Changeset 8366 in vbox for trunk/src/VBox/Additions/common

Timestamp:

Apr 24, 2008 3:02:20 PM (17 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

30152

Message:

Additions/X11, Additions/common: report the maximum supported resolution in the X11 additions

File:

• trunk/src/VBox/Additions/common/VBoxGuestLib/VBoxGuestR3LibVideo.cpp (modified) (1 diff)

trunk/src/VBox/Additions/common/VBoxGuestLib/VBoxGuestR3LibVideo.cpp

@@ -235 +235 @@
     return fRc;
 }
+
+
+/**
+ * Report the maximum resolution that we currently support to the host.
+ *
+ * @returns iprt status value
+ * @param   u32Width   the maximum horizontal resolution
+ * @param   u32Height  the maximum vertical resolution
+ */
+VBGLR3DECL(int) VbglR3ReportMaxGuestResolution(uint32_t u32Width, uint32_t u32Height)
+{
+    int rc = VERR_UNRESOLVED_ERROR;
+    VMMDevReqGuestResolution req;
+
+    vmmdevInitRequest(&req.header, VMMDevReq_SetMaxGuestResolution);
+    req.u32MaxWidth      = u32Width;
+    req.u32MaxHeight     = u32Height;
+    rc = vbglR3GRPerform(&req.header);
+    if (!RT_SUCCESS(rc) || !RT_SUCCESS(req.header.rc))
+        LogRelFunc(("error reporting maximum supported resolution to VMMDev. "
+                    "rc = %Vrc, VMMDev rc = %Vrc\n", rc, req.header.rc));
+    if (RT_SUCCESS(rc))
+        rc = req.header.rc;
+    return rc;
+}