+static
+int add_periodic_rotation(const char *name, uint64_t time_us)
+{
+ int ret;
+ enum lttng_rotation_status status;
+ struct lttng_rotation_schedule *periodic =
+ lttng_rotation_schedule_periodic_create();
+
+ if (!periodic) {
+ ret = -LTTNG_ERR_NOMEM;
+ goto error;
+ }
+
+ status = lttng_rotation_schedule_periodic_set_period(periodic,
+ time_us);
+ if (status != LTTNG_ROTATION_STATUS_OK) {
+ ret = -LTTNG_ERR_INVALID;
+ goto error;
+ }
+
+ status = lttng_session_add_rotation_schedule(name, periodic);
+ switch (status) {
+ case LTTNG_ROTATION_STATUS_OK:
+ ret = LTTNG_OK;
+ break;
+ case LTTNG_ROTATION_STATUS_SCHEDULE_ALREADY_SET:
+ case LTTNG_ROTATION_STATUS_INVALID:
+ ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
+ break;
+ default:
+ ret = -LTTNG_ERR_UNK;
+ break;
+ }
+error:
+ lttng_rotation_schedule_destroy(periodic);
+ return ret;
+}
+
+static
+int add_size_rotation(const char *name, uint64_t size_bytes)
+{
+ int ret;
+ enum lttng_rotation_status status;
+ struct lttng_rotation_schedule *size =
+ lttng_rotation_schedule_size_threshold_create();
+
+ if (!size) {
+ ret = -LTTNG_ERR_NOMEM;
+ goto error;
+ }
+
+ status = lttng_rotation_schedule_size_threshold_set_threshold(size,
+ size_bytes);
+ if (status != LTTNG_ROTATION_STATUS_OK) {
+ ret = -LTTNG_ERR_INVALID;
+ goto error;
+ }
+
+ status = lttng_session_add_rotation_schedule(name, size);
+ switch (status) {
+ case LTTNG_ROTATION_STATUS_OK:
+ ret = LTTNG_OK;
+ break;
+ case LTTNG_ROTATION_STATUS_SCHEDULE_ALREADY_SET:
+ case LTTNG_ROTATION_STATUS_INVALID:
+ ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
+ break;
+ default:
+ ret = -LTTNG_ERR_UNK;
+ break;
+ }
+error:
+ lttng_rotation_schedule_destroy(size);
+ return ret;
+}
+