/* $Id: RTErrConvertFromNtStatus.cpp $ */
/** @file
 * IPRT - Convert NT status codes to iprt status codes.
 */

/*
 * Copyright (C) 2006-2010 Oracle Corporation
 *
 * This file is part of VirtualBox Open Source Edition (OSE), as
 * available from http://www.virtualbox.org. This file is free software;
 * you can redistribute it and/or modify it under the terms of the GNU
 * General Public License (GPL) as published by the Free Software
 * Foundation, in version 2 as it comes in the "COPYING" file of the
 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
 *
 * The contents of this file may alternatively be used under the terms
 * of the Common Development and Distribution License Version 1.0
 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
 * VirtualBox OSE distribution, in which case the provisions of the
 * CDDL are applicable instead of those of the GPL.
 *
 * You may elect to license modified versions of this file under the
 * terms and conditions of either the GPL or the CDDL or both.
 */


/*******************************************************************************
*   Header Files                                                               *
*******************************************************************************/
#include <ntstatus.h>
typedef long NTSTATUS;                  /** @todo figure out which headers to include to get this one typedef... */

#include <iprt/err.h>
#include <iprt/assert.h>



RTDECL(int)  RTErrConvertFromNtStatus(long lNativeCode)
{
    switch (lNativeCode)
    {
        case STATUS_SUCCESS:                return VINF_SUCCESS;

        case STATUS_ALERTED:                return VERR_INTERRUPTED;
        case STATUS_USER_APC:               return VERR_INTERRUPTED;

        case STATUS_DATATYPE_MISALIGNMENT:  return VERR_INVALID_POINTER;
        case STATUS_NO_MORE_FILES:          return VERR_NO_MORE_FILES;
        case STATUS_NO_MORE_ENTRIES:        return VERR_NO_MORE_FILES;
        case STATUS_NO_MEMORY:              return VERR_NO_MEMORY;

        case STATUS_INVALID_HANDLE:         return VERR_INVALID_HANDLE;
        case STATUS_INVALID_PARAMETER:      return VERR_INVALID_PARAMETER;
        case STATUS_INVALID_DEVICE_REQUEST: return VERR_IO_BAD_COMMAND;
        case STATUS_ACCESS_DENIED:          return VERR_ACCESS_DENIED;
        case STATUS_OBJECT_TYPE_MISMATCH:   return VERR_UNEXPECTED_FS_OBJ_TYPE;
        case STATUS_OBJECT_NAME_INVALID:    return VERR_INVALID_NAME;
        case STATUS_OBJECT_NAME_NOT_FOUND:  return VERR_FILE_NOT_FOUND;
        case STATUS_OBJECT_PATH_INVALID:    return VERR_INVALID_NAME;
        case STATUS_OBJECT_PATH_NOT_FOUND:  return VERR_PATH_NOT_FOUND;
        case STATUS_OBJECT_PATH_SYNTAX_BAD: return VERR_INVALID_NAME;
        case STATUS_BAD_NETWORK_PATH:       return VERR_NET_PATH_NOT_FOUND;
        case STATUS_NOT_A_DIRECTORY:        return VERR_NOT_A_DIRECTORY;
    }

    /* unknown error. */
    AssertMsgFailed(("Unhandled error %ld\n", lNativeCode));
    return VERR_UNRESOLVED_ERROR;
}

