//*********************************************************************
//                 Copyright (C) Microsoft Corporation.
//
// @File: vdierror.h
// @Owner: <owner alias>
//
// Purpose:
//   <description>
//
// Notes:
//   <special-instructions>
//
//*********************************************************************
#ifndef VDIERROR_H_
#define VDIERROR_H_
//****************************************************************************
//		Copyright (c) Microsoft Corporation.
//
// vdierror.h
//
// Purpose:
//  Declare the error codes emitted by the virtual device interface.
//
//****************************************************************************

//
// Create an int value from component pieces
//

#define MAKE_HRESULT(sev, fac, code) \
    ((int) (((unsigned long)(sev) << 31) | ((unsigned long)(fac) << 16) | ((unsigned long)(code))) )

//---------------------------------------------------------------------------------------
// Error code handling will be done in standard COM fashion:
//
// an int is returned and the caller can use
// SUCCEEDED(code) or FAILED(code) to determine
// if the function failed or not.
//

// Form an error code mask.
// All VDI errors have 0x8077 as prefix.
//
#define VD_ERROR(code) MAKE_HRESULT(1, 0x77, code)

// The object was not open
//
#define VD_E_NOTOPEN        VD_ERROR(2) /* 0x80770002 */

// The api was waiting and the timeout interval had elapsed.
//
#define VD_E_TIMEOUT        VD_ERROR(3) /* 0x80770003 */

// An abort request is preventing anything except termination actions.
//
#define VD_E_ABORT          VD_ERROR(4) /* 0x80770004 */

// Failed to create security environment.
//
#define VD_E_SECURITY       VD_ERROR(5) /* 0x80770005 */

// An invalid parameter was supplied
//
#define VD_E_INVALID        VD_ERROR(6) /* 0x80770006 */

// Failed to recognize the SQL Server instance name
//
#define VD_E_INSTANCE_NAME  VD_ERROR(7) /* 0x80770007 */

// The requested configuration is invalid
//
#define VD_E_NOTSUPPORTED   VD_ERROR(9) /* 0x80770009 */

// Out of memory
//
#define VD_E_MEMORY         VD_ERROR(10) /* 0x8077000a */

// Unexpected internal error
//
#define VD_E_UNEXPECTED     VD_ERROR(11) /* 0x8077000b */

// Protocol error
//
#define VD_E_PROTOCOL       VD_ERROR(12) /* 0x8077000c */

// All devices are open
//
#define VD_E_OPEN           VD_ERROR(13) /* 0x8077000d */

// the object is now closed
//
#define VD_E_CLOSE          VD_ERROR(14) /* 0x8077000e */

// the resource is busy
//
#define VD_E_BUSY           VD_ERROR(15) /* 0x8077000f */

#endif