jwalmapibuf.pas

比较全面的win32api开发包

{******************************************************************************}
{                                                       	               }
{ Lan Manager Buffer API interface Unit for Object Pascal                      }
{                                                       	               }
{ Portions created by Microsoft are Copyright (C) 1995-2001 Microsoft          }
{ Corporation. All Rights Reserved.                                            }
{ 								               }
{ The original file is: lmapibuf.h, released November 2001. The original Pascal}
{ code is: LmApiBuf.pas, released Februari 2002. 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.          }
{ 								               }
{ For more information about the LGPL: http://www.gnu.org/copyleft/lesser.html }
{ 								               }
{******************************************************************************}

unit JwaLmApiBuf;

{$WEAKPACKAGEUNIT}

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

{$I WINDEFINES.INC}

interface

uses
  JwaLmCons, JwaWinType;

//
// Function Prototypes
//

function NetApiBufferAllocate(ByteCount: DWORD; var Buffer: LPVOID): NET_API_STATUS; stdcall;
{$EXTERNALSYM NetApiBufferAllocate}
function NetApiBufferFree(Buffer: LPVOID): NET_API_STATUS; stdcall;
{$EXTERNALSYM NetApiBufferFree}
function NetApiBufferReallocate(OldBuffer: LPVOID; NewByteCount: DWORD; var NewBuffer: LPVOID): NET_API_STATUS; stdcall;
{$EXTERNALSYM NetApiBufferReallocate}
function NetApiBufferSize(Buffer: LPVOID; var ByteCount: DWORD): NET_API_STATUS; stdcall;
{$EXTERNALSYM NetApiBufferSize}

//
// The following private function will go away eventually.
// Call NetApiBufferAllocate instead.
//

function NetapipBufferAllocate(ByteCount: DWORD; var Buffer: LPVOID): NET_API_STATUS; stdcall;
{$EXTERNALSYM NetapipBufferAllocate}

implementation


{$IFDEF DYNAMIC_LINK}
var
  _NetApiBufferAllocate: Pointer;

function NetApiBufferAllocate;
begin
  GetProcedureAddress(_NetApiBufferAllocate, netapi32, 'NetApiBufferFree');
  asm
    mov esp, ebp
    pop ebp
    jmp [_NetApiBufferAllocate]
  end;
end;
{$ELSE}
function NetApiBufferAllocate; external netapi32 name 'NetApiBufferFree';
{$ENDIF DYNAMIC_LINK}

{$IFDEF DYNAMIC_LINK}
var
  _NetApiBufferFree: Pointer;

function NetApiBufferFree;
begin
  GetProcedureAddress(_NetApiBufferFree, netapi32, 'NetApiBufferFree');
  asm
    mov esp, ebp
    pop ebp
    jmp [_NetApiBufferFree]
  end;
end;
{$ELSE}
function NetApiBufferFree; external netapi32 name 'NetApiBufferFree';
{$ENDIF DYNAMIC_LINK}

{$IFDEF DYNAMIC_LINK}
var
  _NetApiBufferReallocate: Pointer;

function NetApiBufferReallocate;
begin
  GetProcedureAddress(_NetApiBufferReallocate, netapi32, 'NetApiBufferReallocate');
  asm
    mov esp, ebp
    pop ebp
    jmp [_NetApiBufferReallocate]
  end;
end;
{$ELSE}
function NetApiBufferReallocate; external netapi32 name 'NetApiBufferReallocate';
{$ENDIF DYNAMIC_LINK}

{$IFDEF DYNAMIC_LINK}
var
  _NetApiBufferSize: Pointer;

function NetApiBufferSize;
begin
  GetProcedureAddress(_NetApiBufferSize, netapi32, 'NetApiBufferSize');
  asm
    mov esp, ebp
    pop ebp
    jmp [_NetApiBufferSize]
  end;
end;
{$ELSE}
function NetApiBufferSize; external netapi32 name 'NetApiBufferSize';
{$ENDIF DYNAMIC_LINK}

{$IFDEF DYNAMIC_LINK}
var
  _NetapipBufferAllocate: Pointer;

function NetapipBufferAllocate;
begin
  GetProcedureAddress(_NetapipBufferAllocate, netapi32, 'NetapipBufferAllocate');
  asm
    mov esp, ebp
    pop ebp
    jmp [_NetapipBufferAllocate]
  end;
end;
{$ELSE}
function NetapipBufferAllocate; external netapi32 name 'NetapipBufferAllocate';
{$ENDIF DYNAMIC_LINK}

end.