API refactoring: introduce probe context

[lttng-ust.git] / src / lib / lttng-ust / events.h

diff --git a/src/lib/lttng-ust/events.h b/src/lib/lttng-ust/events.h
index 9e28b4c3f2326b8f18bf2e174d6dd6d7f2496744..d928a0e16589a5a008d8751f9ac345e1f35917dd 100644 (file)
--- a/src/lib/lttng-ust/events.h
+++ b/src/lib/lttng-ust/events.h
@@ -190,10 +190,10 @@ void lttng_perf_counter_exit(void)
 #else /* #ifdef HAVE_LINUX_PERF_EVENT_H */
 
 static inline
-int lttng_add_perf_counter_to_ctx(uint32_t type,
-                                 uint64_t config,
-                                 const char *name,
-                                 struct lttng_ust_ctx **ctx)
+int lttng_add_perf_counter_to_ctx(uint32_t type __attribute__((unused)),
+                                 uint64_t config __attribute__((unused)),
+                                 const char *name __attribute__((unused)),
+                                 struct lttng_ust_ctx **ctx __attribute__((unused)))
 {
        return -ENOSYS;
 }
@@ -300,8 +300,9 @@ struct lttng_ust_channel_buffer *lttng_ust_alloc_channel_buffer(void)
 void lttng_ust_free_channel_common(struct lttng_ust_channel_common *chan)
        __attribute__((visibility("hidden")));
 
-int lttng_ust_interpret_event_filter(struct lttng_ust_event_common *event,
+int lttng_ust_interpret_event_filter(const struct lttng_ust_event_common *event,
                const char *interpreter_stack_data,
+               struct lttng_ust_probe_ctx *probe_ctx,
                void *filter_ctx)
        __attribute__((visibility("hidden")));
 
@@ -321,18 +322,24 @@ int lttng_ust_add_app_context_to_ctx_rcu(const char *name, struct lttng_ust_ctx
 
 int lttng_ust_context_set_provider_rcu(struct lttng_ust_ctx **_ctx,
                const char *name,
-               size_t (*get_size)(void *priv, size_t offset),
-               void (*record)(void *priv, struct lttng_ust_lib_ring_buffer_ctx *ctx,
+               size_t (*get_size)(void *priv, struct lttng_ust_probe_ctx *probe_ctx,
+                       size_t offset),
+               void (*record)(void *priv, struct lttng_ust_probe_ctx *probe_ctx,
+                       struct lttng_ust_ring_buffer_ctx *ctx,
                        struct lttng_ust_channel_buffer *chan),
-               void (*get_value)(void *priv, struct lttng_ust_ctx_value *value),
+               void (*get_value)(void *priv, struct lttng_ust_probe_ctx *probe_ctx,
+                       struct lttng_ust_ctx_value *value),
                void *priv)
        __attribute__((visibility("hidden")));
 
 void lttng_ust_context_set_session_provider(const char *name,
-               size_t (*get_size)(void *priv, size_t offset),
-               void (*record)(void *priv, struct lttng_ust_lib_ring_buffer_ctx *ctx,
+               size_t (*get_size)(void *priv, struct lttng_ust_probe_ctx *probe_ctx,
+                       size_t offset),
+               void (*record)(void *priv, struct lttng_ust_probe_ctx *probe_ctx,
+                       struct lttng_ust_ring_buffer_ctx *ctx,
                        struct lttng_ust_channel_buffer *chan),
-               void (*get_value)(void *priv, struct lttng_ust_ctx_value *value),
+               void (*get_value)(void *priv, struct lttng_ust_probe_ctx *probe_ctx,
+                       struct lttng_ust_ctx_value *value),
                void *priv)
        __attribute__((visibility("hidden")));