Replace st_context_iface::api by st_context_iface::st_manager_private.

Give the manager a chance to map a st_context_iface to manager's own
context.  Rename st_api_private to st_context_private.

1 files changed, 3 insertions, 7 deletions

diff --git a/st_api.h b/st_api.h
index 3b35030..4d7034e 100644
--- a/st_api.h
+++ b/st_api.h
@@ -229,14 +229,10 @@ struct st_framebuffer_iface
 struct st_context_iface
 {
    /**
-    * The API of the context.
+    * Available for the state tracker and the manager to use.
     */
-   enum st_api_type api;
-
-   /**
-    * Available for the state tracker to use.
-    */
-   void *st_api_private;
+   void *st_context_private;
+   void *st_manager_private;
 
    /**
     * Destroy the context.