jwamswsock.pas

比较全面的win32api开发包

{******************************************************************************}
{                                                       	               }
{ Winsock2 Options and Extensions API interface Unit for Object Pascal         }
{                                                       	               }
{ Portions created by Microsoft are Copyright (C) 1995-2001 Microsoft          }
{ Corporation. All Rights Reserved.                                            }
{ 								               }
{ The original file is: mswsock.h, released June 2000. The original Pascal     }
{ code is: MSWSock.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.          }
{ 								               }
{ For more information about the LGPL: http://www.gnu.org/copyleft/lesser.html }
{ 								               }
{******************************************************************************}

unit JwaMSWSock;

{$WEAKPACKAGEUNIT}

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

{$I WINDEFINES.INC}

interface

uses
  JwaWinType, JwaWinBase, JwaWinSock2;

//
// Options for connect and disconnect data and options.  Used only by
// non-TCP/IP transports such as DECNet, OSI TP4, etc.
//

const
  SO_CONNDATA                = $7000;
  {$EXTERNALSYM SO_CONNDATA}
  SO_CONNOPT                 = $7001;
  {$EXTERNALSYM SO_CONNOPT}
  SO_DISCDATA                = $7002;
  {$EXTERNALSYM SO_DISCDATA}
  SO_DISCOPT                 = $7003;
  {$EXTERNALSYM SO_DISCOPT}
  SO_CONNDATALEN             = $7004;
  {$EXTERNALSYM SO_CONNDATALEN}
  SO_CONNOPTLEN              = $7005;
  {$EXTERNALSYM SO_CONNOPTLEN}
  SO_DISCDATALEN             = $7006;
  {$EXTERNALSYM SO_DISCDATALEN}
  SO_DISCOPTLEN              = $7007;
  {$EXTERNALSYM SO_DISCOPTLEN}

//
// Option for opening sockets for synchronous access.
//

const
  SO_OPENTYPE                = $7008;
  {$EXTERNALSYM SO_OPENTYPE}

  SO_SYNCHRONOUS_ALERT       = $10;
  {$EXTERNALSYM SO_SYNCHRONOUS_ALERT}
  SO_SYNCHRONOUS_NONALERT    = $20;
  {$EXTERNALSYM SO_SYNCHRONOUS_NONALERT}

//
// Other NT-specific options.
//

const
  SO_MAXDG                   = $7009;
  {$EXTERNALSYM SO_MAXDG}
  SO_MAXPATHDG               = $700A;
  {$EXTERNALSYM SO_MAXPATHDG}
  SO_UPDATE_ACCEPT_CONTEXT   = $700B;
  {$EXTERNALSYM SO_UPDATE_ACCEPT_CONTEXT}
  SO_CONNECT_TIME            = $700C;
  {$EXTERNALSYM SO_CONNECT_TIME}
  SO_UPDATE_CONNECT_CONTEXT  = $7010;
  {$EXTERNALSYM SO_UPDATE_CONNECT_CONTEXT}

//
// TCP options.
//

const
  TCP_BSDURGENT              = $7000;
  {$EXTERNALSYM TCP_BSDURGENT}

//
// MS Transport Provider IOCTL to control
// reporting PORT_UNREACHABLE messages
// on UDP sockets via recv/WSARecv/etc.
// Path TRUE in input buffer to enable (default if supported),
// FALSE to disable.
//

  SIO_UDP_CONNRESET          = IOC_IN or IOC_VENDOR or 12;
  {$EXTERNALSYM SIO_UDP_CONNRESET}

//
// Microsoft extended APIs.
//

function WSARecvEx(s: TSocket; buf: PChar; len: Integer; var flags: Integer): Integer; stdcall;
{$EXTERNALSYM WSARecvEx}

type
  _TRANSMIT_FILE_BUFFERS = record
    Head: LPVOID;
    HeadLength: DWORD;
    Tail: LPVOID;
    TailLength: DWORD;
  end;
  {$EXTERNALSYM _TRANSMIT_FILE_BUFFERS}
  TRANSMIT_FILE_BUFFERS = _TRANSMIT_FILE_BUFFERS;
  {$EXTERNALSYM TRANSMIT_FILE_BUFFERS}
  PTRANSMIT_FILE_BUFFERS = ^TRANSMIT_FILE_BUFFERS;
  {$EXTERNALSYM PTRANSMIT_FILE_BUFFERS}
  LPTRANSMIT_FILE_BUFFERS = ^TRANSMIT_FILE_BUFFERS;
  {$EXTERNALSYM LPTRANSMIT_FILE_BUFFERS}
  TTransmitFileBuffers = TRANSMIT_FILE_BUFFERS;
  PTransmitFileBuffers = LPTRANSMIT_FILE_BUFFERS;

const
  TF_DISCONNECT         = $01;
  {$EXTERNALSYM TF_DISCONNECT}
  TF_REUSE_SOCKET       = $02;
  {$EXTERNALSYM TF_REUSE_SOCKET}
  TF_WRITE_BEHIND       = $04;
  {$EXTERNALSYM TF_WRITE_BEHIND}
  TF_USE_DEFAULT_WORKER = $00;
  {$EXTERNALSYM TF_USE_DEFAULT_WORKER}
  TF_USE_SYSTEM_THREAD  = $10;
  {$EXTERNALSYM TF_USE_SYSTEM_THREAD}
  TF_USE_KERNEL_APC     = $20;
  {$EXTERNALSYM TF_USE_KERNEL_APC}

function TransmitFile(hSocket: TSocket; hFile: HANDLE; nNumberOfBytesToWrite,
  nNumberOfBytesPerSend: DWORD; lpOverlapped: POVERLAPPED;
  lpTransmitBuffers: LPTRANSMIT_FILE_BUFFERS; dwReserved: DWORD): BOOL; stdcall;
{$EXTERNALSYM TransmitFile}

function AcceptEx(sListenSocket, sAcceptSocket: TSocket; lpOutputBuffer: LPVOID;
  dwReceiveDataLength, dwLocalAddressLength, dwRemoteAddressLength: DWORD;
  var lpdwBytesReceived: DWORD; lpOverlapped: POVERLAPPED): BOOL; stdcall;
{$EXTERNALSYM AcceptEx}

procedure GetAcceptExSockaddrs(lpOutputBuffer: LPVOID; dwReceiveDataLength,
  dwLocalAddressLength, dwRemoteAddressLength: DWORD; var LocalSockaddr: LPSOCKADDR;
  var LocalSockaddrLength: Integer; RemoteSockaddr: LPSOCKADDR;
  var RemoteSockaddrLength: Integer); stdcall;
{$EXTERNALSYM GetAcceptExSockaddrs}

//
// "QueryInterface" versions of the above APIs.
//

type
  LPFN_TRANSMITFILE = function (hSocket: TSocket; hFile: HANDLE; nNumberOfBytesToWrite,
    nNumberOfBytesPerSend: DWORD; lpOverlapped: POVERLAPPED;
    lpTransmitBuffers: LPTRANSMIT_FILE_BUFFERS; dwReserved: DWORD): BOOL; stdcall;
  {$EXTERNALSYM LPFN_TRANSMITFILE}
  TFnTransmitFile = LPFN_TRANSMITFILE;

const
  WSAID_TRANSMITFILE: TGUID = (
    D1:$b5367df0; D2:$cbac; D3:$11cf; D4:($95, $ca, $00, $80, $5f, $48, $a1, $92));
  {$EXTERNALSYM WSAID_TRANSMITFILE}

type
  LPFN_ACCEPTEX = function (sListenSocket, sAcceptSocket: TSocket; lpOutputBuffer: LPVOID;
    dwReceiveDataLength, dwLocalAddressLength, dwRemoteAddressLength: DWORD;
    var lpdwBytesReceived: DWORD; lpOverlapped: POVERLAPPED): BOOL; stdcall;
  {$EXTERNALSYM LPFN_ACCEPTEX}
  TFnAcceptEx = LPFN_ACCEPTEX;

const
  WSAID_ACCEPTEX: TGUID = (
    D1:$b5367df1; D2:$cbac; D3:$11cf; D4:($95, $ca, $00, $80, $5f, $48, $a1, $92));
  {$EXTERNALSYM WSAID_ACCEPTEX}

type
  LPFN_GETACCEPTEXSOCKADDRS = procedure (lpOutputBuffer: LPVOID; dwReceiveDataLength,
    dwLocalAddressLength, dwRemoteAddressLength: DWORD; var LocalSockaddr: LPSOCKADDR;
    var LocalSockaddrLength: Integer; var RemoteSockaddr: LPSOCKADDR;
    var RemoteSockaddrLength: Integer); stdcall;
  {$EXTERNALSYM LPFN_GETACCEPTEXSOCKADDRS}
  TFnGetAcceptExSockAddrs = LPFN_GETACCEPTEXSOCKADDRS;

const
  WSAID_GETACCEPTEXSOCKADDRS: TGUID = (
    D1: $b5367df2; D2:$cbac; D3:$11cf; D4:($95, $ca, $00, $80, $5f, $48, $a1, $92));
  {$EXTERNALSYM WSAID_GETACCEPTEXSOCKADDRS}

  TP_ELEMENT_MEMORY  = 1;
  {$EXTERNALSYM TP_ELEMENT_MEMORY}
  TP_ELEMENT_FILE    = 2;
  {$EXTERNALSYM TP_ELEMENT_FILE}
  TP_ELEMENT_EOP     = 4;
  {$EXTERNALSYM TP_ELEMENT_EOP}

type
  _TRANSMIT_PACKETS_ELEMENT = record
    dwElFlags: ULONG;
    cLength: ULONG;
    case Integer of
      0: (
        nFileOffset: LARGE_INTEGER;
        hFile: HANDLE);
      1: (
        pBuffer: LPVOID);
  end;
  {$EXTERNALSYM _TRANSMIT_PACKETS_ELEMENT}
  TRANSMIT_PACKETS_ELEMENT = _TRANSMIT_PACKETS_ELEMENT;
  {$EXTERNALSYM TRANSMIT_PACKETS_ELEMENT}
  PTRANSMIT_PACKETS_ELEMENT = ^TRANSMIT_PACKETS_ELEMENT;
  {$EXTERNALSYM PTRANSMIT_PACKETS_ELEMENT}
  LPTRANSMIT_PACKETS_ELEMENT = ^TRANSMIT_PACKETS_ELEMENT;
  {$EXTERNALSYM LPTRANSMIT_PACKETS_ELEMENT}
  TTransmitPacketElement = TRANSMIT_PACKETS_ELEMENT;
  PTransmitPacketElement = PTRANSMIT_PACKETS_ELEMENT;

const
  TP_DISCONNECT         = TF_DISCONNECT;
  {$EXTERNALSYM TP_DISCONNECT}
  TP_REUSE_SOCKET       = TF_REUSE_SOCKET;
  {$EXTERNALSYM TP_REUSE_SOCKET}
  TP_USE_DEFAULT_WORKER = TF_USE_DEFAULT_WORKER;
  {$EXTERNALSYM TP_USE_DEFAULT_WORKER}
  TP_USE_SYSTEM_THREAD  = TF_USE_SYSTEM_THREAD;
  {$EXTERNALSYM TP_USE_SYSTEM_THREAD}
  TP_USE_KERNEL_APC     = TF_USE_KERNEL_APC;
  {$EXTERNALSYM TP_USE_KERNEL_APC}

type
  LPFN_TRANSMITPACKETS = function (Socket: TSocket; lpPacketArray: LPTRANSMIT_PACKETS_ELEMENT; ElementCount: DWORD;
    nSendSize: DWORD; lpOverlapped: LPOVERLAPPED; dwFlags: DWORD): BOOL; stdcall;
  {$EXTERNALSYM LPFN_TRANSMITPACKETS}

const
  WSAID_TRANSMITPACKETS: TGUID = (
    D1: $d9689da0; D2:$1f90; D3:$11d3; D4:($99, $71, $00, $c0, $4f, $68, $c8, $76));
  {$EXTERNALSYM WSAID_TRANSMITPACKETS}

type
  LPFN_CONNECTEX = function (s: TSocket; name: PSockAddr; namelen: Integer; lpSendBuffer: PVOID; dwSendDataLength: DWORD;
    lpdwBytesSent: LPDWORD; lpOverlapped: LPOVERLAPPED): BOOL; stdcall;
  {$EXTERNALSYM LPFN_CONNECTEX}

const
  WSAID_CONNECTEX: TGUID = (
    D1: $25a207b9; D2:$ddf3; D3:$4660; D4:($8e, $e9, $76, $e5, $8c, $74, $06, $3e));
  {$EXTERNALSYM WSAID_CONNECTEX}

type
  LPFN_DISCONNECTEX = function (s: TSocket; lpOverlapped: LPOVERLAPPED; dwFlags: DWORD; dwReserved: DWORD): BOOL; stdcall;
  {$EXTERNALSYM LPFN_DISCONNECTEX}

const
  WSAID_DISCONNECTEX: TGUID = (
    D1: $7fda2e11; D2:$8630; D3:$436f; D4:($a0, $31, $f5, $36, $a6, $ee, $c1, $57));
  {$EXTERNALSYM WSAID_DISCONNECTEX}

  DE_REUSE_SOCKET = TF_REUSE_SOCKET;
  {$EXTERNALSYM DE_REUSE_SOCKET}
  
//
// Network-location awareness -- Name registration values for use
// with WSASetService and other structures.
//

// {6642243A-3BA8-4aa6-BAA5-2E0BD71FDD83}

  NLA_NAMESPACE_GUID: TGUID = (
    D1: $6642243a; D2:$3ba8; D3:$4aa6; D4:($ba, $a5, $2e, $0b, $d7, $1f, $dd, $83));
  {$EXTERNALSYM NLA_NAMESPACE_GUID}

// {6642243A-3BA8-4aa6-BAA5-2E0BD71FDD83}

  NLA_SERVICE_CLASS_GUID: TGUID = (
    D1: $37e515; D2:$b5c9; D3:$4a43; D4:($ba, $da, $8b, $48, $a8, $7a, $d2, $39));
  {$EXTERNALSYM NLA_SERVICE_CLASS_GUID}

  NLA_ALLUSERS_NETWORK  = $00000001;
  {$EXTERNALSYM NLA_ALLUSERS_NETWORK}
  NLA_FRIENDLY_NAME     = $00000002;
  {$EXTERNALSYM NLA_FRIENDLY_NAME}

type
  _NLA_BLOB_DATA_TYPE = (
    NLA_RAW_DATA,
    NLA_INTERFACE,
    NLA_802_1X_LOCATION,
    NLA_CONNECTIVITY,
    NLA_ICS);
  {$EXTERNALSYM _NLA_BLOB_DATA_TYPE}
  NLA_BLOB_DATA_TYPE = _NLA_BLOB_DATA_TYPE;