Changeset be15256 in mainline for uspace/srv/hid/display/types/display/client.h

Timestamp:

2019-11-05T08:00:18Z (5 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

b2d1df3

Parents:

b3c185b6

git-author:

Jiri Svoboda <jiri@…> (2019-10-04 19:00:15)

git-committer:

Jiri Svoboda <jiri@…> (2019-11-05 08:00:18)

Message:

ds_client should not have reverse dependency on libdisplay's display_srv

Breaks layering and hampers testability

File:

• uspace/srv/hid/display/types/display/client.h (modified) (2 diffs)

uspace/srv/hid/display/types/display/client.h

@@ -39 +39 @@
 #include <adt/list.h>
 #include <adt/prodcons.h>
-#include <disp_srv.h>
 
 typedef sysarg_t ds_wnd_id_t;
+
+/** Display server client callbacks */
+typedef struct {
+        void (*ev_pending)(void *);
+} ds_client_cb_t;
 
 /** Display server client */
@@ -47 +51 @@
         /** Parent display */
         struct ds_display *display;
-        /** Display protocol per-connection structure */
-        display_srv_t *srv;
+        /** Callbacks */
+        ds_client_cb_t *cb;
+        /** Callback argument */
+        void *cb_arg;
         /** Link to @c display->clients */
         link_t lclients;