typedef struct vce_event_
{
vce_event_key_t evk;
- u32 refcnt;
- void *data;
+ u32 recycle;
+ u64 data[2]; // Hard code size to avoid allocator thrashing.
} vce_event_t;
typedef void (*vce_event_callback_t) (void *reg /*vce_event_handler_reg_t* */);
u32 ev_idx;
u64 evk; //Event key
u32 replaced_handler_idx;
+ void *handler_fn_args;
} vce_event_handler_reg_t;
typedef struct vce_event_thread_
* - removes event from event_pool
*
* @param evt - vce_event_thread_t - event system state
- * @param ev - vce_event_t - event to remove
+ * @param ev_idx - u32 - index of event to remove
*/
-void vce_clear_event (vce_event_thread_t *evt, vce_event_t *ev);
+void vce_clear_event (vce_event_thread_t *evt, u32 ev_idx);
/**
* @brief vce_get_event_from_index()
*/
vce_event_t * vce_get_event_from_index(vce_event_thread_t *evt, u32 ev_idx);
+/**
+ * @brief vce_get_event_data()
+ *
+ * @param ev - vce_event_t * - event
+ * @param data_size - u32 - required size of data
+ *
+ * @return vce_event_t *
+ */
+always_inline void * vce_get_event_data(vce_event_t *ev, u32 data_size)
+{
+ ASSERT(sizeof(ev->data) >= data_size);
+ return (&ev->data);
+}
+
/**
* @brief vce_get_event_handler()
* - returns handler if exists or 0
* @param evk - vce_event_key_t current an eventID from enum in consumer and
* sessionID
* @param cb - vce_event_callback_t function to handle event
+ * @param cb_args - args that the callback needs passed back to it.
* @return vce_handler_reg_t - the function that needs event notification
* needs to block on a condvar mutex to reduce spin. That is in here.
*/
vce_event_handler_reg_t * vce_register_handler (vce_event_thread_t *evt,
vce_event_key_t *evk,
- vce_event_callback_t cb);
+ vce_event_callback_t cb,
+ void *cb_args);
/**
* @brief vce_unregister_handler