VBoxGuestInternal.h

Timestamp:

Jun 30, 2009 6:54:01 PM (15 years ago)

Author:

vboxsync

Message:

VBoxGuest (common): mouse polling.

File:

trunk/src/VBox/Additions/common/VBoxGuest/VBoxGuestInternal.h

-              r21069
+              r21095
     /** Mask of pending events. */
     uint32_t volatile           f32PendingEvents;
+    /** Current VMMDEV_EVENT_MOUSE_POSITION_CHANGED sequence number.
+     * Used to implement polling.  */
+    uint32_t volatile           u32MousePosChangedSeq;
     /** Spinlock various items in the VBOXGUESTSESSION. */
 …
     uint32_t volatile           aHGCMClientIds[8];
 #endif
+    /** The last consumed VMMDEV_EVENT_MOUSE_POSITION_CHANGED sequence number.
+     * Used to implement polling.  */
+    uint32_t volatile           u32MousePosChangedSeq;
 } VBOXGUESTSESSION;
 …
 #endif
+/**
+ * ISR callback for notifying threads polling for mouse events.
+ *
+ * @param   pDevExt     The device extension.
+ */
+void VBoxGuestNativeISRMousePollEvent(PVBOXGUESTDEVEXT pDevExt);
 RT_C_DECLS_END

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