e717fe7271460af7050d7..45a72daa0401a5ec920d19a9991f46b21719c8e6 100644 (file)
--- a/include/lttng/condition/evaluation-internal.h
+++ b/include/lttng/condition/evaluation-internal.h
@@ -21,11 +21,14 @@
 #include <lttng/condition/evaluation.h>
 #include <common/macros.h>
 #include <common/buffer-view.h>
+#include <common/dynamic-buffer.h>
 #include <stdbool.h>
+#include <sys/types.h>
 
 typedef void (*evaluation_destroy_cb)(struct lttng_evaluation *evaluation);
-typedef ssize_t (*evaluation_serialize_cb)(struct lttng_evaluation *evaluation,
-               char *buf);
+typedef int (*evaluation_serialize_cb)(
+               const struct lttng_evaluation *evaluation,
+               struct lttng_dynamic_buffer *buf);
 
 struct lttng_evaluation_comm {
        /* enum lttng_condition_type type */
@@ -39,12 +42,16 @@ struct lttng_evaluation {
        evaluation_destroy_cb destroy;
 };
 
+LTTNG_HIDDEN
+void lttng_evaluation_init(struct lttng_evaluation *evaluation,
+               enum lttng_condition_type type);
+
 LTTNG_HIDDEN
 ssize_t lttng_evaluation_create_from_buffer(const struct lttng_buffer_view *view,
                struct lttng_evaluation **evaluation);
 
 LTTNG_HIDDEN
-ssize_t lttng_evaluation_serialize(struct lttng_evaluation *evaluation,
-               char *buf);
+int lttng_evaluation_serialize(const struct lttng_evaluation *evaluation,
+               struct lttng_dynamic_buffer *buf);
 
 #endif /* LTTNG_EVALUATION_INTERNAL_H */