Error out if filter expression is attached to unsupported event types

[lttng-tools.git] / src / bin / lttng / utils.c

diff --git a/src/bin/lttng/utils.c b/src/bin/lttng/utils.c
index 52a2440e7dc486e24b94d85fb94aea7bda3feefa..0e96ef0c3daf36f08b41c26749356a56705dac01 100644 (file)
--- a/src/bin/lttng/utils.c
+++ b/src/bin/lttng/utils.c
@@ -41,6 +41,12 @@ static const char *str_ust = "UST";
 static const char *str_jul = "JUL";
 static const char *str_log4j = "LOG4J";
 static const char *str_python = "Python";
+static const char *str_all = "ALL";
+static const char *str_tracepoint = "Tracepoint";
+static const char *str_syscall = "Syscall";
+static const char *str_probe = "Probe";
+static const char *str_userspace_probe = "Userspace Probe";
+static const char *str_function = "Function";
 
 static
 char *_get_session_name(int quiet)
@@ -311,6 +317,37 @@ const char *get_domain_str(enum lttng_domain_type domain)
        return str_dom;
 }
 
+const char *get_event_type_str(enum lttng_event_type type)
+{
+       const char *str_event_type;
+
+       switch (type) {
+       case LTTNG_EVENT_ALL:
+               str_event_type = str_all;
+               break;
+       case LTTNG_EVENT_TRACEPOINT:
+               str_event_type = str_tracepoint;
+               break;
+       case LTTNG_EVENT_SYSCALL:
+               str_event_type = str_syscall;
+               break;
+       case LTTNG_EVENT_PROBE:
+               str_event_type = str_probe;
+               break;
+       case LTTNG_EVENT_USERSPACE_PROBE:
+               str_event_type = str_userspace_probe;
+               break;
+       case LTTNG_EVENT_FUNCTION:
+               str_event_type = str_function;
+               break;
+       default:
+               /* Should not have an unknown event type or else define it. */
+               assert(0);
+       }
+
+       return str_event_type;
+}
+
 /*
  * Spawn a lttng relayd daemon by forking and execv.
  */