Move struct lttng_counter_ops to internal header

[lttng-ust.git] / liblttng-ust / ust-events-internal.h

diff --git a/liblttng-ust/ust-events-internal.h b/liblttng-ust/ust-events-internal.h
index 5f3754753d59cc4038ae6a07a986ffe94cd1b011..8575300e9e433bf1de100a685bebb510c8992d9d 100644 (file)
--- a/liblttng-ust/ust-events-internal.h
+++ b/liblttng-ust/ust-events-internal.h
@@ -164,6 +164,26 @@ struct lttng_counter_dimension {
        uint8_t has_overflow;
 };
 
+struct lttng_counter_ops {
+       struct lib_counter *(*counter_create)(size_t nr_dimensions,
+                       const struct lttng_counter_dimension *dimensions,
+                       int64_t global_sum_step,
+                       int global_counter_fd,
+                       int nr_counter_cpu_fds,
+                       const int *counter_cpu_fds,
+                       bool is_daemon);
+       void (*counter_destroy)(struct lib_counter *counter);
+       int (*counter_add)(struct lib_counter *counter,
+                       const size_t *dimension_indexes, int64_t v);
+       int (*counter_read)(struct lib_counter *counter,
+                       const size_t *dimension_indexes, int cpu,
+                       int64_t *value, bool *overflow, bool *underflow);
+       int (*counter_aggregate)(struct lib_counter *counter,
+                       const size_t *dimension_indexes, int64_t *value,
+                       bool *overflow, bool *underflow);
+       int (*counter_clear)(struct lib_counter *counter, const size_t *dimension_indexes);
+};
+
 struct lttng_counter {
        int objd;
        struct lttng_event_notifier_group *event_notifier_group;    /* owner */