X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=include%2Flttng%2Fust-ctl.h;h=57758edb19d15efe5032a5eebf4e4d3e1c1367b4;hb=db56acaff475812dfd774a52b3d54eae5c115315;hp=06de95c25ee12160b8fefcd545ac5eff961341cb;hpb=a6f80644ef276de19ba7e018659070b7504d7ca4;p=lttng-ust.git

diff --git a/include/lttng/ust-ctl.h b/include/lttng/ust-ctl.h
index 06de95c2..57758edb 100644
--- a/include/lttng/ust-ctl.h
+++ b/include/lttng/ust-ctl.h
@@ -23,6 +23,10 @@
 #include <sys/types.h>
 #include <limits.h>
 
+#ifndef LTTNG_PACKED
+#error "LTTNG_PACKED should be defined"
+#endif
+
 #ifndef LTTNG_UST_UUID_LEN
 #define LTTNG_UST_UUID_LEN	16
 #endif
@@ -53,6 +57,7 @@ struct ustctl_consumer_channel_attr {
 	enum lttng_ust_output output;		/* splice, mmap */
 	uint32_t chan_id;			/* channel ID */
 	unsigned char uuid[LTTNG_UST_UUID_LEN]; /* Trace session unique ID */
+	int64_t blocking_timeout;			/* Blocking timeout (usec) */
 } LTTNG_PACKED;
 
 /*
@@ -226,6 +231,7 @@ int ustctl_put_next_subbuf(struct ustctl_consumer_stream *stream);
 /* snapshot */
 
 int ustctl_snapshot(struct ustctl_consumer_stream *stream);
+int ustctl_snapshot_sample_positions(struct ustctl_consumer_stream *stream);
 int ustctl_snapshot_get_consumed(struct ustctl_consumer_stream *stream,
 		unsigned long *pos);
 int ustctl_snapshot_get_produced(struct ustctl_consumer_stream *stream,
@@ -260,6 +266,9 @@ int ustctl_get_instance_id(struct ustctl_consumer_stream *stream,
 /* returns whether UST has perf counters support. */
 int ustctl_has_perf_counters(void);
 
+/* Regenerate the statedump. */
+int ustctl_regenerate_statedump(int sock, int handle);
+
 /* event registry management */
 
 enum ustctl_socket_type {
@@ -306,7 +315,7 @@ struct ustctl_integer_type {
 	uint32_t signedness;
 	uint32_t reverse_byte_order;
 	uint32_t base;		/* 2, 8, 10, 16, for pretty print */
-	enum ustctl_string_encodings encoding;
+	int32_t encoding;	/* enum ustctl_string_encodings */
 	uint16_t alignment;	/* in bits */
 	char padding[USTCTL_UST_INTEGER_TYPE_PADDING];
 } LTTNG_PACKED;
@@ -327,11 +336,20 @@ struct ustctl_enum_value {
 	char padding[USTCTL_UST_ENUM_VALUE_PADDING];
 } LTTNG_PACKED;
 
+enum ustctl_ust_enum_entry_options {
+	USTCTL_UST_ENUM_ENTRY_OPTION_IS_AUTO = 1U << 0,
+};
+
 #define USTCTL_UST_ENUM_ENTRY_PADDING	32
 struct ustctl_enum_entry {
 	struct ustctl_enum_value start, end; /* start and end are inclusive */
 	char string[LTTNG_UST_SYM_NAME_LEN];
-	char padding[USTCTL_UST_ENUM_ENTRY_PADDING];
+	union {
+		struct {
+			uint32_t options;
+		} LTTNG_PACKED extra;
+		char padding[USTCTL_UST_ENUM_ENTRY_PADDING];
+	} u;
 } LTTNG_PACKED;
 
 #define USTCTL_UST_BASIC_TYPE_PADDING	296
@@ -343,7 +361,7 @@ union _ustctl_basic_type {
 		uint64_t id;	/* enum ID in sessiond. */
 	} enumeration;
 	struct {
-		enum ustctl_string_encodings encoding;
+		int32_t encoding;	/* enum ustctl_string_encodings */
 	} string;
 	struct ustctl_float_type _float;
 	char padding[USTCTL_UST_BASIC_TYPE_PADDING];