Rotate timer

[lttng-tools.git] / src / lib / lttng-ctl / rotate.c

diff --git a/src/lib/lttng-ctl/rotate.c b/src/lib/lttng-ctl/rotate.c
index 4132159323ab98cf2092ee88dcc075180072f0fa..d0e1274976be2cc6759cee884e55953c8bf5390f 100644 (file)
--- a/src/lib/lttng-ctl/rotate.c
+++ b/src/lib/lttng-ctl/rotate.c
@@ -32,12 +32,25 @@ struct lttng_rotation_immediate_attr *lttng_rotation_immediate_attr_create(void)
        return zmalloc(sizeof(struct lttng_rotation_immediate_attr));
 }
 
+struct lttng_rotation_schedule_attr *lttng_rotation_schedule_attr_create(void)
+{
+       return zmalloc(sizeof(struct lttng_rotation_schedule_attr));
+}
+
 void lttng_rotation_immediate_attr_destroy(
                struct lttng_rotation_immediate_attr *attr)
 {
        free(attr);
 }
 
+void lttng_rotation_schedule_attr_destroy(struct lttng_rotation_schedule_attr *attr)
+{
+       if (attr) {
+               free(attr);
+               attr = NULL;
+       }
+}
+
 enum lttng_rotation_status lttng_rotation_immediate_attr_set_session_name(
                struct lttng_rotation_immediate_attr *attr,
                const char *session_name)
@@ -97,6 +110,45 @@ end:
 
 }
 
+enum lttng_rotation_status lttng_rotation_schedule_attr_set_session_name(
+               struct lttng_rotation_schedule_attr *attr,
+               const char *session_name)
+{
+       enum lttng_rotation_status status = LTTNG_ROTATION_STATUS_OK;
+       int ret;
+
+       if (!attr || !session_name) {
+               status = LTTNG_ROTATION_STATUS_INVALID;
+               goto error;
+       }
+
+       ret = lttng_strncpy(attr->session_name, session_name,
+                       sizeof(attr->session_name));
+       if (ret) {
+               status = LTTNG_ROTATION_STATUS_INVALID;
+               goto error;
+       }
+
+error:
+       return status;
+}
+
+enum lttng_rotation_status lttng_rotation_schedule_attr_set_timer_period(
+               struct lttng_rotation_schedule_attr *attr,
+               uint64_t timer)
+{
+       enum lttng_rotation_status status = LTTNG_ROTATION_STATUS_OK;
+
+       if (!attr) {
+               status = LTTNG_ROTATION_STATUS_INVALID;
+               goto end;
+       }
+
+       attr->timer_us = timer;
+end:
+       return status;
+}
+
 enum lttng_rotation_status lttng_rotation_handle_get_state(
                struct lttng_rotation_handle *rotation_handle,
                enum lttng_rotation_state *state)
@@ -251,3 +303,29 @@ end:
        free(rotate_return);
        return ret;
 }
+
+/*
+ * Configure the automatic rotate parameters.
+ */
+int lttng_rotation_set_schedule(
+               struct lttng_rotation_schedule_attr *attr)
+{
+       struct lttcomm_session_msg lsm;
+       int ret;
+
+       if (!attr) {
+               ret = -LTTNG_ERR_INVALID;
+               goto end;
+       }
+
+       memset(&lsm, 0, sizeof(lsm));
+       lsm.cmd_type = LTTNG_ROTATION_SET_SCHEDULE;
+       lttng_ctl_copy_string(lsm.session.name, attr->session_name,
+                       sizeof(lsm.session.name));
+       lsm.u.rotate_setup.timer_us = attr->timer_us;
+
+       ret = lttng_ctl_ask_sessiond(&lsm, NULL);
+
+end:
+       return ret;
+}