Changeset 17163 in vbox for trunk/src/VBox/Additions/WINNT/VBoxGuest/VBoxGuest_Internal.h

Timestamp:

Feb 26, 2009 1:10:37 PM (16 years ago)

Author:

vboxsync

Message:

crOpenGL: disconnect hgcm clients when process owning file handle is terminated (public bug #3243)

File:

• trunk/src/VBox/Additions/WINNT/VBoxGuest/VBoxGuest_Internal.h (modified) (3 diffs)

trunk/src/VBox/Additions/WINNT/VBoxGuest/VBoxGuest_Internal.h

@@ -49 +49 @@
 #endif
 
+#include <iprt/spinlock.h>
+
 #include <VBox/VBoxGuest.h>
 
@@ -198 +200 @@
     VMMDevEvents *irqAckEvents;
 
+#ifdef VBOX_WITH_HGCM
+    /** Spinlock various items in the VBOXGUESTSESSION. */
+    RTSPINLOCK SessionSpinlock;
+#endif
 
     struct
@@ -221 +227 @@
 } winVersion_t;
 extern winVersion_t winVersion;
+
+#ifdef VBOX_WITH_HGCM
+/**
+ * The VBoxGuest per session data.
+ *
+ * @remark  Just to store hgcm ID's, perhaps could combine with one from common/VBoxGuest/vboxguestinternal.h?
+ */
+typedef struct VBOXGUESTSESSION
+{
+    /** Array containing HGCM client IDs associated with this session.
+     * This will be automatically disconnected when the session is closed. */
+    uint32_t volatile           aHGCMClientIds[8];
+} VBOXGUESTSESSION, *PVBOXGUESTSESSION;
+#endif
 
 extern "C"