X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Flttng-ust-abi.h;h=dc6ad7ab68dc11a6228f57908f5250928f8516b2;hb=ceed52b545103258e84f1c7040700be9dbbbaec6;hp=f726c8b576e707a69a0cd3508f77c184d21706c4;hpb=3f3c65dc272231540b815e48c3124ab831ca990b;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/lttng-ust-abi.h b/src/bin/lttng-sessiond/lttng-ust-abi.h
index f726c8b57..dc6ad7ab6 100644
--- a/src/bin/lttng-sessiond/lttng-ust-abi.h
+++ b/src/bin/lttng-sessiond/lttng-ust-abi.h
@@ -11,11 +11,15 @@
  * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
  * OR IMPLIED.  ANY USE IS AT YOUR OWN RISK.
  *
- * Permission is hereby granted to use or copy this program
- * for any purpose,  provided the above notices are retained on all copies.
- * Permission to modify the code and to distribute modified code is granted,
- * provided the above notices are retained, and a notice that the code was
- * modified is included with the above copyright notice.
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
  */
 
 #include <stdint.h>
@@ -84,6 +88,23 @@ struct lttng_ust_event {
 	} u;
 };
 
+enum lttng_ust_field_type {
+	LTTNG_UST_FIELD_OTHER			= 0,
+	LTTNG_UST_FIELD_INTEGER			= 1,
+	LTTNG_UST_FIELD_ENUM			= 2,
+	LTTNG_UST_FIELD_FLOAT			= 3,
+	LTTNG_UST_FIELD_STRING			= 4,
+};
+
+#define LTTNG_UST_FIELD_ITER_PADDING		LTTNG_UST_SYM_NAME_LEN + 32
+struct lttng_ust_field_iter {
+	char event_name[LTTNG_UST_SYM_NAME_LEN];
+	char field_name[LTTNG_UST_SYM_NAME_LEN];
+	enum lttng_ust_field_type type;
+	int loglevel;				/* event loglevel */
+	char padding[LTTNG_UST_FIELD_ITER_PADDING];
+};
+
 enum lttng_ust_context_type {
 	LTTNG_UST_CONTEXT_VTID			= 0,
 	LTTNG_UST_CONTEXT_VPID			= 1,
@@ -163,6 +184,7 @@ struct lttng_ust_calibrate {
 #define LTTNG_UST_TRACEPOINT_LIST		_UST_CMD(0x42)
 #define LTTNG_UST_WAIT_QUIESCENT		_UST_CMD(0x43)
 #define LTTNG_UST_REGISTER_DONE			_UST_CMD(0x44)
+#define LTTNG_UST_TRACEPOINT_FIELD_LIST		_UST_CMD(0x45)
 
 /* Session FD commands */
 #define LTTNG_UST_METADATA			\
@@ -189,6 +211,7 @@ struct lttng_ust_calibrate {
 
 /* Tracepoint list commands */
 #define LTTNG_UST_TRACEPOINT_LIST_GET		_UST_CMD(0x90)
+#define LTTNG_UST_TRACEPOINT_FIELD_LIST_GET	_UST_CMD(0x91)
 
 #define LTTNG_UST_ROOT_HANDLE	0
 
@@ -205,6 +228,9 @@ union ust_args {
 		int *wait_fd;
 		uint64_t *memory_map_size;
 	} stream;
+	struct {
+		struct lttng_ust_field_iter entry;
+	} field_list;
 };
 
 struct lttng_ust_objd_ops {