reactos/include/ddk/nt_vdd.h
Hermès Bélusca-Maïto 9919d4fa10 Sync to trunk r65566.
svn path=/branches/condrv_restructure/; revision=65567
2014-12-05 21:20:35 +00:00

233 lines
3.7 KiB
C

/*
* nt_vdd.h
*
* Windows NT Device Driver Kit
*
* This file is part of the ReactOS DDK package.
*
* Contributors:
* Hermes Belusca-Maito (hermes.belusca@sfr.fr)
*
* THIS SOFTWARE IS NOT COPYRIGHTED
*
* This source code is offered for use in the public domain. You may
* use, modify or distribute it freely.
*
* This code is distributed in the hope that it will be useful but
* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
* DISCLAIMED. This includes but is not limited to warranties of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
*/
#pragma once
#define _NT_VDD
#ifdef __cplusplus
extern "C" {
#endif
/*
* VDM Control
*/
VOID
WINAPI
VDDSimulate16(VOID);
VOID
WINAPI
VDDTerminateVDM(VOID);
/*
* IRQ services
*/
WORD
WINAPI
VDDReserveIrqLine
(
IN HANDLE hVdd,
IN WORD IrqLine
);
BOOL
WINAPI
VDDReleaseIrqLine
(
IN HANDLE hVdd,
IN WORD IrqLine
);
/*
* I/O Port services
*/
typedef VOID (WINAPI *PFNVDD_INB) (WORD iport, PBYTE data);
typedef VOID (WINAPI *PFNVDD_INW) (WORD iport, PWORD data);
typedef VOID (WINAPI *PFNVDD_INSB) (WORD iport, PBYTE data, WORD count);
typedef VOID (WINAPI *PFNVDD_INSW) (WORD iport, PWORD data, WORD count);
typedef VOID (WINAPI *PFNVDD_OUTB) (WORD iport, BYTE data);
typedef VOID (WINAPI *PFNVDD_OUTW) (WORD iport, WORD data);
typedef VOID (WINAPI *PFNVDD_OUTSB) (WORD iport, PBYTE data, WORD count);
typedef VOID (WINAPI *PFNVDD_OUTSW) (WORD iport, PWORD data, WORD count);
typedef struct _VDD_IO_HANDLERS
{
PFNVDD_INB inb_handler;
PFNVDD_INW inw_handler;
PFNVDD_INSB insb_handler;
PFNVDD_INSW insw_handler;
PFNVDD_OUTB outb_handler;
PFNVDD_OUTW outw_handler;
PFNVDD_OUTSB outsb_handler;
PFNVDD_OUTSW outsw_handler;
} VDD_IO_HANDLERS, *PVDD_IO_HANDLERS;
typedef struct _VDD_IO_PORTRANGE
{
WORD First;
WORD Last;
} VDD_IO_PORTRANGE, *PVDD_IO_PORTRANGE;
BOOL
WINAPI
VDDInstallIOHook
(
IN HANDLE hVdd,
IN WORD cPortRange,
IN PVDD_IO_PORTRANGE pPortRange,
IN PVDD_IO_HANDLERS IOhandler
);
VOID
WINAPI
VDDDeInstallIOHook
(
IN HANDLE hVdd,
IN WORD cPortRange,
IN PVDD_IO_PORTRANGE pPortRange
);
/*
* DMA services
*/
typedef struct _VDD_DMA_INFO
{
WORD addr;
WORD count;
WORD page;
BYTE status;
BYTE mode;
BYTE mask;
} VDD_DMA_INFO, *PVDD_DMA_INFO;
#define VDD_DMA_ADDR 0x01
#define VDD_DMA_COUNT 0x02
#define VDD_DMA_PAGE 0x04
#define VDD_DMA_STATUS 0x08
#define VDD_DMA_ALL (VDD_DMA_ADDR | VDD_DMA_COUNT | VDD_DMA_PAGE | VDD_DMA_STATUS)
DWORD
WINAPI
VDDRequestDMA
(
IN HANDLE hVdd,
IN WORD iChannel,
IN OUT PVOID Buffer,
IN DWORD length
);
BOOL
WINAPI
VDDQueryDMA
(
IN HANDLE hVdd,
IN WORD iChannel,
IN PVDD_DMA_INFO pDmaInfo
);
BOOL
WINAPI
VDDSetDMA
(
IN HANDLE hVdd,
IN WORD iChannel,
IN WORD fDMA,
IN PVDD_DMA_INFO pDmaInfo
);
/*
* Memory services
*/
typedef enum
{
VDM_V86,
VDM_PM
} VDM_MODE;
#ifndef MSW_PE
#define MSW_PE 0x0001
#endif
#define getMODE() ((getMSW() & MSW_PE) ? VDM_PM : VDM_V86)
PBYTE
WINAPI
Sim32pGetVDMPointer
(
IN ULONG Address,
IN BOOLEAN ProtectedMode
);
PBYTE
WINAPI
MGetVdmPointer
(
IN ULONG Address,
IN ULONG Size,
IN BOOLEAN ProtectedMode
);
PVOID
WINAPI
VdmMapFlat
(
IN USHORT Segment,
IN ULONG Offset,
IN VDM_MODE Mode
);
BOOL
WINAPI
VdmFlushCache
(
IN USHORT Segment,
IN ULONG Offset,
IN ULONG Size,
IN VDM_MODE Mode
);
BOOL
WINAPI
VdmUnmapFlat
(
IN USHORT Segment,
IN ULONG Offset,
IN PVOID Buffer,
IN VDM_MODE Mode
);
#ifdef __cplusplus
}
#endif
/* EOF */