Changeset 28297 in vbox for trunk/src/VBox/Main/include

Timestamp:

Apr 14, 2010 12:17:11 PM (15 years ago)

Author:

vboxsync

Message:

Guest Control: Update (update on contexts for callbacks).

File:

• trunk/src/VBox/Main/include/GuestImpl.h (modified) (3 diffs)

trunk/src/VBox/Main/include/GuestImpl.h

@@ -118 +118 @@
 
 # ifdef VBOX_WITH_GUEST_CONTROL
-
     struct CallbackContext
     {
-        uint32_t  mContextID;
-        void     *pvData;
-        uint32_t  cbData;
+        uint32_t        mContextID;
+        void           *pvData;
+        uint32_t        cbData;
+        /** Atomic flag whether callback was called. */
+        volatile bool   bCalled;
     };
+    typedef std::list< CallbackContext > CallbackList;
+    typedef std::list< CallbackContext >::iterator CallbackListIter;
+    typedef std::list< CallbackContext >::const_iterator CallbackListIterConst;
 
     int prepareExecuteArgs(const char *pszArgs, void **ppvList, uint32_t *pcbList, uint32_t *pcArgs);
@@ -130 +134 @@
     /** Handler for guest execution control notifications. */
     int notifyCtrlExec(uint32_t u32Function, PHOSTEXECCALLBACKDATA pData);
-    void freeCtrlCallbackContextData(CallbackContext *pContext);
+    CallbackListIter getCtrlCallbackContext(uint32_t u32ContextID);
+    void removeCtrlCallbackContext(CallbackListIter it);
     uint32_t addCtrlCallbackContext(void *pvData, uint32_t cbData);
 # endif
@@ -158 +163 @@
         
     volatile uint32_t mNextContextID;
-    typedef std::list< CallbackContext > CallbackList;
     CallbackList mCallbackList;
 # endif