Mi calibrate command: support and validation

[lttng-tools.git] / src / common / mi-lttng.h

diff --git a/src/common/mi-lttng.h b/src/common/mi-lttng.h
index 0f263fc5a69710bfc96efa5e7812d6a20c33bece..1c2a653a45d8aa1b77debfaaf90bf8594e0a9e9c 100644 (file)
--- a/src/common/mi-lttng.h
+++ b/src/common/mi-lttng.h
@@ -56,6 +56,7 @@ const char * const mi_lttng_element_command_stop;
 const char * const mi_lttng_element_command_start;
 const char * const mi_lttng_element_command_create;
 const char * const mi_lttng_element_command_destroy;
+const char * const mi_lttng_element_command_calibrate;
 const char * const mi_lttng_element_command_output;
 const char * const mi_lttng_element_command_success;
 
@@ -117,12 +118,17 @@ const char * const mi_lttng_loglevel_type_range;
 const char * const mi_lttng_loglevel_type_single;
 const char * const mi_lttng_loglevel_type_unknown;
 
+/* Sting related to lttng_calibrate */
+const char * const mi_lttng_element_calibrate;
+const char * const mi_lttng_element_calibrate_function;
+
 /* Utility string function  */
 const char *mi_lttng_loglevel_string(int value);
 const char *mi_lttng_logleveltype_string(enum lttng_loglevel_type value);
 const char *mi_lttng_eventfieldtype_string(enum lttng_event_field_type value);
 const char *mi_lttng_domaintype_string(enum lttng_domain_type value);
 const char *mi_lttng_buffertype_string(enum lttng_buffer_type value);
+const char *mi_lttng_calibratetype_string(enum lttng_calibrate_type val);
 
 /*
  * Create an instance of a machine interface writer.
@@ -510,4 +516,17 @@ int mi_lttng_pids_open(struct mi_writer *writer);
 int mi_lttng_pid(struct mi_writer *writer, pid_t pid , const char *cmdline,
                int is_open);
 
+/*
+ * Machine interface for struct lttng_calibrate.
+ *
+ * writer An instance of a machine interface writer.
+ *
+ * calibrate A lttng_calibrate instance.
+ *
+ * Returns zero if the element's value could be written.
+ * Negative values indicate an error.
+ */
+int mi_lttng_calibrate(struct mi_writer *writer,
+               struct lttng_calibrate *calibrate);
+
 #endif /* _MI_LTTNG_H */