jwadskquota.pas

比较全面的win32api开发包

{******************************************************************************}
{                                                       	               }
{ Disk Quota's API interface Unit for Object Pascal                            }
{                                                       	               }
{ Portions created by Microsoft are Copyright (C) 1995-2001 Microsoft          }
{ Corporation. All Rights Reserved.                                            }
{ 								               }
{ The original file is: dskquota.h, released June 2000. The original Pascal    }
{ code is: DskQuota.pas, released December 2000. The initial developer of the  }
{ Pascal code is Marcel van Brakel ([e-mail]).                        }
{                                                                              }
{ Portions created by Marcel van Brakel are Copyright (C) 1999-2001            }
{ Marcel van Brakel. All Rights Reserved.                                      }
{ 								               }
{ Obtained through: Joint Endeavour of Delphi Innovators (Project JEDI)        }
{								               }
{ You may retrieve the latest version of this file at the Project JEDI home    }
{ page, located at http://delphi-jedi.org or my personal homepage located at   }
{ http://members.chello.nl/m.vanbrakel2                                        }
{								               }
{ The contents of this file are used with permission, subject to the Mozilla   }
{ Public License Version 1.1 (the "License"); you may not use this file except }
{ in compliance with the License. You may obtain a copy of the License at      }
{ http://www.mozilla.org/MPL/MPL-1.1.html                                      }
{                                                                              }
{ Software distributed under the License is distributed on an "AS IS" basis,   }
{ WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for }
{ the specific language governing rights and limitations under the License.    }
{                                                                              }
{ Alternatively, the contents of this file may be used under the terms of the  }
{ GNU Lesser General Public License (the  "LGPL License"), in which case the   }
{ provisions of the LGPL License are applicable instead of those above.        }
{ If you wish to allow use of your version of this file only under the terms   }
{ of the LGPL License and not to allow others to use your version of this file }
{ under the MPL, indicate your decision by deleting  the provisions above and  }
{ replace  them with the notice and other provisions required by the LGPL      }
{ License.  If you do not delete the provisions above, a recipient may use     }
{ your version of this file under either the MPL or the LGPL License.          }
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{ For more information about the LGPL: http://www.gnu.org/copyleft/lesser.html }
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{******************************************************************************}

unit JwaDskQuota;

{$WEAKPACKAGEUNIT}

{$HPPEMIT ''}
{$HPPEMIT '#include "DskQuota.h"'}
{$HPPEMIT ''}

{$I WINDEFINES.INC}

interface

uses
  ActiveX {TODO}, JwaWinNT, JwaWinType;

const

//
// Class IDs
//
// {7988B571-EC89-11cf-9C00-00AA00A14F56}

  CLSID_DiskQuotaControl: TGUID = (
    D1:$7988b571; D2:$ec89; D3:$11cf; D4:($9c, $0, $0, $aa, $0, $a1, $4f, $56));
  {$EXTERNALSYM CLSID_DiskQuotaControl}

//
// Interface IDs
//
// {7988B572-EC89-11cf-9C00-00AA00A14F56}

  IID_IDiskQuotaControl: TGUID = (
    D1:$7988b572; D2:$ec89; D3:$11cf; D4:($9c, $0, $0, $aa, $0, $a1, $4f, $56));
  {$EXTERNALSYM IID_IDiskQuotaControl}

// {7988B574-EC89-11cf-9C00-00AA00A14F56}

  IID_IDiskQuotaUser: TGUID = (
    D1:$7988b574; D2:$ec89; D3:$11cf; D4:($9c, $0, $0, $aa, $0, $a1, $4f, $56));
  {$EXTERNALSYM IID_IDiskQuotaUser}

// {7988B576-EC89-11cf-9C00-00AA00A14F56}

  IID_IDiskQuotaUserBatch: TGUID = (
    D1:$7988b576; D2:$ec89; D3:$11cf; D4:($9c, $0, $0, $aa, $0, $a1, $4f, $56));
  {$EXTERNALSYM IID_IDiskQuotaUserBatch}

// {7988B577-EC89-11cf-9C00-00AA00A14F56}

  IID_IEnumDiskQuotaUsers: TGUID = (
    D1:$7988b577; D2:$ec89; D3:$11cf; D4:($9c, $0, $0, $aa, $0, $a1, $4f, $56));
  {$EXTERNALSYM IID_IEnumDiskQuotaUsers}

// {7988B579-EC89-11cf-9C00-00AA00A14F56}

  IID_IDiskQuotaEvents: TGUID = (
    D1:$7988b579; D2:$ec89; D3:$11cf; D4:($9c, $0, $0, $aa, $0, $a1, $4f, $56));
  {$EXTERNALSYM IID_IDiskQuotaEvents}

//
// Definitions for value and bits in DWORD returned by
// IDiskQuotaControl::GetQuotaState.
//

  DISKQUOTA_STATE_DISABLED       = $00000000;
  {$EXTERNALSYM DISKQUOTA_STATE_DISABLED}
  DISKQUOTA_STATE_TRACK          = $00000001;
  {$EXTERNALSYM DISKQUOTA_STATE_TRACK}
  DISKQUOTA_STATE_ENFORCE        = $00000002;
  {$EXTERNALSYM DISKQUOTA_STATE_ENFORCE}
  DISKQUOTA_STATE_MASK           = $00000003;
  {$EXTERNALSYM DISKQUOTA_STATE_MASK}
  DISKQUOTA_FILESTATE_INCOMPLETE = $00000100;
  {$EXTERNALSYM DISKQUOTA_FILESTATE_INCOMPLETE}
  DISKQUOTA_FILESTATE_REBUILDING = $00000200;
  {$EXTERNALSYM DISKQUOTA_FILESTATE_REBUILDING}
  DISKQUOTA_FILESTATE_MASK       = $00000300;
  {$EXTERNALSYM DISKQUOTA_FILESTATE_MASK}

//
// Helper macros for setting and testing state value.
//

function DISKQUOTA_SET_DISABLED(var s: DWORD): DWORD;
{$EXTERNALSYM DISKQUOTA_SET_DISABLED}
function DISKQUOTA_SET_TRACKED(var s: DWORD): DWORD;
{$EXTERNALSYM DISKQUOTA_SET_TRACKED}
function DISKQUOTA_SET_ENFORCED(var s: DWORD): DWORD;
{$EXTERNALSYM DISKQUOTA_SET_ENFORCED}
function DISKQUOTA_IS_DISABLED(s: DWORD): BOOL;
{$EXTERNALSYM DISKQUOTA_IS_DISABLED}
function DISKQUOTA_IS_TRACKED(s: DWORD): BOOL;
{$EXTERNALSYM DISKQUOTA_IS_TRACKED}
function DISKQUOTA_IS_ENFORCED(s: DWORD): BOOL;
{$EXTERNALSYM DISKQUOTA_IS_ENFORCED}

//
// These file state flags are read-only.
//

function DISKQUOTA_FILE_INCOMPLETE(s: DWORD): BOOL;
{$EXTERNALSYM DISKQUOTA_FILE_INCOMPLETE}
function DISKQUOTA_FILE_REBUILDING(s: DWORD): BOOL;
{$EXTERNALSYM DISKQUOTA_FILE_REBUILDING}

//
// Definitions for bits in DWORD returned by
// IDiskQuotaControl::GetQuotaLogFlags.
//

const
  DISKQUOTA_LOGFLAG_USER_THRESHOLD = $00000001;
  {$EXTERNALSYM DISKQUOTA_LOGFLAG_USER_THRESHOLD}
  DISKQUOTA_LOGFLAG_USER_LIMIT     = $00000002;
  {$EXTERNALSYM DISKQUOTA_LOGFLAG_USER_LIMIT}

//
// Helper macros to interrogate a log flags DWORD.
//

function DISKQUOTA_IS_LOGGED_USER_THRESHOLD(f: DWORD): BOOL;
{$EXTERNALSYM DISKQUOTA_IS_LOGGED_USER_THRESHOLD}
function DISKQUOTA_IS_LOGGED_USER_LIMIT(f: DWORD): BOOL;
{$EXTERNALSYM DISKQUOTA_IS_LOGGED_USER_LIMIT}

//
// Helper macros to set/clear bits in a log flags DWORD.
//

function DISKQUOTA_SET_LOG_USER_THRESHOLD(f: DWORD; yn: BOOL): DWORD;
{$EXTERNALSYM DISKQUOTA_SET_LOG_USER_THRESHOLD}
function DISKQUOTA_SET_LOG_USER_LIMIT(f: DWORD; yn: BOOL): DWORD;
{$EXTERNALSYM DISKQUOTA_SET_LOG_USER_LIMIT}

//
// Per-user quota information.
//

type
  PDISKQUOTA_USER_INFORMATION = ^DISKQUOTA_USER_INFORMATION;
  {$EXTERNALSYM PDISKQUOTA_USER_INFORMATION}
  DiskQuotaUserInformation = record
    QuotaUsed: LONGLONG;
    QuotaThreshold: LONGLONG;
    QuotaLimit: LONGLONG;
  end;
  {$EXTERNALSYM DiskQuotaUserInformation}
  DISKQUOTA_USER_INFORMATION = DiskQuotaUserInformation;
  {$EXTERNALSYM DISKQUOTA_USER_INFORMATION}
  TDiskQuotaUserInformation = DISKQUOTA_USER_INFORMATION;
  PDiskQuotaUserInformation = PDISKQUOTA_USER_INFORMATION;

//
// Values for fNameResolution argument to:
//
//      IDiskQuotaControl::AddUserSid
//      IDiskQuotaControl::AddUserName
//      IDiskQuotaControl::FindUserSid
//      IDiskQuotaControl::CreateEnumUsers
//

const
  DISKQUOTA_USERNAME_RESOLVE_NONE  = 0;
  {$EXTERNALSYM DISKQUOTA_USERNAME_RESOLVE_NONE}
  DISKQUOTA_USERNAME_RESOLVE_SYNC  = 1;
  {$EXTERNALSYM DISKQUOTA_USERNAME_RESOLVE_SYNC}
  DISKQUOTA_USERNAME_RESOLVE_ASYNC = 2;
  {$EXTERNALSYM DISKQUOTA_USERNAME_RESOLVE_ASYNC}