dpnet: Share message handler between IDirectPlay8ThreadPool objects.

dlls/dpnet/dpnet_private.h

@@ -122,10 +122,6 @@ struct IDirectPlay8ThreadPoolImpl
 {
     IDirectPlay8ThreadPool IDirectPlay8ThreadPool_iface;
     LONG ref;
-
-    PFNDPNMESSAGEHANDLER msghandler;
-    DWORD flags;
-    void *usercontext;
 };
 
 /**

dlls/dpnet/tests/thread.c

@@ -70,7 +70,7 @@ static void create_threadpool(void)
     ok(hr == S_OK, "got 0x%08x\n", hr);
 
     hr = IDirectPlay8ThreadPool_Initialize(pool2, NULL, &DirectPlayThreadHandler, 0);
-    todo_wine ok(hr == DPNERR_ALREADYINITIALIZED, "got 0x%08x\n", hr);
+    ok(hr == DPNERR_ALREADYINITIALIZED, "got 0x%08x\n", hr);
 
     hr = IDirectPlay8ThreadPool_GetThreadCount(pool1, -1, &threadcnt, 0);
     ok(hr == S_OK, "got 0x%08x\n", hr);
@@ -103,7 +103,7 @@ static void create_threadpool(void)
     ok(hr == S_OK, "got 0x%08x\n", hr);
 
     hr = IDirectPlay8ThreadPool_Close(pool2, 0);
-    todo_wine ok(hr == DPNERR_UNINITIALIZED, "got 0x%08x\n", hr);
+    ok(hr == DPNERR_UNINITIALIZED, "got 0x%08x\n", hr);
 
     IDirectPlay8ThreadPool_Release(pool1);
     IDirectPlay8ThreadPool_Release(pool2);
@@ -226,13 +226,13 @@ static void test_singleton(void)
     ok(hr == S_OK, "got 0x%08x\n", hr);
 
     hr = IDirectPlay8ThreadPool_Initialize(pool2, NULL, &DirectPlayThreadHandler, 0);
-    todo_wine ok(hr == DPNERR_ALREADYINITIALIZED, "got 0x%08x\n", hr);
+    ok(hr == DPNERR_ALREADYINITIALIZED, "got 0x%08x\n", hr);
 
     hr = IDirectPlay8ThreadPool_Close(pool1, 0);
     ok(hr == S_OK, "got 0x%08x\n", hr);
 
     hr = IDirectPlay8ThreadPool_Close(pool2, 0);
-    todo_wine ok(hr == DPNERR_UNINITIALIZED, "got 0x%08x\n", hr);
+    ok(hr == DPNERR_UNINITIALIZED, "got 0x%08x\n", hr);
 
     IDirectPlay8ThreadPool_Release(pool1);
     IDirectPlay8ThreadPool_Release(pool2);

dlls/dpnet/threadpool.c

@@ -36,6 +36,10 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(dpnet);
 
+static PFNDPNMESSAGEHANDLER threadpool_msghandler = NULL;
+static DWORD threadpool_flags       = 0;
+static void *threadpool_usercontext = NULL;
+
 static inline IDirectPlay8ThreadPoolImpl *impl_from_IDirectPlay8ThreadPool(IDirectPlay8ThreadPool *iface)
 {
     return CONTAINING_RECORD(iface, IDirectPlay8ThreadPoolImpl, IDirectPlay8ThreadPool_iface);
@@ -89,12 +93,12 @@ static HRESULT WINAPI IDirectPlay8ThreadPoolImpl_Initialize(IDirectPlay8ThreadPo
     if(!pfn)
         return DPNERR_INVALIDPARAM;
 
-    if(This->msghandler)
+    if(threadpool_msghandler)
         return DPNERR_ALREADYINITIALIZED;
 
-    This->msghandler  = pfn;
-    This->flags       = dwFlags;
-    This->usercontext = pvUserContext;
+    threadpool_msghandler  = pfn;
+    threadpool_flags       = dwFlags;
+    threadpool_usercontext = pvUserContext;
 
     return DPN_OK;
 }
@@ -106,7 +110,10 @@ static HRESULT WINAPI IDirectPlay8ThreadPoolImpl_Close(IDirectPlay8ThreadPool *i
 
     FIXME("(%p)->(%x)\n", This, dwFlags);
 
-    This->msghandler = NULL;
+    if(!threadpool_msghandler)
+        return DPNERR_UNINITIALIZED;
+
+    threadpool_msghandler = NULL;
 
     return DPN_OK;
 }