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