Update loglevel ABI

[lttng-tools.git] / include / lttng / lttng.h

diff --git a/include/lttng/lttng.h b/include/lttng/lttng.h
index 8bdfe121c44bdce2acac16e3b5699e4848310cbf..5e0a9412325a1e4697fa69454d94504f40fe3a29 100644 (file)
--- a/include/lttng/lttng.h
+++ b/include/lttng/lttng.h
@@ -27,15 +27,6 @@
 #include <stdint.h>
 #include <sys/types.h>
 
-/* Default unix group name for tracing. */
-#define LTTNG_DEFAULT_TRACING_GROUP "tracing"
-
-/* Environment variable to set session daemon binary path. */
-#define LTTNG_SESSIOND_PATH_ENV "LTTNG_SESSIOND_PATH"
-
-/* Default trace output directory name */
-#define LTTNG_DEFAULT_TRACE_DIR_NAME "lttng-traces"
-
 /*
  * Event symbol length. Copied from LTTng kernel ABI.
  */
@@ -75,7 +66,14 @@ enum lttng_event_type {
        LTTNG_EVENT_FUNCTION_ENTRY            = 3,
        LTTNG_EVENT_NOOP                      = 4,
        LTTNG_EVENT_SYSCALL                   = 5,
-       LTTNG_EVENT_TRACEPOINT_LOGLEVEL       = 6,
+};
+
+/*
+ * Loglevel information.
+ */
+enum lttng_loglevel_type {
+       LTTNG_EVENT_LOGLEVEL                  = 0,
+       LTTNG_EVENT_LOGLEVEL_ONLY             = 1,
 };
 
 /*
@@ -90,7 +88,7 @@ enum lttng_event_output {
 enum lttng_event_context_type {
        LTTNG_EVENT_CONTEXT_PID               = 0,
        LTTNG_EVENT_CONTEXT_PERF_COUNTER      = 1,
-       LTTNG_EVENT_CONTEXT_COMM              = 2,
+       LTTNG_EVENT_CONTEXT_PROCNAME          = 2,
        LTTNG_EVENT_CONTEXT_PRIO              = 3,
        LTTNG_EVENT_CONTEXT_NICE              = 4,
        LTTNG_EVENT_CONTEXT_VPID              = 5,
@@ -98,6 +96,7 @@ enum lttng_event_context_type {
        LTTNG_EVENT_CONTEXT_VTID              = 7,
        LTTNG_EVENT_CONTEXT_PPID              = 8,
        LTTNG_EVENT_CONTEXT_VPPID             = 9,
+       LTTNG_EVENT_CONTEXT_PTHREAD_ID        = 10,
 };
 
 enum lttng_calibrate_type {
@@ -150,10 +149,13 @@ struct lttng_event_function_attr {
  * Generic lttng event
  */
 struct lttng_event {
+       enum lttng_event_type type;
        char name[LTTNG_SYMBOL_NAME_LEN];
+
+       enum lttng_loglevel_type loglevel_type;
        char loglevel[LTTNG_SYMBOL_NAME_LEN];
-       int64_t loglevel_value;
-       enum lttng_event_type type;
+       int64_t loglevel_value;         /* for printing */
+
        uint32_t enabled;
        pid_t pid;
        /* Per event type configuration */