#define _GNU_SOURCE
#include <limits.h>
#include <lttng/lttng.h>
+#include <lttng/snapshot-internal.h>
#include <common/compat/socket.h>
#include <common/uri.h>
#include <common/defaults.h>
LTTNG_ENABLE_EVENT_WITH_FILTER = 22,
LTTNG_HEALTH_CHECK = 23,
LTTNG_DATA_PENDING = 24,
+ LTTNG_SNAPSHOT_ADD_OUTPUT = 25,
+ LTTNG_SNAPSHOT_DEL_OUTPUT = 26,
+ LTTNG_SNAPSHOT_LIST_OUTPUT = 27,
+ LTTNG_SNAPSHOT_RECORD = 28,
};
enum lttcomm_relayd_command {
const struct lttcomm_proto_ops *ops;
} LTTNG_PACKED;
+/*
+ * Relayd sock. Adds the protocol version to use for the communications with
+ * the relayd.
+ */
+struct lttcomm_relayd_sock {
+ struct lttcomm_sock sock;
+ uint32_t major;
+ uint32_t minor;
+} LTTNG_PACKED;
+
struct lttcomm_net_family {
int family;
int (*create) (struct lttcomm_sock *sock, int type, int proto);
/* Number of lttng_uri following */
uint32_t size;
} LTTNG_PACKED uri;
+ struct {
+ struct lttng_snapshot_output output;
+ } LTTNG_PACKED snapshot_output;
+ struct {
+ uint32_t wait;
+ struct lttng_snapshot_output output;
+ } LTTNG_PACKED snapshot_record;
} u;
} LTTNG_PACKED;
char payload[];
} LTTNG_PACKED;
+struct lttcomm_lttng_output_id {
+ uint32_t id;
+} LTTNG_PACKED;
+
struct lttcomm_health_msg {
uint32_t component;
uint32_t cmd;
uint64_t net_index;
enum lttng_stream_type type;
/* Open socket to the relayd */
- struct lttcomm_sock sock;
+ struct lttcomm_relayd_sock sock;
/* Tracing session id associated to the relayd. */
uint64_t session_id;
} LTTNG_PACKED relayd_sock;
uint32_t gid; /* Group ID ot the session */
uint64_t relayd_id; /* Relayd id if apply. */
uint64_t key; /* Unique channel key. */
- unsigned char uuid[UUID_STR_LEN]; /* uuid for ust tracer. */
+ unsigned char uuid[UUID_LEN]; /* uuid for ust tracer. */
uint32_t chan_id; /* Channel ID on the tracer side. */
uint64_t tracefile_size; /* bytes */
uint32_t tracefile_count; /* number of tracefiles */
extern void lttcomm_copy_sock(struct lttcomm_sock *dst,
struct lttcomm_sock *src);
+/* Relayd socket object. */
+extern struct lttcomm_relayd_sock *lttcomm_alloc_relayd_sock(
+ struct lttng_uri *uri, uint32_t major, uint32_t minor);
+
#endif /* _LTTNG_SESSIOND_COMM_H */