ilmControl: implement ilm_getScreenResolution

Controllers does not need to have their own wl_displays. If they do not have any wl_displays,
they need this API to get the screen resolution.

Signed-off-by: Emre Ucan <eucan@de.adit-jv.com>

1 files changed, 23 insertions, 0 deletions

diff --git a/ivi-layermanagement-api/ilmControl/src/ilm_control_wayland_platform.c b/ivi-layermanagement-api/ilmControl/src/ilm_control_wayland_platform.c
index c92c272..97d9633 100644
--- a/ivi-layermanagement-api/ilmControl/src/ilm_control_wayland_platform.c
+++ b/ivi-layermanagement-api/ilmControl/src/ilm_control_wayland_platform.c
@@ -1528,6 +1528,29 @@ ilm_getScreenIDs(t_ilm_uint* pNumberOfIDs, t_ilm_uint** ppIDs)
 }
 
 ILM_EXPORT ilmErrorTypes
+ilm_getScreenResolution(t_ilm_uint screenID, t_ilm_uint* pWidth, t_ilm_uint* pHeight)
+{
+    ilmErrorTypes returnValue = ILM_FAILED;
+    struct ilm_control_context *ctx = sync_and_acquire_instance();
+
+    if ((pWidth != NULL) && (pHeight != NULL))
+    {
+        struct screen_context *ctx_scrn;
+        wl_list_for_each(ctx_scrn, &ctx->wl.list_screen, link) {
+            if (screenID == ctx_scrn->id_screen) {
+                *pWidth = ctx_scrn->prop.screenWidth;
+                *pHeight = ctx_scrn->prop.screenHeight;
+                returnValue = ILM_SUCCESS;
+                break;
+            }
+        }
+    }
+
+    release_instance();
+    return returnValue;
+}
+
+ILM_EXPORT ilmErrorTypes
 ilm_getLayerIDs(t_ilm_int* pLength, t_ilm_layer** ppArray)
 {
     ilmErrorTypes returnValue = ILM_FAILED;