Changeset e1f2079 in mainline for uspace/srv/hid/display/ddev.c

Timestamp:

2020-02-14T19:54:40Z (5 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

b0a94854

Parents:

b252e87

Message:

Get display resolution by querying display device

File:

• uspace/srv/hid/display/ddev.c (modified) (4 diffs)

uspace/srv/hid/display/ddev.c

@@ -37 +37 @@
 #include <ddev.h>
 #include <errno.h>
+#include <io/log.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -53 +54 @@
 {
         ds_ddev_t *ddev;
+        ddev_info_t info;
         gfx_context_t *gc;
         ddev_t *dd = NULL;
@@ -71 +73 @@
                 return rc;
         }
+
+        rc = ddev_get_info(dd, &info);
+        if (rc != EOK) {
+                printf("Error getting information for display device '%s'.\n",
+                    name);
+                free(name);
+                ddev_close(dd);
+                return rc;
+        }
+
+        log_msg(LOG_DEFAULT, LVL_NOTE, "Device rectangle for '%s': "
+            "%d,%d,%d,%d\n", name, info.rect.p0.x, info.rect.p0.y,
+            info.rect.p1.x, info.rect.p1.y);
 
         rc = ddev_get_gc(dd, &gc);
@@ -91 +106 @@
         ddev->dd = dd;
         ddev->gc = gc;
+        ddev->info = info;
 
         ds_display_add_ddev(display, ddev);