Refactoring: syscalls: use common match functions

[lttng-modules.git] / include / lttng / events-internal.h

diff --git a/include/lttng/events-internal.h b/include/lttng/events-internal.h
index 3c741e66171ff3291f0835204c798ba46c2c4c8e..ee2a4ff26bd0c970bbd4d9a8e5e07a6f1ac566b9 100644 (file)
--- a/include/lttng/events-internal.h
+++ b/include/lttng/events-internal.h
@@ -594,6 +594,27 @@ struct lttng_event_enabler_common *lttng_event_notifier_enabler_as_enabler(
        return &event_notifier_enabler->parent;
 }
 
+static inline
+struct lttng_event_ht *lttng_get_event_ht_from_enabler(struct lttng_event_enabler_common *event_enabler)
+{
+       switch (event_enabler->enabler_type) {
+       case LTTNG_EVENT_ENABLER_TYPE_RECORDER:
+       {
+               struct lttng_event_recorder_enabler *event_recorder_enabler =
+                       container_of(event_enabler, struct lttng_event_recorder_enabler, parent);
+               return &event_recorder_enabler->chan->parent.session->priv->events_ht;
+       }
+       case LTTNG_EVENT_ENABLER_TYPE_NOTIFIER:
+       {
+               struct lttng_event_notifier_enabler *event_notifier_enabler =
+                       container_of(event_enabler, struct lttng_event_notifier_enabler, parent);
+               return &event_notifier_enabler->group->events_ht;
+       }
+       default:
+               return NULL;
+       }
+}
+
 int lttng_context_init(void);
 void lttng_context_exit(void);
 int lttng_kernel_context_append(struct lttng_kernel_ctx **ctx_p,
@@ -798,6 +819,11 @@ void lttng_event_enabler_destroy(struct lttng_event_enabler_common *event_enable
 
 int lttng_desc_match_enabler(const struct lttng_kernel_event_desc *desc,
                struct lttng_event_enabler_common *enabler);
+bool lttng_event_enabler_match_event(struct lttng_event_enabler_common *event_enabler,
+               struct lttng_kernel_event_common *event);
+bool lttng_event_enabler_desc_match_event(struct lttng_event_enabler_common *event_enabler,
+               const struct lttng_kernel_event_desc *desc,
+               struct lttng_kernel_event_common *event);
 
 void lttng_enabler_link_bytecode(const struct lttng_kernel_event_desc *event_desc,
                struct lttng_kernel_ctx *ctx,
@@ -1010,18 +1036,10 @@ struct lttng_kernel_channel_buffer *lttng_global_channel_create(struct lttng_ker
                                       unsigned int read_timer_interval);
 
 void lttng_metadata_channel_destroy(struct lttng_kernel_channel_buffer *chan);
-struct lttng_kernel_event_recorder *lttng_kernel_event_recorder_create(struct lttng_event_recorder_enabler *event_enabler,
+struct lttng_kernel_event_common *_lttng_kernel_event_create(struct lttng_event_enabler_common *event_enabler,
                                const struct lttng_kernel_event_desc *event_desc);
-struct lttng_kernel_event_recorder *_lttng_kernel_event_recorder_create(struct lttng_event_recorder_enabler *event_enabler,
+struct lttng_kernel_event_common *lttng_kernel_event_create(struct lttng_event_enabler_common *event_enabler,
                                const struct lttng_kernel_event_desc *event_desc);
-struct lttng_kernel_event_recorder *lttng_event_compat_old_create(struct lttng_kernel_channel_buffer *chan,
-               struct lttng_kernel_abi_old_event *old_event_param,
-               const struct lttng_kernel_event_desc *internal_desc);
-
-struct lttng_kernel_event_notifier *lttng_event_notifier_create(struct lttng_event_notifier_enabler *event_enabler,
-                               const struct lttng_kernel_event_desc *event_notifier_desc);
-struct lttng_kernel_event_notifier *_lttng_event_notifier_create(struct lttng_event_notifier_enabler *event_enabler,
-                               const struct lttng_kernel_event_desc *event_notifier_desc);
 
 int lttng_channel_enable(struct lttng_kernel_channel_common *channel);
 int lttng_channel_disable(struct lttng_kernel_channel_common *channel);