X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=lttng-events.h;h=e1de1af8974da959230ab8f1920d92f290f2a23b;hb=5140d2b3070f211e6d8a0ad7cb0a190e8b6f3e28;hp=bce6507c77989450f682e983b08856cec3e5ea99;hpb=3b731ab1a88c60e0a3a8eeddd225f751e821b1f3;p=lttng-modules.git diff --git a/lttng-events.h b/lttng-events.h index bce6507c..e1de1af8 100644 --- a/lttng-events.h +++ b/lttng-events.h @@ -170,7 +170,8 @@ struct lttng_ctx { }; struct lttng_event_desc { - const char *name; + const char *name; /* lttng-modules name */ + const char *kname; /* Linux kernel name (tracepoints) */ void *probe_callback; const struct lttng_event_ctx *ctx; /* context */ const struct lttng_event_field *fields; /* event payload */ @@ -235,6 +236,10 @@ struct lttng_channel_ops { const void *src, size_t len); void (*event_memset)(struct lib_ring_buffer_ctx *ctx, int c, size_t len); + void (*event_strcpy)(struct lib_ring_buffer_ctx *ctx, const char *src, + size_t len); + void (*event_strcpy_from_user)(struct lib_ring_buffer_ctx *ctx, + const char __user *src, size_t len); /* * packet_avail_size returns the available size in the current * packet. Note that the size returned is only a hint, since it @@ -263,6 +268,9 @@ struct lttng_channel_ops { int (*stream_id) (const struct lib_ring_buffer_config *config, struct lib_ring_buffer *bufb, uint64_t *stream_id); + int (*current_timestamp) (const struct lib_ring_buffer_config *config, + struct lib_ring_buffer *bufb, + uint64_t *ts); }; struct lttng_transport { @@ -425,6 +433,9 @@ int lttng_add_perf_counter_to_ctx(uint32_t type, } #endif +int lttng_logger_init(void); +void lttng_logger_exit(void); + extern int lttng_statedump_start(struct lttng_session *session); #ifdef CONFIG_KPROBES