WindowsXP-SP1/base/boot/inc/dockinfo.h
2020-09-30 16:53:49 +02:00

70 lines
1.5 KiB
C

/*++
Copyright (c) 1997 Microsoft Corporation
Module Name:
dockinfo.h
Abstract:
This file defines a structure that is used to pass docking
station info from NTDETECT to NTLDR. See PNP BIOS Specification
Function 5 - "Get Docking Station Info" for details.
Author:
Doug Fritz [DFritz] 01-Oct-1997
Environment:
Both 16-bit real mode and 32-bit protected mode.
Revision History:
--*/
#ifndef _DOCKINFO_
#define _DOCKINFO_
//
// FW_DOCKINFO_NOT_CALLED is used by NTLDR to detect the case where
// NTDETECT never called BIOS to get docking station info.
// (e.g., BIOS was not PnP). SUCCESS and NOT_DOCKED are from
// the Plug and Play BIOS Specification appendix E.
//
#define FW_DOCKINFO_SUCCESS 0x0000
#define FW_DOCKINFO_FUNCTION_NOT_SUPPORTED 0x0082
#define FW_DOCKINFO_SYSTEM_NOT_DOCKED 0x0087
#define FW_DOCKINFO_DOCK_STATE_UNKNOWN 0x0089
#define FW_DOCKINFO_BIOS_NOT_CALLED 0xffff
//
// Define FAR macro appropriately based on whether we're compiling 16-bit
// or 32-bit.
//
#ifdef X86_REAL_MODE
#ifndef FAR
#define FAR far
#endif
#else // not x86 real mode
#ifndef FAR
#define FAR
#endif
#endif // not x86 real mode
typedef struct {
ULONG DockID;
ULONG SerialNumber;
USHORT Capabilities;
USHORT ReturnCode; // initialize with FW_DOCKINFO_NOT_CALLED
} DOCKING_STATION_INFO, FAR * FPDOCKING_STATION_INFO, * PDOCKING_STATION_INFO;
#endif // _DOCKINFO_