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64 lines
1.7 KiB
C
64 lines
1.7 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/ksfilter/ks/allocators.c
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* PURPOSE: KS Allocator functions
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* PROGRAMMER: Johannes Anderwald
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Andrew Greenwood
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*/
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#include "precomp.h"
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#define NDEBUG
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#include <debug.h>
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const GUID IID_IUnknown = {0x00000000, 0x0000, 0x0000, {0x00, 0x00, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x46}};
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/* http://msdn2.microsoft.com/en-us/library/ms809781.aspx */
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COMDDKAPI NTSTATUS NTAPI
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KoCreateInstance(
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IN REFCLSID ClassId,
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IN IUnknown* UnkOuter OPTIONAL,
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IN ULONG ClsContext,
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IN REFIID InterfaceId,
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OUT PVOID* Interface)
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{
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/* If UnkOuter isn't NULL, it must be IUnknown - TODO: CHECK THIS PARAM */
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/* TODO: Check IRQL? */
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DPRINT("KoCreateInstance called\n");
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if ( ClsContext != CLSCTX_KERNEL_SERVER )
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{
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DPRINT("KoCreateInstance: ClsContext must be CLSCTX_KERNEL_SERVER\n");
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return STATUS_INVALID_PARAMETER_3;
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}
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if (IsEqualGUIDAligned(InterfaceId, &IID_IUnknown))
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{
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DPRINT("KoCreateInstance: InterfaceId cannot be IID_IUnknown\n");
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return STATUS_INVALID_PARAMETER_4;
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}
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/*
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Find the desired interface and create an instance.
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But we also need to supply a
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pointer which will be set to a list of available interfaces, to
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IoGetDeviceInterfaces.
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We can then create a file based on this information and thus talk
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to the appropriate device.
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Useful references:
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http://www.freelists.org/archives/wdmaudiodev/01-2003/msg00023.html
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TODO
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*/
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DPRINT("** FAKING SUCCESS **\n");
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return STATUS_SUCCESS;
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}
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