Changeset 19743 in vbox

Timestamp:

May 15, 2009 2:45:51 PM (16 years ago)

Author:

vboxsync

Message:

cbinding: UUID check in tstXPCOMCCall.c

File:

• trunk/src/VBox/Main/cbinding/tstXPCOMCCall.c (modified) (2 diffs)

trunk/src/VBox/Main/cbinding/tstXPCOMCCall.c

@@ -48 +48 @@
 int volatile g_refcount = 0;
 
+/* #define for printing nsID type UUID's */
+
+#define printUUID(iid) \
+{\
+    printf(#iid ": {%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}\n",\
+           (unsigned)(iid)->m0,\
+           (unsigned)(iid)->m1,\
+           (unsigned)(iid)->m2,\
+           (unsigned)(iid)->m3[0],\
+           (unsigned)(iid)->m3[1],\
+           (unsigned)(iid)->m3[2],\
+           (unsigned)(iid)->m3[3],\
+           (unsigned)(iid)->m3[4],\
+           (unsigned)(iid)->m3[5],\
+           (unsigned)(iid)->m3[6],\
+           (unsigned)(iid)->m3[7]);\
+}\
+
 /**
  * Callback functions
@@ -246 +264 @@
 {
     IConsoleCallback *that = (IConsoleCallback *)pThis;
+    const nsID ivirtualboxCallbackUUID = IVIRTUALBOXCALLBACK_IID;
 
     /* match iid */
-    ++g_refcount;
-    printf("QueryInterface: %d\n", g_refcount);
-    *resultp = that;
-    return NS_OK;
+    if (memcmp(iid, &ivirtualboxCallbackUUID, sizeof(nsID)) == 0)
+    {
+        ++g_refcount;
+        printf("QueryInterface: %d\n", g_refcount);
+        *resultp = that;
+        return NS_OK;
+    }
+    else
+    {
+        printf("vboxCallback QueryInterface didn't find a matching interface\n");
+        printUUID(iid);
+        printUUID(&ivirtualboxCallbackUUID);
+        return NS_NOINTERFACE;
+    }
 }