X-Git-Url: https://git.liburcu.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Flttng-ust-ctl.h;h=73a9244187aa9c6aef8536749439cd6482e6228b;hp=b3de5a9ba61846f557ec39b0df4cecd1b486bca1;hb=10b56aefc3e1de5cee607994f64c3b8a7d85c391;hpb=c82fce01c4a94b36b54149f46b1824ec10321734

diff --git a/src/bin/lttng-sessiond/lttng-ust-ctl.h b/src/bin/lttng-sessiond/lttng-ust-ctl.h
index b3de5a9ba..73a924418 100644
--- a/src/bin/lttng-sessiond/lttng-ust-ctl.h
+++ b/src/bin/lttng-sessiond/lttng-ust-ctl.h
@@ -227,6 +227,7 @@ enum ustctl_socket_type {
 enum ustctl_notify_cmd {
 	USTCTL_NOTIFY_CMD_EVENT = 0,
 	USTCTL_NOTIFY_CMD_CHANNEL = 1,
+	USTCTL_NOTIFY_CMD_ENUM = 2,
 };
 
 enum ustctl_channel_header {
@@ -274,6 +275,13 @@ struct ustctl_float_type {
 	char padding[USTCTL_UST_FLOAT_TYPE_PADDING];
 } LTTNG_PACKED;
 
+#define USTCTL_UST_ENUM_ENTRY_PADDING	32
+struct ustctl_enum_entry {
+	uint64_t start, end;		/* start and end are inclusive */
+	char string[LTTNG_UST_SYM_NAME_LEN];
+	char padding[USTCTL_UST_ENUM_ENTRY_PADDING];
+};
+
 #define USTCTL_UST_BASIC_TYPE_PADDING	296
 union _ustctl_basic_type {
 	struct ustctl_integer_type integer;
@@ -281,6 +289,9 @@ union _ustctl_basic_type {
 		enum ustctl_string_encodings encoding;
 	} string;
 	struct ustctl_float_type _float;
+	struct {
+		char name[LTTNG_UST_SYM_NAME_LEN];
+	} enumeration;
 	char padding[USTCTL_UST_BASIC_TYPE_PADDING];
 } LTTNG_PACKED;
 
@@ -375,6 +386,22 @@ int ustctl_reply_register_event(int sock,
 	uint32_t id,			/* event id (input) */
 	int ret_code);			/* return code. 0 ok, negative error */
 
+/*
+ * Returns 0 on success, negative UST or system error value on error.
+ */
+int ustctl_recv_register_enum(int sock,
+	int *session_objd,
+	char *enum_name,
+	struct ustctl_enum_entry **entries,
+	unsigned int *nr_entries);
+
+/*
+ * Returns 0 on success, negative error value on error.
+ */
+int ustctl_reply_register_enum(int sock,
+	int64_t id,			/* enum id (input) */
+	int ret_code);
+
 /*
  * Returns 0 on success, negative UST or system error value on error.
  */