Changeset 7409 in vbox for trunk/include/VBox

Timestamp:

Mar 10, 2008 2:50:08 PM (17 years ago)

Author:

vboxsync

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

28842

Message:

VMMDev: added VMMDEV_GUEST_SUPPORTS_GRAPHICS capability, enabled by default, to distinguish cases where the guest additions are loaded but graphics are not supported

Location:

trunk/include/VBox

Files:

• VBoxDev.h (modified) (1 diff)
• VBoxGuest.h (modified) (2 diffs)

trunk/include/VBox/VBoxDev.h

@@ -61 +61 @@
 /** the guest supports mapping guest to host windows */
 #define VMMDEV_GUEST_SUPPORTS_GUEST_HOST_WINDOW_MAPPING     RT_BIT(1)
+/** 
+ * the guest graphical additions are active - used for fast activation
+ * and deactivation of certain graphical operations.
+ * The legacy VMMDevReq_ReportGuestCapabilities request sets this
+ * automatically, but VMMDevReq_SetGuestCapabilities does not. */
+#define VMMDEV_GUEST_SUPPORTS_GRAPHICS                      RT_BIT(2)
 /** @} */
 

trunk/include/VBox/VBoxGuest.h

@@ -149 +149 @@
     VMMDevReq_GetDisplayChangeRequest2   = 54,
     VMMDevReq_ReportGuestCapabilities    = 55,
+    VMMDevReq_SetGuestCapabilities       = 56,
 #ifdef VBOX_HGCM
     VMMDevReq_HGCMConnect                = 60,
@@ -286 +287 @@
     uint32_t    caps;
 } VMMDevReqGuestCapabilities;
+
+/** guest capabilites structure */
+typedef struct
+{
+    /** header */
+    VMMDevRequestHeader header;
+    /** mask of capabilities to be added */
+    uint32_t    u32OrMask;
+    /** mask of capabilities to be removed */
+    uint32_t    u32NotMask;
+} VMMDevReqGuestCapabilities2;
 
 /** idle request structure */