Changeset 25966 in vbox for trunk/src/VBox/Devices/Audio/DevSB16.cpp

Timestamp:

Jan 22, 2010 11:15:43 AM (15 years ago)

Author:

vboxsync

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

56818

Message:

PDMIBASE refactoring; use UUID as interface IDs.

File:

• trunk/src/VBox/Devices/Audio/DevSB16.cpp (modified) (3 diffs)

trunk/src/VBox/Devices/Audio/DevSB16.cpp

@@ -36 +36 @@
 #include <iprt/assert.h>
 #include <iprt/string.h>
+#include <iprt/uuid.h>
 #include "../vl_vbox.h"
 
@@ -188 +189 @@
     PTMTIMER  pTimer;
     PPDMIBASE pDrvBase;
+    /** LUN\#0: Base interface. */
     PDMIBASE  IBase;
 #endif
@@ -1770 +1772 @@
 }
 
+/**
+ * @interface_method_impl{PDMIBASE,pfnQueryInterface}
+ */
 static DECLCALLBACK(void *) sb16QueryInterface (struct PDMIBASE *pInterface,
-                                                PDMINTERFACE enmInterface)
-{
-    SB16State *pThis = (SB16State *)((uintptr_t)pInterface
-                     - RT_OFFSETOF(SB16State, IBase));
+                                                const char *pszIID)
+{
+    SB16State *pThis = RT_FROM_MEMBER(pInterface, SB16State, IBase);
     Assert(&pThis->IBase == pInterface);
-    switch (enmInterface)
-    {
-        case PDMINTERFACE_BASE:
-            return &pThis->IBase;
-        default:
-            return NULL;
-    }
+
+    if (RTUuidCompare2Strs(pszIID, PDMIBASE_IID) == 0)
+        return &pThis->IBase;
+    return NULL;
 }