161 lines
6.1 KiB
C
161 lines
6.1 KiB
C
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/*****************************************************************************
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Copyright (c) 1997-98 Intel Corp.
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All Rights Reserved.
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The source code contained or described herein and all documents
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related to the source code ("Material") are owned by Intel Corporation
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or its suppliers and licensors. Title to the Material remains with
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Intel Corporation or its suppliers and licensors. The Material
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contains trade secrets and proprietary and confidential information of
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Intel or its suppliers and licensors. The Material is protected by
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worldwide copyright and trade secret laws and treaty provisions. No
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part of the Material may be used, copied, reproduced, modified,
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published, uploaded, posted, transmitted, distributed, or disclosed in
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any way without Intel's prior express written permission.
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Unless otherwise expressly permitted by Intel in a separate license
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agreement, use of the Material is subject to the copyright notices,
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trademarks, warranty, use, and disclosure restrictions reflected on
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the outside of the media, in the documents themselves, and in the
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"About" or "Read Me" or similar file contained within this source
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code, and identified as (name of the file) . Unless otherwise
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expressly agreed by Intel in writing, you may not remove or alter such
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notices in any way.
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File: vxchange.h
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Description: Defines the Ioctl API between the Win32 application and
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the kernel mode driver
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Revision: $Revision:$ // Do not delete or replace
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Notes:
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Major History:
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When Who What
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---------- ---------- ----------
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03/06/98 Jey Created
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*****************************************************************************/
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#ifndef _VXCHANGE_H_
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#define _VXCHANGE_H_
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#include <windef.h> // for MAX_PATH
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/*-------------------------------------------------------------------------
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// VxChange kernel mode device names
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//------------------------------------------------------------------------*/
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#define VXCHANGE_KERNEL_DEVICE_NAME L"\\Device\\VxChange"
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#define VXCHANGE_WIN32DEVICE_NAME L"\\DosDevices\\VxChange"
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/*-------------------------------------------------------------------------
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// Interface structures and Defines
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//------------------------------------------------------------------------*/
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/*
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// After the device open the following structure is queried from the
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// driver to understand the version number of the interface supported.
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*/
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typedef struct tagVxChange_Attrs_t
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{
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ULONG structSize; /* Size of this structure */
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ULONG Version; /* Driver Version */
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UCHAR Data[1]; /* more data in the future? */
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} VxChange_Attrs_t, *VxChange_Attrs_Ptr_t;
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typedef struct tagVxChange_MapMem_t
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{
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PVOID ProcessVirtualAddress;
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ULONG MapLength;
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} VxChange_MapMem_t, *VxChange_MapMem_Ptr_t;
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/*-------------------------------------------------------------------------
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// Ioctl defines
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//------------------------------------------------------------------------*/
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#define FUNCTION_GET_DRIVER_ATTRIBUTES 3000 /* read request */
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#define FUNCTION_CREATE_FILE 3001 /* read/write request */
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#define FUNCTION_CLOSE_FILE 3002 /* write request */
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#define FUNCTION_READ_FILE 3003 /* buff io read request */
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#define FUNCTION_WRITE_FILE 3004 /* buff io write request */
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#define FUNCTION_DISABLE_OS_EVENT_NOTIFICATION 3005
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#define FUNCTION_ENABLE_OS_EVENT_NOTIFICATION 3006
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#define FUNCTION_LOCK_MEMORY 3007
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#define FUNCTION_UNLOCK_MEMORY 3008
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#define FUNCTION_OPEN_FILE 3009 /* open request - no create */
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#define IOCTL_VXCHANGE_GET_DRIVER_ATTRIBUTES \
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CTL_CODE( FILE_DEVICE_UNKNOWN, \
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FUNCTION_GET_DRIVER_ATTRIBUTES, \
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METHOD_BUFFERED, \
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FILE_ANY_ACCESS )
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/* This IOCTL is used to open an existing file on the host. No create */
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#define IOCTL_VXCHANGE_OPEN_FILE \
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CTL_CODE( FILE_DEVICE_UNKNOWN, \
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FUNCTION_OPEN_FILE, \
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METHOD_BUFFERED, \
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FILE_ANY_ACCESS )
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/* This IOCTL is used to open a file on the host. If the file does not exist,
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* it will be created. */
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#define IOCTL_VXCHANGE_CREATE_FILE \
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CTL_CODE( FILE_DEVICE_UNKNOWN, \
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FUNCTION_CREATE_FILE, \
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METHOD_BUFFERED, \
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FILE_ANY_ACCESS )
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#define IOCTL_VXCHANGE_CLOSE_FILE \
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CTL_CODE( FILE_DEVICE_UNKNOWN, \
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FUNCTION_CLOSE_FILE, \
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METHOD_BUFFERED, \
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FILE_ANY_ACCESS )
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#define IOCTL_VXCHANGE_READ_FILE \
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CTL_CODE( FILE_DEVICE_UNKNOWN, \
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FUNCTION_READ_FILE, \
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METHOD_BUFFERED, \
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FILE_READ_ACCESS )
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#define IOCTL_VXCHANGE_WRITE_FILE \
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CTL_CODE( FILE_DEVICE_UNKNOWN, \
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FUNCTION_WRITE_FILE, \
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METHOD_BUFFERED, \
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FILE_WRITE_ACCESS )
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#define IOCTL_VXCHANGE_DISABLE_OS_EVENT_NOTIFICATION \
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CTL_CODE( FILE_DEVICE_UNKNOWN, \
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FUNCTION_DISABLE_OS_EVENT_NOTIFICATION, \
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METHOD_BUFFERED, \
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FILE_WRITE_ACCESS )
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#define IOCTL_VXCHANGE_ENABLE_OS_EVENT_NOTIFICATION \
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CTL_CODE( FILE_DEVICE_UNKNOWN, \
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FUNCTION_ENABLE_OS_EVENT_NOTIFICATION, \
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METHOD_BUFFERED, \
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FILE_WRITE_ACCESS )
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#define IOCTL_VXCHANGE_LOCK_MEMORY \
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CTL_CODE( FILE_DEVICE_UNKNOWN, \
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FUNCTION_LOCK_MEMORY, \
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METHOD_BUFFERED, \
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FILE_WRITE_ACCESS )
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#define IOCTL_VXCHANGE_UNLOCK_MEMORY \
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CTL_CODE( FILE_DEVICE_UNKNOWN, \
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FUNCTION_UNLOCK_MEMORY, \
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METHOD_BUFFERED, \
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FILE_WRITE_ACCESS )
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#endif // _VXCHANGE_H_
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