new event architecture, first trial

1 files changed, 29 insertions, 5 deletions

diff --git a/event.h b/event.h
index 7c1f1cd..7a1810a 100644
--- a/event.h
+++ b/event.h
@@ -9,17 +9,41 @@ struct pcilib_event_api_description_s {
 
     int (*reset)(pcilib_context_t *ctx);
 
-    int (*start)(pcilib_context_t *ctx, pcilib_event_t event_mask, pcilib_event_callback_t callback, void *user);
-    int (*stop)(pcilib_context_t *ctx);
+    int (*start)(pcilib_context_t *ctx, pcilib_event_t event_mask, pcilib_event_flags_t flags);
+    int (*stop)(pcilib_context_t *ctx, pcilib_event_flags_t flags);
     int (*trigger)(pcilib_context_t *ctx, pcilib_event_t event, size_t trigger_size, void *trigger_data);
     
-    pcilib_event_id_t (*next_event)(pcilib_context_t *ctx, pcilib_event_t event_mask, pcilib_timeout_t timeout);
-    void* (*get_data)(pcilib_context_t *ctx, pcilib_event_id_t event_id, pcilib_event_data_type_t data_type, size_t arg_size, void *arg, size_t *size);
-    int (*return_data)(pcilib_context_t *ctx, pcilib_event_id_t event_id);
+    int (*stream)(pcilib_context_t *ctx, pcilib_event_callback_t callback, void *user);
+    pcilib_event_id_t (*next_event)(pcilib_context_t *ctx, pcilib_timeout_t timeout, pcilib_event_id_t *evid, pcilib_event_info_t **info);
+
+    void* (*get_data)(pcilib_context_t *ctx, pcilib_event_id_t event_id, pcilib_event_data_type_t data_type, size_t arg_size, void *arg, size_t *size, void *data);
+    int (*return_data)(pcilib_context_t *ctx, pcilib_event_id_t event_id, void *data);
     
     pcilib_dma_context_t *(*init_dma)(pcilib_context_t *ctx);
+};
+
+
+typedef struct {
+    size_t max_events;
+    pcilib_timeout_t duration;
+} pcilib_autostop_parameters_t;
 
+typedef struct {
+    pcilib_event_rawdata_callback_t callback;
+    void *user;
+} pcilib_rawdata_parameters_t;
+
+typedef struct {
+    pcilib_autostop_parameters_t autostop;
+    pcilib_rawdata_parameters_t rawdata;
+} pcilib_event_parameters_t;
+
+struct pcilib_event_context_s {
+    pcilib_event_parameters_t params;
+    pcilib_t *pcilib;
 };
 
 
+int pcilib_init_event_engine(pcilib_t *ctx);
+
 #endif /* _PCILIB_EVENT_H */