Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

sdk/lib/drivers/sound/stdunk/cunknown.cpp

@@ -0,0 +1,72 @@
+/*
+    ReactOS Kernel-Mode COM
+    IUnknown implementations
+
+    LICENSE
+        Please see COPYING in the top-level directory for license information.
+
+    AUTHORS
+        Andrew Greenwood
+*/
+
+#include <stdunk.h>
+
+CUnknown::CUnknown(PUNKNOWN outer_unknown)
+{
+    m_ref_count = 0;
+
+    if ( outer_unknown )
+        m_outer_unknown = outer_unknown;
+    else
+        m_outer_unknown = PUNKNOWN(dynamic_cast<PNONDELEGATINGUNKNOWN>(this));
+}
+
+CUnknown::~CUnknown()
+{
+}
+
+STDMETHODIMP_(ULONG)
+CUnknown::NonDelegatingAddRef()
+{
+    InterlockedIncrement(&m_ref_count);
+    return m_ref_count;
+}
+
+STDMETHODIMP_(ULONG)
+CUnknown::NonDelegatingRelease()
+{
+    if ( InterlockedDecrement(&m_ref_count) == 0 )
+    {
+        m_ref_count ++;
+        delete this;
+        return 0;
+    }
+
+    return m_ref_count;
+}
+
+STDMETHODIMP_(NTSTATUS)
+CUnknown::NonDelegatingQueryInterface(
+    IN  REFIID iid,
+    PVOID* ppVoid)
+{
+    /* FIXME */
+    #if 0
+    if ( IsEqualGUID(iid, IID_IUnknown) )   /* TODO: Aligned? */
+        *ppVoid = PVOID(PUNKNOWN(this));
+    else
+        *ppVoid = NULL;
+    #endif
+
+    if ( *ppVoid )
+    {
+        PUNKNOWN(*ppVoid)->AddRef();
+        return STATUS_SUCCESS;
+    }
+
+    return STATUS_INVALID_PARAMETER;
+}
+
+#if __GNUC__
+extern "C" void __cxa_pure_virtual() { ASSERT(FALSE); }
+#endif