mirror of
https://github.com/reactos/reactos.git
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134 lines
2.9 KiB
C++
134 lines
2.9 KiB
C++
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS Kernel Streaming
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* FILE: drivers/wdm/audio/backpln/portcls/drm_port.cpp
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* PURPOSE: portcls drm port object
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* PROGRAMMER: Johannes Anderwald
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*/
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#include "private.hpp"
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#define NDEBUG
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#include <debug.h>
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class CDrmPort2 : public CUnknownImpl<IDrmPort2>
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{
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public:
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STDMETHODIMP QueryInterface( REFIID InterfaceId, PVOID* Interface);
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IMP_IDrmPort2;
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CDrmPort2(IUnknown *OuterUnknown){}
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virtual ~CDrmPort2(){}
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};
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NTSTATUS
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NTAPI
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CDrmPort2::QueryInterface(
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IN REFIID refiid,
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OUT PVOID* Output)
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{
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UNICODE_STRING GuidString;
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if (IsEqualGUIDAligned(refiid, IID_IDrmPort) ||
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IsEqualGUIDAligned(refiid, IID_IDrmPort2) ||
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IsEqualGUIDAligned(refiid, IID_IUnknown))
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{
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*Output = PVOID(PUNKNOWN(this));
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PUNKNOWN(*Output)->AddRef();
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return STATUS_SUCCESS;
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}
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if (RtlStringFromGUID(refiid, &GuidString) == STATUS_SUCCESS)
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{
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DPRINT("IDrmPort2_QueryInterface no interface!!! iface %S\n", GuidString.Buffer);
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RtlFreeUnicodeString(&GuidString);
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}
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return STATUS_UNSUCCESSFUL;
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}
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NTSTATUS
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NTAPI
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CDrmPort2::CreateContentMixed(
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IN PULONG paContentId,
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IN ULONG cContentId,
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OUT PULONG pMixedContentId)
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{
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PC_ASSERT_IRQL_EQUAL(PASSIVE_LEVEL);
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return DrmCreateContentMixed(paContentId, cContentId, pMixedContentId);
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}
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NTSTATUS
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NTAPI
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CDrmPort2::DestroyContent(
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IN ULONG ContentId)
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{
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PC_ASSERT_IRQL_EQUAL(PASSIVE_LEVEL);
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return DrmDestroyContent(ContentId);
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}
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NTSTATUS
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NTAPI
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CDrmPort2::ForwardContentToFileObject(
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IN ULONG ContentId,
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IN PFILE_OBJECT FileObject)
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{
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return DrmForwardContentToFileObject(ContentId, FileObject);
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}
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NTSTATUS
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NTAPI
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CDrmPort2::ForwardContentToInterface(
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IN ULONG ContentId,
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IN PUNKNOWN pUnknown,
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IN ULONG NumMethods)
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{
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PC_ASSERT_IRQL_EQUAL(PASSIVE_LEVEL);
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return DrmForwardContentToInterface(ContentId, pUnknown, NumMethods);
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}
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NTSTATUS
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NTAPI
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CDrmPort2::GetContentRights(
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IN ULONG ContentId,
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OUT PDRMRIGHTS DrmRights)
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{
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PC_ASSERT_IRQL_EQUAL(PASSIVE_LEVEL);
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return DrmGetContentRights(ContentId, DrmRights);
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}
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NTSTATUS
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NTAPI
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CDrmPort2::AddContentHandlers(
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IN ULONG ContentId,
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IN PVOID * paHandlers,
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IN ULONG NumHandlers)
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{
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PC_ASSERT_IRQL_EQUAL(PASSIVE_LEVEL);
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return DrmAddContentHandlers(ContentId, paHandlers, NumHandlers);
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}
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NTSTATUS
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NTAPI
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CDrmPort2::ForwardContentToDeviceObject(
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IN ULONG ContentId,
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IN PVOID Reserved,
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IN PCDRMFORWARD DrmForward)
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{
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PC_ASSERT_IRQL_EQUAL(PASSIVE_LEVEL);
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return DrmForwardContentToDeviceObject(ContentId, Reserved, DrmForward);
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}
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NTSTATUS
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NewIDrmPort(
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OUT PDRMPORT2 *OutPort)
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{
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CDrmPort2 * This = new(NonPagedPool, TAG_PORTCLASS)CDrmPort2(NULL);
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if (!This)
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return STATUS_INSUFFICIENT_RESOURCES;
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This->AddRef();
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*OutPort = (PDRMPORT2)This;
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return STATUS_SUCCESS;
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}
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