302 lines
7.5 KiB
C
302 lines
7.5 KiB
C
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/*==========================================================================;
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*
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* Copyright (C) Microsoft Corporation. All Rights Reserved.
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*
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* File: ddkernel.h
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* Content: APIs for accessing kernel mode support.
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*
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***************************************************************************/
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#ifndef __DDKM_INCLUDED__
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#define __DDKM_INCLUDED__
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#if defined( _WIN32 ) && !defined( _NO_COM )
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#define COM_NO_WINDOWS_H
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#include <objbase.h>
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#else
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#define IUnknown void
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#undef CO_E_NOTINITIALIZED
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#define CO_E_NOTINITIALIZED 0x800401F0L
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* GUIDS used by to get kernel interfaces
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*/
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#if defined( _WIN32 ) && !defined( _NO_COM )
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DEFINE_GUID( IID_IDirectDrawKernel, 0x8D56C120,0x6A08,0x11D0,0x9B,0x06,0x00,0xA0,0xC9,0x03,0xA3,0xB8 );
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DEFINE_GUID( IID_IDirectDrawSurfaceKernel, 0x60755DA0,0x6A40,0x11D0,0x9B,0x06,0x00,0xA0,0xC9,0x03,0xA3,0xB8 );
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#endif
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/*============================================================================
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*
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* DirectDraw Structures
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*
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* Various structures used to invoke the kernel API functions.
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*
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*==========================================================================*/
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typedef struct IDirectDrawKernel FAR *LPDIRECTDRAWKERNEL;
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typedef struct IDirectDrawSurfaceKernel FAR *LPDIRECTDRAWSURFACEKERNEL;
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typedef struct _DDKERNELCAPS FAR *LPDDKERNELCAPS;
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/*
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* INTERACES FOLLOW:
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* IDirectDrawKernel
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* IVideoPort
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*/
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/*
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* IDirectDrawKernel
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*/
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#if defined( _WIN32 ) && !defined( _NO_COM )
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#undef INTERFACE
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#define INTERFACE IDirectDrawKernel
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DECLARE_INTERFACE_( IDirectDrawKernel, IUnknown )
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{
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/*** IUnknown methods ***/
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STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID FAR * ppvObj) PURE;
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STDMETHOD_(ULONG,AddRef) (THIS) PURE;
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STDMETHOD_(ULONG,Release) (THIS) PURE;
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/*** IDirectDraw methods ***/
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STDMETHOD(GetCaps)(THIS_ LPDDKERNELCAPS) PURE;
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STDMETHOD(GetKernelHandle)(THIS_ PULONG_PTR) PURE;
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STDMETHOD(ReleaseKernelHandle)(THIS) PURE;
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};
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#if !defined(__cplusplus) || defined(CINTERFACE)
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#define IDirectDrawKernel_GetCaps(p, a) (p)->lpVtbl->GetCaps(p, a)
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#define IDirectDrawKernel_GetKernelHandle(p, a) (p)->lpVtbl->GetKernelHandle(p, a)
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#define IDirectDrawKernel_ReleaseKernelHandle(p) (p)->lpVtbl->ReleaseKernelHandle(p)
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#endif
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#endif
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/*
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* IDirectDrawSurfaceKernel
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*/
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#if defined( _WIN32 ) && !defined( _NO_COM )
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#undef INTERFACE
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#define INTERFACE IDirectDrawSurfaceKernel
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DECLARE_INTERFACE_( IDirectDrawSurfaceKernel, IUnknown )
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{
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/*** IUnknown methods ***/
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STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID FAR * ppvObj) PURE;
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STDMETHOD_(ULONG,AddRef) (THIS) PURE;
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STDMETHOD_(ULONG,Release) (THIS) PURE;
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/*** IDirectDraw methods ***/
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STDMETHOD(GetKernelHandle)(THIS_ PULONG_PTR) PURE;
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STDMETHOD(ReleaseKernelHandle)(THIS) PURE;
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};
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#if !defined(__cplusplus) || defined(CINTERFACE)
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#define IDirectDrawSurfaceKernel_GetKernelHandle(p, a) (p)->lpVtbl->GetKernelHandle(p, a)
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#define IDirectDrawSurfaceKernel_ReleaseKernelHandle(p) (p)->lpVtbl->ReleaseKernelHandle(p)
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#endif
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#endif
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/*
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* DDKERNELCAPS
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*/
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typedef struct _DDKERNELCAPS
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{
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DWORD dwSize; // size of the DDKERNELCAPS structure
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DWORD dwCaps; // Contains the DDKERNELCAPS_XXX flags
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DWORD dwIRQCaps; // Contains the DDIRQ_XXX flags
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} DDKERNELCAPS, FAR *LPDDKERNELCAPS;
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/****************************************************************************
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*
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* DDKERNELCAPS CAPS
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*
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****************************************************************************/
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/*
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* Indicates that the device supports field skipping.
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*/
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#define DDKERNELCAPS_SKIPFIELDS 0x00000001l
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/*
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* Indicates that the device can support software autoflipping.
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*/
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#define DDKERNELCAPS_AUTOFLIP 0x00000002l
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/*
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* Indicates that the device can switch between bob and weave.
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*/
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#define DDKERNELCAPS_SETSTATE 0x00000004l
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/*
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* Indicates that a client can gain direct access to the frame buffer.
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*/
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#define DDKERNELCAPS_LOCK 0x00000008l
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/*
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* Indicates that a client can manually flip the video port.
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*/
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#define DDKERNELCAPS_FLIPVIDEOPORT 0x00000010l
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/*
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* Indicates that a client can manually flip the overlay.
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*/
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#define DDKERNELCAPS_FLIPOVERLAY 0x00000020l
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/*
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* Indicates that the device supports a video port capture interface
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* capable of transfering data to system memory.
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*/
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#define DDKERNELCAPS_CAPTURE_SYSMEM 0x00000040l
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/*
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* Indicates that the device supports a video port capture interface
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* capable of transfering data to non-local video memory.
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*/
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#define DDKERNELCAPS_CAPTURE_NONLOCALVIDMEM 0x00000080l
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/*
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* Indicates that the device can report the polarity (even/odd) of
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* the curent video field.
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*/
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#define DDKERNELCAPS_FIELDPOLARITY 0x00000100l
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/*
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* Indicates that the device supports inverting the DIBs while capturing
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* the data.
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*/
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#define DDKERNELCAPS_CAPTURE_INVERTED 0x00000200l
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/****************************************************************************
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*
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* DDKERNELCAPS IRQ CAPS
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*
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****************************************************************************/
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/*
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* The device can generate display VSYNC IRQs
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*/
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#define DDIRQ_DISPLAY_VSYNC 0x00000001l
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/*
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* Reserved
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*/
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#define DDIRQ_RESERVED1 0x00000002l
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/*
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* The device can generate video ports VSYNC IRQs using video port 0
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*/
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#define DDIRQ_VPORT0_VSYNC 0x00000004l
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/*
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* The device can generate video ports line IRQs using video port 0
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*/
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#define DDIRQ_VPORT0_LINE 0x00000008l
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/*
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* The device can generate video ports VSYNC IRQs using video port 1
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*/
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#define DDIRQ_VPORT1_VSYNC 0x00000010l
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/*
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* The device can generate video ports line IRQs using video port 1
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*/
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#define DDIRQ_VPORT1_LINE 0x00000020l
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/*
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* The device can generate video ports VSYNC IRQs using video port 2
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*/
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#define DDIRQ_VPORT2_VSYNC 0x00000040l
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/*
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* The device can generate video ports line IRQs using video port 2
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*/
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#define DDIRQ_VPORT2_LINE 0x00000080l
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/*
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* The device can generate video ports VSYNC IRQs using video port 3
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*/
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#define DDIRQ_VPORT3_VSYNC 0x00000100l
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/*
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* The device can generate video ports line IRQs using video port 3
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*/
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#define DDIRQ_VPORT3_LINE 0x00000200l
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/*
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* The device can generate video ports VSYNC IRQs using video port 4
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*/
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#define DDIRQ_VPORT4_VSYNC 0x00000400l
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/*
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* The device can generate video ports line IRQs using video port 4
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*/
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#define DDIRQ_VPORT4_LINE 0x00000800l
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/*
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* The device can generate video ports VSYNC IRQs using video port 5
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*/
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#define DDIRQ_VPORT5_VSYNC 0x00001000l
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/*
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* The device can generate video ports line IRQs using video port 5
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*/
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#define DDIRQ_VPORT5_LINE 0x00002000l
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/*
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* The device can generate video ports VSYNC IRQs using video port 6
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*/
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#define DDIRQ_VPORT6_VSYNC 0x00004000l
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/*
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* The device can generate video ports line IRQs using video port 6
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*/
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#define DDIRQ_VPORT6_LINE 0x00008000l
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/*
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* The device can generate video ports VSYNC IRQs using video port 7
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*/
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#define DDIRQ_VPORT7_VSYNC 0x00010000l
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/*
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* The device can generate video ports line IRQs using video port 7
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*/
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#define DDIRQ_VPORT7_LINE 0x00020000l
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/*
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* The device can generate video ports VSYNC IRQs using video port 8
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*/
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#define DDIRQ_VPORT8_VSYNC 0x00040000l
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/*
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* The device can generate video ports line IRQs using video port 8
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*/
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#define DDIRQ_VPORT8_LINE 0x00080000l
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/*
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* The device can generate video ports VSYNC IRQs using video port 9
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*/
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#define DDIRQ_VPORT9_VSYNC 0x00010000l
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/*
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* The device can generate video ports line IRQs using video port 9
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*/
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#define DDIRQ_VPORT9_LINE 0x00020000l
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#ifdef __cplusplus
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};
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#endif
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#endif
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