* lttcomm error code.
*/
enum lttcomm_return_code {
+ LTTCOMM_CONSUMERD_SUCCESS = 0, /* Everything went fine. */
LTTCOMM_CONSUMERD_COMMAND_SOCK_READY = 1, /* Command socket ready */
LTTCOMM_CONSUMERD_SUCCESS_RECV_FD, /* Success on receiving fds */
LTTCOMM_CONSUMERD_ERROR_RECV_FD, /* Error on receiving fds */
LTTCOMM_CONSUMERD_ERROR_METADATA, /* Error with metadata. */
LTTCOMM_CONSUMERD_FATAL, /* Fatal error. */
LTTCOMM_CONSUMERD_RELAYD_FAIL, /* Error on remote relayd */
+ LTTCOMM_CONSUMERD_CHANNEL_FAIL, /* Channel creation failed. */
/* MUST be last element */
LTTCOMM_NR, /* Last element */
uint64_t session_id_per_pid; /* Per-pid session ID. */
/* Tells the consumer if the stream should be or not monitored. */
uint32_t monitor;
+ /*
+ * For UST per UID buffers, this is the application UID of the
+ * channel. This can be different from the user UID requesting the
+ * channel creation and used for the rights on the stream file
+ * because the application can be in the tracing for instance.
+ */
+ uint32_t ust_app_uid;
} LTTNG_PACKED ask_channel;
struct {
uint64_t key;
uint32_t metadata; /* This a metadata snapshot. */
uint64_t relayd_id; /* Relayd id if apply. */
uint64_t key;
- uint64_t max_size;
+ uint64_t max_stream_size;
} LTTNG_PACKED snapshot_channel;
} u;
} LTTNG_PACKED;
* Status message returned to the sessiond after a received command.
*/
struct lttcomm_consumer_status_msg {
- enum lttng_error_code ret_code;
+ enum lttcomm_return_code ret_code;
} LTTNG_PACKED;
struct lttcomm_consumer_status_channel {
- enum lttng_error_code ret_code;
+ enum lttcomm_return_code ret_code;
uint64_t key;
unsigned int stream_count;
} LTTNG_PACKED;
extern struct lttcomm_relayd_sock *lttcomm_alloc_relayd_sock(
struct lttng_uri *uri, uint32_t major, uint32_t minor);
+extern int lttcomm_setsockopt_rcv_timeout(int sock, unsigned int msec);
+extern int lttcomm_setsockopt_snd_timeout(int sock, unsigned int msec);
+
+extern void lttcomm_init(void);
+/* Get network timeout, in milliseconds */
+extern unsigned long lttcomm_get_network_timeout(void);
+
#endif /* _LTTNG_SESSIOND_COMM_H */