tracepoint probe refactoring: Move provider name to provider descriptor

[lttng-ust.git] / liblttng-ust / ust-events-internal.h

diff --git a/liblttng-ust/ust-events-internal.h b/liblttng-ust/ust-events-internal.h
index f6ab27a2572bd2e2e923cce77501d34f7869c8f1..e632050434c83a2fa06ab790c7570f90a0b5db6d 100644 (file)
--- a/liblttng-ust/ust-events-internal.h
+++ b/liblttng-ust/ust-events-internal.h
@@ -251,7 +251,7 @@ struct lttng_event_notifier_group {
 struct lttng_transport {
        char *name;
        struct cds_list_head node;
-       struct lttng_ust_channel_ops ops;
+       struct lttng_ust_channel_buffer_ops ops;
        const struct lttng_ust_lib_ring_buffer_config *client_config;
 };
 
@@ -347,8 +347,8 @@ struct lttng_enum {
 
 struct lttng_ust_shm_handle;
 
-struct lttng_ust_channel_ops_private {
-       struct lttng_ust_channel_ops *pub;      /* Public channels ops interface */
+struct lttng_ust_channel_buffer_ops_private {
+       struct lttng_ust_channel_buffer_ops *pub;       /* Public channel buffer ops interface */
 
        struct lttng_ust_channel_buffer *(*channel_create)(const char *name,
                        void *buf_addr,
@@ -365,12 +365,10 @@ struct lttng_ust_channel_ops_private {
         * packet. Note that the size returned is only a hint, since it
         * may change due to concurrent writes.
         */
-       size_t (*packet_avail_size)(struct lttng_ust_lib_ring_buffer_channel *chan,
-                                   struct lttng_ust_shm_handle *handle);
-       int (*is_finalized)(struct lttng_ust_lib_ring_buffer_channel *chan);
-       int (*is_disabled)(struct lttng_ust_lib_ring_buffer_channel *chan);
-       int (*flush_buffer)(struct lttng_ust_lib_ring_buffer_channel *chan,
-                           struct lttng_ust_shm_handle *handle);
+       size_t (*packet_avail_size)(struct lttng_ust_channel_buffer *chan);
+       int (*is_finalized)(struct lttng_ust_channel_buffer *chan);
+       int (*is_disabled)(struct lttng_ust_channel_buffer *chan);
+       int (*flush_buffer)(struct lttng_ust_channel_buffer *chan);
 };
 
 struct lttng_ust_channel_common_private {
@@ -389,6 +387,7 @@ struct lttng_ust_channel_buffer_private {
        unsigned int id;                        /* Channel ID */
        enum lttng_ust_abi_chan_type type;
        struct lttng_ust_ctx *ctx;
+       struct lttng_ust_lib_ring_buffer_channel *rb_chan;      /* Ring buffer channel */
        unsigned char uuid[LTTNG_UST_UUID_LEN]; /* Trace session unique ID */
 };
 
@@ -754,7 +753,7 @@ struct lttng_counter *lttng_ust_counter_create(
                const char *counter_transport_name,
                size_t number_dimensions, const struct lttng_counter_dimension *dimensions);
 
-#ifdef HAVE_PERF_EVENT
+#ifdef HAVE_LINUX_PERF_EVENT_H
 
 __attribute__((visibility("hidden")))
 int lttng_add_perf_counter_to_ctx(uint32_t type,
@@ -768,7 +767,7 @@ int lttng_perf_counter_init(void);
 __attribute__((visibility("hidden")))
 void lttng_perf_counter_exit(void);
 
-#else /* #ifdef HAVE_PERF_EVENT */
+#else /* #ifdef HAVE_LINUX_PERF_EVENT_H */
 
 static inline
 int lttng_add_perf_counter_to_ctx(uint32_t type,
@@ -787,7 +786,7 @@ static inline
 void lttng_perf_counter_exit(void)
 {
 }
-#endif /* #else #ifdef HAVE_PERF_EVENT */
+#endif /* #else #ifdef HAVE_LINUX_PERF_EVENT_H */
 
 __attribute__((visibility("hidden")))
 int lttng_probes_get_event_list(struct lttng_ust_tracepoint_list *list);
@@ -900,4 +899,11 @@ __attribute__((visibility("hidden")))
 int lttng_ust_session_uuid_validate(struct lttng_ust_session *session,
                unsigned char *uuid);
 
+__attribute__((visibility("hidden")))
+bool lttng_ust_validate_event_name(const struct lttng_ust_event_desc *desc);
+
+__attribute__((visibility("hidden")))
+void lttng_ust_format_event_name(const struct lttng_ust_event_desc *desc,
+               char *name);
+
 #endif /* _LTTNG_UST_EVENTS_INTERNAL_H */