listing and activation of loglevel by number

[lttng-tools.git] / lttng-sessiond / lttng-ust-abi.h

diff --git a/lttng-sessiond/lttng-ust-abi.h b/lttng-sessiond/lttng-ust-abi.h
index ced2929a232b732906353070a351e1f6df6faed1..cac431307c0150316edec5ec199f307bfe5a880d 100644 (file)
--- a/lttng-sessiond/lttng-ust-abi.h
+++ b/lttng-sessiond/lttng-ust-abi.h
@@ -13,15 +13,16 @@
 
 #include <stdint.h>
 
-#define LTTNG_UST_SYM_NAME_LEN 128
+#define LTTNG_UST_SYM_NAME_LEN 256
 
 #define LTTNG_UST_COMM_VERSION_MAJOR           0
 #define LTTNG_UST_COMM_VERSION_MINOR           1
 
 enum lttng_ust_instrumentation {
-       LTTNG_UST_TRACEPOINT    = 0,
-       LTTNG_UST_PROBE         = 1,
-       LTTNG_UST_FUNCTION      = 2,
+       LTTNG_UST_TRACEPOINT            = 0,
+       LTTNG_UST_PROBE                 = 1,
+       LTTNG_UST_FUNCTION              = 2,
+       LTTNG_UST_TRACEPOINT_LOGLEVEL   = 3,
 };
 
 enum lttng_ust_output {
@@ -90,6 +91,12 @@ struct lttng_ust_channel_attr {
        enum lttng_ust_output output;           /* splice, mmap */
 };
 
+struct lttng_ust_tracepoint_iter {
+       char name[LTTNG_UST_SYM_NAME_LEN];      /* provider:name */
+       char loglevel[LTTNG_UST_SYM_NAME_LEN];  /* loglevel */
+       int64_t loglevel_value;
+};
+
 struct lttng_ust_object_data {
        int handle;
        int shm_fd;
@@ -137,6 +144,9 @@ struct lttng_ust_object_data {
 #define LTTNG_UST_ENABLE                       _UST_CMD(0x80)
 #define LTTNG_UST_DISABLE                      _UST_CMD(0x81)
 
+/* Tracepoint list commands */
+#define LTTNG_UST_TRACEPOINT_LIST_GET          _UST_CMD(0x90)
+
 #define LTTNG_UST_ROOT_HANDLE  0
 
 struct lttng_ust_obj;