/packages/os2units/src/ftpapi.pas

   1{
   2    Copyright (c) 2002 by Yuri Prokushev (prokushev@freemail.ru).
   3
   4    Functions from FTPAPI.DLL (part of standard OS/2 Warp 4/eCS installation).
   5
   6    This program is free software; you can redistribute it and/or modify it
   7    under the terms of the GNU Library General Public License (LGPL) as
   8    published by the Free Software Foundation; either version 2 of the
   9    License, or (at your option) any later version. This program is
  10    distributed in the hope that it will be useful, but WITHOUT ANY
  11    WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12    FITNESS FOR A PARTICULAR PURPOSE.
  13
  14    See the GNU Library General Public License for more details. You should
  15    have received a copy of the GNU Library General Public License along
  16    with this program; if not, write to the Free Software Foundation, Inc.,
  17    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18
  19 **********************************************************************}
  20
  21{
  22@abstract(a unit to handle FTP)
  23@author(Yuri Prokushev (prokushev@freemail.ru))
  24@created(22 Jul 2002)
  25@lastmod(01 Oct 2002)
  26This is functions from FTPAPI.DLL. Goal is ftp manipulation.
  27Warning: This code is alfa. Future versions of this unit will propably
  28not be compatible.
  29@todo(Rework some functions to support strings longer then 255 chars)
  30@todo(Finish functions description)
  31}
  32unit FTPAPI;
  33
  34{****************************************************************************
  35
  36                             RTL configuration
  37
  38****************************************************************************}
  39
  40
  41interface
  42
  43uses
  44  OS2Def,
  45  PMWin,
  46  Strings;
  47
  48Const
  49  // window message id for post xfer updates
  50  WM_FTPAPI_XFER_UPDATE = WM_USER + 1000;
  51
  52  // Transfer types is ASCII
  53  T_ASCII  = 1;
  54  // Transfer types is EBCDIC
  55  T_EBCDIC = 2;
  56  // Transfer types is BINARY
  57  T_BINARY = 3;
  58
  59  // command/reply trace file modes
  60  M_OVERLAY = 1;
  61  M_APPEND  = 2;
  62
  63  // command/reply tracing error codes
  64
  65  // invalid trace file open mode
  66  TRCMODE = 1;
  67  // unable to open trace file
  68  TRCOPEN = 2;
  69
  70  // Common error codes (try Ftp_ErrNo, all other functions returns usually
  71  // 0 if all ok, -1 if all bad)
  72
  73  // No any error
  74  FTPNOERROR    = 00;
  75  // Unknown service.
  76  FTPSERVICE    = 01;
  77  // Unknown host.
  78  FTPHOST       = 02;
  79  // Unable to obtain socket.
  80  FTPSOCKET     = 03;
  81  // Unable to connect to server.
  82  FTPCONNECT    = 04;
  83  // Login failed.
  84  FTPLOGIN      = 05;
  85  // Transfer aborted.
  86  FTPABORT      = 06;
  87  // Problem opening the local file.
  88  FTPLOCALFILE  = 07;
  89  // Problem initializing data connection.
  90  FTPDATACONN   = 08;
  91  // Command failed.
  92  FTPCOMMAND    = 09;
  93  // Proxy server does not support third party transfers.
  94  FTPPROXYTHIRD = 10;
  95  // No primary connection for proxy transfer.
  96  FTPNOPRIMARY  = 11;
  97  // No code page translation table was loaded
  98  FTPNOXLATETBL = 12;
  99
 100  // ping error codes
 101
 102  // All ok
 103  PINGOK        = 0;
 104  // Host does not reply
 105  PINGREPLY     = -1;
 106  // Unable to obtain socket
 107  PINGSOCKET    = -3;
 108  // Unknown protocol ICMP
 109  PINGPROTO     = -4;
 110  // Send failed
 111  PINGSEND      = -5;
 112  // Recv() failed
 113  PINGRECV      = -6;
 114  // Unknown host (can't resolve)
 115  PINGHOST      = -7;
 116
 117  // Restart Specific
 118  REST_GET = 1;
 119  REST_PUT = 2;
 120
 121Const
 122  // Short functions vars
 123  ShortHost: String='';
 124  ShortUserId: String='';
 125  ShortPasswd: String='';
 126  ShortAcct: String='';
 127  ShortTransferType: Integer = T_ASCII;
 128
 129
 130{****************************************************************************
 131
 132                          Opening and Closing Functions
 133
 134****************************************************************************}
 135
 136// Defines Host, UserId, Passwd and Acct for short function calls
 137Function FtpSetUser(Host, UserId, Passwd, Acct: String): Integer;
 138
 139// Defines TransferType for short function calls
 140Function FtpSetBinary(TransferType: Integer): Integer;
 141
 142// Stores the string containing the FTP API version
 143//   Buf is the buffer to store version string
 144//   BufLen is length of the buffer
 145// Version string is null-terminated and truncated to buffer length
 146Function FtpVer(var Buf; BufLen: Integer): Integer; cdecl;
 147
 148Function FtpVer(Var Buf: String): Integer;
 149
 150// Closes all current connections
 151Procedure FtpLogoff; cdecl;
 152
 153{****************************************************************************
 154
 155                       File Action Functions
 156
 157****************************************************************************}
 158
 159// Appends information to a remote file
 160//   Host is hostname. Use 'hostname portnumber' to specify non-standard port
 161//   UserID is user ID
 162//   Passwd is password
 163//   Acct is account (can be nil)
 164//   Local is local filename
 165//   Remote is Remote filename
 166//   TransferType is type of transfer (T_* constants)
 167Function FTPAppend(Host, UserId, Passwd, Acct, Local, Remote: PChar;
 168                   Transfertype: Integer): Integer; cdecl;
 169
 170Function FTPAppend(Host, UserId, Passwd, Acct, Local, Remote: String;
 171                   Transfertype: Integer): Integer;
 172
 173Function FTPAppend(Local, Remote: PChar; Transfertype: Integer): Integer;
 174Function FTPAppend(Local, Remote: String; Transfertype: Integer): Integer;
 175
 176Function FTPAppend(Local, Remote: PChar): Integer;
 177Function FTPAppend(Local, Remote: String): Integer;
 178
 179// Deletes files on a remote host
 180Function FtpDelete(Host, UserId, Passwd, Acct, Name: PChar): Integer; cdecl;
 181
 182Function FtpDelete(Host, UserId, Passwd, Acct, Name: String): Integer;
 183
 184Function FtpDelete(Name: PChar): Integer;
 185Function FtpDelete(Name: String): Integer;
 186
 187// Renames a file on a remote host
 188Function FtpRename(Host, UserId, Passwd, Acct, NameFrom, NameTo: PChar): Integer; cdecl;
 189
 190Function FtpRename(Host, UserId, Passwd, Acct, NameFrom, NameTo: String): Integer;
 191
 192Function FtpRename(NameFrom, NameTo: PChar): Integer;
 193Function FtpRename(NameFrom, NameTo: String): Integer;
 194
 195// Gets a file from an FTP server
 196// Mode is either 'w' for re_w_rite, or 'a' for _a_ppend
 197Function FtpGet(Host, UserId, Passwd, Acct, Local, Remote, Mode: PChar; TransferType: integer): Integer; cdecl;
 198
 199Function FtpGet(Host, UserId, Passwd, Acct, Local, Remote, Mode: String; TransferType: integer): Integer;
 200
 201Function FtpGet(Local, Remote, Mode: PChar; TransferType: integer): Integer;
 202Function FtpGet(Local, Remote, Mode: String; TransferType: integer): Integer;
 203
 204Function FtpGet(Local, Remote, Mode: PChar): Integer;
 205Function FtpGet(Local, Remote, Mode: String): Integer;
 206
 207// Transfers a file to an FTP server
 208Function FtpPut(Host, UserId, Passwd, Acct, Local, Remote: PChar; TransferType: Integer): Integer; cdecl;
 209
 210Function FtpPut(Host, UserId, Passwd, Acct, Local, Remote: String; TransferType: Integer): Integer;
 211
 212Function FtpPut(Local, Remote: PChar; TransferType: Integer): Integer;
 213Function FtpPut(Local, Remote: String; TransferType: Integer): Integer;
 214
 215Function FtpPut(Local, Remote: PChar): Integer;
 216Function FtpPut(Local, Remote: String): Integer;
 217
 218// Transfers a file to a host and ensures it is created with a unique name
 219Function FtpPutUnique(Host, UserId, Passwd, Acct, Local, Remote: PChar; TransferType: Integer): Integer; cdecl;
 220
 221Function FtpPutUnique(Host, UserId, Passwd, Acct, Local, Remote: String; TransferType: Integer): Integer;
 222
 223Function FtpPutUnique(Local, Remote: PChar; TransferType: Integer): Integer;
 224Function FtpPutUnique(Local, Remote: String; TransferType: Integer): Integer;
 225
 226Function FtpPutUnique(Local, Remote: PChar): Integer;
 227Function FtpPutUnique(Local, Remote: String): Integer;
 228
 229// Restarts an aborted transaction from the point of interruption
 230Function FtpReStart(Host, UserId, Passwd, Acct, Local, Remote, Mode: PChar; TransferType, Rest: Integer): Longint; cdecl;
 231
 232Function FtpReStart(Host, UserId, Passwd, Acct, Local, Remote, Mode: String; TransferType, Rest: Integer): Longint;
 233
 234Function FtpReStart(Local, Remote, Mode: String; TransferType, Rest: Integer): Longint;
 235Function FtpReStart(Local, Remote, Mode: String; Rest: Integer): Longint;
 236
 237
 238{****************************************************************************
 239
 240                          Directory Listing Functions
 241
 242****************************************************************************}
 243
 244// Gets directory information in short format from a remote host and stores it to a local file
 245// You can use named pipes here to avoid a need for creating a real file
 246Function FtpLs(Host, Userid, Passwd, Acct, Local, Pattern: PChar): Integer; cdecl;
 247
 248Function FtpLs(Host, Userid, Passwd, Acct, Local, Pattern: String): Integer;
 249
 250Function FtpLs(Local, Pattern: String): Integer;
 251
 252// Gets a directory in wide format from a host and stores it in file Local
 253// See comment regarding named pipes above
 254Function FtpDir(Host, UserId, Passwd, Acct, Local, Pattern: PChar): Integer; cdecl;
 255
 256Function FtpDir(Host, Userid, Passwd, Acct, Local, Pattern: String): Integer;
 257
 258Function FtpDir(Local, Pattern: String): Integer;
 259
 260
 261{****************************************************************************
 262
 263                          Directory Action Functions
 264
 265****************************************************************************}
 266
 267// Changes the current working directory on a host
 268Function FtpCd(Host, Userid, Passwd, Acct, Dir: PChar): Integer; cdecl;
 269
 270Function FtpCd(Host, Userid, Passwd, Acct, Dir: String): Integer;
 271
 272Function FtpCd(Dir: String): Integer;
 273
 274// Creates a new directory on a target machine
 275Function FtpMkd(Host, Userid, Passwd, Acct, Dir: PChar): Integer; cdecl;
 276
 277Function FtpMkd(Host, Userid, Passwd, Acct, Dir: String): Integer;
 278
 279Function FtpMkd(Dir: String): Integer;
 280
 281// Removes a directory on a target machine
 282Function FtpRmd(Host, UserId, Passwd, Acct, Dir: PChar): Integer; cdecl;
 283
 284Function FtpRmd(Host, UserId, Passwd, Acct, Dir: String): Integer;
 285
 286Function FtpRmd(Dir: String): Integer;
 287
 288// Stores the string containing the FTP server description of the current
 289// working directory on the host to the buffer
 290Function FtpPwd(Host, UserId, Passwd, Acct, Buf: PChar; BufLen: Integer): Integer; cdecl;
 291
 292Function FtpPwd(Host, UserId, Passwd, Acct: String; var Buf: String): Integer;
 293
 294Function FtpPwd(var Buf: String): Integer;
 295
 296{****************************************************************************
 297
 298                             Remote Server Functions
 299
 300****************************************************************************}
 301
 302// Sends a string to the server verbatim
 303Function FtpQuote(Host, UserId, Passwd, Acct, QuoteStr: PChar): Integer; cdecl;
 304
 305Function FtpQuote(Host, UserId, Passwd, Acct, QuoteStr: String): Integer;
 306
 307Function FtpQuote(QuoteStr: String): Integer;
 308
 309// Executes the site command
 310Function FtpSite(Host, UserId, Passwd, Acct, SiteStr: PChar): Integer; cdecl;
 311
 312Function FtpSite(Host, UserId, Passwd, Acct, SiteStr: String): Integer;
 313
 314Function FtpSite(SiteStr: String): Integer;
 315
 316// Stores the string containing the FTP server description of the operating
 317// system running on the host in a buffer
 318Function FtpSys(Host, UserId, Passwd, Acct, Buf: PChar; BufLen: Integer): Integer; cdecl;
 319
 320Function FtpSys(Host, UserId, Passwd, Acct: String; var Buf: String): Integer;
 321
 322Function FtpSys(var Buf: String): Integer;
 323
 324
 325// Transfers a file between two remote servers without sending the file to
 326// the local host
 327Function FtpProxy(Host1, UserId1, Passwd1, Acct1,
 328                  Host2, UserId2, Passwd2, Acct2,
 329                  FN1, FN2: PChar; TransferType: Integer): Integer; cdecl;
 330
 331Function FtpProxy(Host1, UserId1, Passwd1, Acct1,
 332                  Host2, UserId2, Passwd2, Acct2,
 333                  FN1, FN2: String; TransferType: Integer): Integer;
 334
 335Function FtpProxy(Host1, UserId1, Passwd1, Acct1,
 336                  Host2, UserId2, Passwd2, Acct2,
 337                  FN1, FN2: String): Integer;
 338
 339// Resolves a host name and sends a ping to the remote host to determine if the host is responding
 340Function FtpPing(Host: PChar; Len: Integer; var Addr: Longint): Integer; cdecl;
 341
 342Function FtpPing(Host: String; Len: Integer; var Addr: Longint): Integer;
 343
 344// Sends a ping to the remote host to determine if the host is responding
 345Function Ping(Addr: Longint; Len: Integer): Integer; cdecl;
 346
 347// Returns the size of a file on the remote host
 348Function FtpRemSize(Host, UserId, Passwd, Acct, Local, Remote, Mode: Pchar; TransferType: Integer): Longint; cdecl;
 349
 350Function FtpRemSize(Host, UserId, Passwd, Acct, Local, Remote, Mode: String; TransferType: Integer): Longint;
 351
 352Function FtpRemSize(Local, Remote, Mode: String; TransferType: Integer): Longint;
 353
 354Function FtpRemSize(Local, Remote, Mode: String): Longint;
 355
 356// Maintain the original date/time of files received.
 357Function Keep_File_Date(LocalFile, RemoteFile: PChar): Boolean; cdecl;
 358
 359Function Keep_File_Date(LocalFile, RemoteFile: String): Boolean;
 360
 361{****************************************************************************
 362
 363                                  Trace Functions
 364
 365****************************************************************************}
 366
 367
 368// Opens the trace file specified and starts tracing
 369Function FtpTrcOn(FileSpec: PChar; Mode: Integer): Integer; cdecl;
 370
 371Function FtpTrcOn(FileSpec: String; Mode: Integer): Integer; cdecl;
 372
 373// Closes the trace file, and stops tracing of the command and reply sequences that
 374// were sent over the control connection between the local and remote hosts
 375Function FtpTrcOff: Integer; cdecl;
 376
 377{****************************************************************************
 378
 379                                  Other Functions
 380
 381****************************************************************************}
 382
 383// FTP error No
 384Function Ftp_ErrNo: Integer; cdecl;
 385
 386
 387(* Undocumented / unimplemented functions:
 388Function FtpXLate(Dig: Longint; St:PChar): Longint; cdecl;
 389Procedure FtpXferWnd(var _hwnd: HWND); cdecl;
 390Procedure FtpSetConvertMode(var code: integer); cdecl;
 391Procedure FtpSetEncodeMode(var code: integer); cdecl;
 392Procedure FtpSetDecodeMode(var code: integer); cdecl;
 393Function FtpSetActiveMode(var UseActiveOnly: integer): integer; cdecl;
 394*)
 395
 396implementation
 397
 398const
 399  FTPAPIDLL = 'FTPAPI';
 400
 401Function FTPAppend(Host, UserId, Passwd, Acct, Local, Remote: PChar;
 402                   Transfertype: Integer): Integer; cdecl;
 403    external FTPAPIDLL index 1;
 404
 405Function FTPAppend(Host, UserId, Passwd, Acct, Local, Remote: String;
 406                   Transfertype: Integer): Integer;
 407Var
 408  _Host, _UserId, _Passwd, _Acct, _Local, _Remote: Array[0..255] of Char;
 409Begin
 410  StrPCopy(@_Host, Host);
 411  StrPCopy(@_UserId, UserId);
 412  StrPCopy(@_Passwd, Passwd);
 413  StrPCopy(@_Acct, Acct);
 414  StrPCopy(@_Local, Local);
 415  StrPCopy(@_Remote, Remote);
 416  FtpAppend:=FtpAppend(@_Host, @_UserId, @_Passwd, @_Acct, @_Local, @_Remote, TransferType);
 417End;
 418
 419Function FTPAppend(Local, Remote: PChar; TransferType: Integer): Integer;
 420Var
 421  Host, UserId, Passwd, Acct: Array[0..255] of Char;
 422Begin
 423  StrPCopy(@Host, ShortHost);
 424  StrPCopy(@UserId, ShortUserId);
 425  StrPCopy(@Passwd, ShortPasswd);
 426  StrPCopy(@Acct, ShortAcct);
 427  FtpAppend:=FtpAppend(@Host, @UserId, @Passwd, @Acct, Local, Remote, TransferType);
 428End;
 429
 430Function FTPAppend(Local, Remote: PChar): Integer;
 431Begin
 432  FtpAppend:=FtpAppend(Local, Remote, ShortTransferType);
 433End;
 434
 435Function FTPAppend(Local, Remote: String; TransferType: Integer): Integer;
 436Var
 437  _Local, _Remote: Array[0..255] of Char;
 438Begin
 439  StrPCopy(@_Local, Local);
 440  StrPCopy(@_Remote, Remote);
 441  FtpAppend:=FtpAppend(@_Local, @_Remote, TransferType);
 442End;
 443
 444Function FTPAppend(Local, Remote: String): Integer;
 445Var
 446  _Local, _Remote: Array[0..255] of Char;
 447Begin
 448  StrPCopy(@_Local, Local);
 449  StrPCopy(@_Remote, Remote);
 450  FtpAppend:=FtpAppend(@_Local, @_Remote);
 451End;
 452
 453Function FtpCd(Host, Userid, Passwd, Acct, Dir: PChar): Integer; cdecl;
 454    external FTPAPIDLL index 2;
 455
 456Function FtpCd(Host, Userid, Passwd, Acct, Dir: String): Integer;
 457Var
 458  _Host, _UserId, _Passwd, _Acct, _Dir: PChar;
 459Begin
 460  GetMem(_Host, Length(Host)+1);
 461  GetMem(_UserId, Length(UserId)+1);
 462  GetMem(_Passwd, Length(Passwd)+1);
 463  GetMem(_Acct, Length(Acct)+1);
 464  GetMem(_Dir, Length(Dir)+1);
 465  StrPCopy(_Host, Host);
 466  StrPCopy(_UserId, UserId);
 467  StrPCopy(_Passwd, Passwd);
 468  StrPCopy(_Acct, Acct);
 469  StrPCopy(_Dir, Dir);
 470  FtpCd:=FtpCd(_Host, _Userid, _Passwd, _Acct, _Dir);
 471  FreeMem(_Host, Length(Host)+1);
 472  FreeMem(_UserId, Length(UserId)+1);
 473  FreeMem(_Passwd, Length(Passwd)+1);
 474  FreeMem(_Acct, Length(Acct)+1);
 475  FreeMem(_Dir, Length(Dir)+1);
 476End;
 477
 478Function FtpCd(Dir: String): Integer;
 479Begin
 480  FtpCd:=FtpCd(ShortHost, ShortUserId, ShortPasswd, ShortAcct, Dir);
 481End;
 482
 483Function FtpDelete(Host, UserId, Passwd, Acct, Name: PChar): Integer; cdecl;
 484    external FTPAPIDLL index 3;
 485
 486Function FtpDelete(Host, UserId, Passwd, Acct, Name: String): Integer;
 487Var
 488  _Host, _UserId, _Passwd, _Acct, _Name: Array[0..255] of Char;
 489Begin
 490  StrPCopy(@_Host, Host);
 491  StrPCopy(@_UserId, UserId);
 492  StrPCopy(@_Passwd, Passwd);
 493  StrPCopy(@_Acct, Acct);
 494  StrPCopy(@_Name, Name);
 495  FtpDelete:=FtpDelete(@_Host, @_UserId, @_Passwd, @_Acct, @_Name);
 496End;
 497
 498Function FtpDelete(Name: PChar): Integer;
 499Var
 500  _Host, _UserId, _Passwd, _Acct: Array[0..255] of Char;
 501Begin
 502  StrPCopy(@_Host, ShortHost);
 503  StrPCopy(@_UserId, ShortUserId);
 504  StrPCopy(@_Passwd, ShortPasswd);
 505  StrPCopy(@_Acct, ShortAcct);
 506  FtpDelete:=FtpDelete(@_Host, @_UserId, @_Passwd, @_Acct, Name);
 507End;
 508
 509Function FtpDelete(Name: String): Integer;
 510Var
 511  _Host, _UserId, _Passwd, _Acct, _Name: Array[0..255] of Char;
 512Begin
 513  StrPCopy(@_Host, ShortHost);
 514  StrPCopy(@_UserId, ShortUserId);
 515  StrPCopy(@_Passwd, ShortPasswd);
 516  StrPCopy(@_Acct, ShortAcct);
 517  StrPCopy(@_Name, Name);
 518  FtpDelete:=FtpDelete(@_Host, @_UserId, @_Passwd, @_Acct, @_Name);
 519End;
 520
 521Function FtpDir(Host, UserId, Passwd, Acct, Local, Pattern: PChar): Integer; cdecl;
 522    external FTPAPIDLL index 4;
 523
 524Function FtpDir(Host, Userid, Passwd, Acct, Local, Pattern: String): Integer;
 525Var
 526  _Host, _UserId, _Passwd, _Acct, _Local, _Pattern: PChar;
 527Begin
 528  GetMem(_Host, Length(Host)+1);
 529  GetMem(_UserId, Length(UserId)+1);
 530  GetMem(_Passwd, Length(Passwd)+1);
 531  GetMem(_Acct, Length(Acct)+1);
 532  GetMem(_Local, Length(Local)+1);
 533  GetMem(_Pattern, Length(Pattern)+1);
 534  StrPCopy(_Host, Host);
 535  StrPCopy(_UserId, UserId);
 536  StrPCopy(_Passwd, Passwd);
 537  StrPCopy(_Acct, Acct);
 538  StrPCopy(_Local, Local);
 539  StrPCopy(_Pattern, Pattern);
 540  FtpDir:=FtpDir(_Host, _Userid, _Passwd, _Acct, _Local, _Pattern);
 541  FreeMem(_Host, Length(Host)+1);
 542  FreeMem(_UserId, Length(UserId)+1);
 543  FreeMem(_Passwd, Length(Passwd)+1);
 544  FreeMem(_Acct, Length(Acct)+1);
 545  FreeMem(_Local, Length(Local)+1);
 546  FreeMem(_Pattern, Length(Pattern)+1);
 547End;
 548
 549Function FtpDir(Local, Pattern: String): Integer;
 550Begin
 551  FtpDir:=FtpDir(ShortHost, ShortUserId, ShortPasswd, ShortAcct, Local, Pattern);
 552End;
 553
 554Function FtpLs(Host, Userid, Passwd, Acct, Local, Pattern: PChar): Integer; cdecl;
 555    external FTPAPIDLL index 7;
 556
 557Function FtpLs(Host, Userid, Passwd, Acct, Local, Pattern: String): Integer;
 558Var
 559  _Host, _UserId, _Passwd, _Acct, _Local, _Pattern: PChar;
 560Begin
 561  GetMem(_Host, Length(Host)+1);
 562  GetMem(_UserId, Length(UserId)+1);
 563  GetMem(_Passwd, Length(Passwd)+1);
 564  GetMem(_Acct, Length(Acct)+1);
 565  GetMem(_Local, Length(Local)+1);
 566  GetMem(_Pattern, Length(Pattern)+1);
 567  StrPCopy(_Host, Host);
 568  StrPCopy(_UserId, UserId);
 569  StrPCopy(_Passwd, Passwd);
 570  StrPCopy(_Acct, Acct);
 571  StrPCopy(_Local, Local);
 572  StrPCopy(_Pattern, Pattern);
 573  FtpLs:=FtpLs(_Host, _Userid, _Passwd, _Acct, _Local, _Pattern);
 574  FreeMem(_Host, Length(Host)+1);
 575  FreeMem(_UserId, Length(UserId)+1);
 576  FreeMem(_Passwd, Length(Passwd)+1);
 577  FreeMem(_Acct, Length(Acct)+1);
 578  FreeMem(_Local, Length(Local)+1);
 579  FreeMem(_Pattern, Length(Pattern)+1);
 580End;
 581
 582Function FtpLs(Local, Pattern: String): Integer;
 583Begin
 584  FtpLs:=FtpLs(ShortHost, ShortUserId, ShortPasswd, ShortAcct, Local, Pattern);
 585End;
 586
 587Function FtpGet(Host, UserId, Passwd, Acct, Local, Remote, Mode: PChar; TransferType: integer): Integer; cdecl;
 588    external FTPAPIDLL index 5;
 589
 590Function FtpGet(Host, UserId, Passwd, Acct, Local, Remote, Mode: String; TransferType: integer): Integer;
 591Var
 592  _Host, _UserId, _Passwd, _Acct, _Local, _Remote, _Mode: Array[0..255] of Char;
 593Begin
 594  StrPCopy(@_Host, Host);
 595  StrPCopy(@_UserId, UserId);
 596  StrPCopy(@_Passwd, Passwd);
 597  StrPCopy(@_Acct, Acct);
 598  StrPCopy(@_Local, Local);
 599  StrPCopy(@_Remote, Remote);
 600  StrPCopy(@_Mode, Mode);
 601  FtpGet:=FtpGet(@_Host, @_UserId, @_Passwd, @_Acct, @_Local, @_Remote, @_Mode, TransferType);
 602End;
 603
 604Function FtpGet(Local, Remote, Mode: PChar; TransferType: integer): Integer;
 605Var
 606  _Host, _UserId, _Passwd, _Acct: Array[0..255] of Char;
 607Begin
 608  StrPCopy(@_Host, ShortHost);
 609  StrPCopy(@_UserId, ShortUserId);
 610  StrPCopy(@_Passwd, ShortPasswd);
 611  StrPCopy(@_Acct, ShortAcct);
 612  FtpGet:=FtpGet(@_Host, @_UserId, @_Passwd, @_Acct, Local, Remote, Mode, TransferType);
 613End;
 614
 615Function FtpGet(Local, Remote, Mode: String; TransferType: integer): Integer;
 616Var
 617  _Host, _UserId, _Passwd, _Acct, _Local, _Remote, _Mode: Array[0..255] of Char;
 618Begin
 619  StrPCopy(@_Host, ShortHost);
 620  StrPCopy(@_UserId, ShortUserId);
 621  StrPCopy(@_Passwd, ShortPasswd);
 622  StrPCopy(@_Acct, ShortAcct);
 623  StrPCopy(@_Local, Local);
 624  StrPCopy(@_Remote, Remote);
 625  StrPCopy(@_Mode, Mode);
 626  FtpGet:=FtpGet(@_Host, @_UserId, @_Passwd, @_Acct, @_Local, @_Remote, @_Mode, TransferType);
 627End;
 628
 629Function FtpGet(Local, Remote, Mode: PChar): Integer;
 630Var
 631  _Host, _UserId, _Passwd, _Acct: Array[0..255] of Char;
 632Begin
 633  StrPCopy(@_Host, ShortHost);
 634  StrPCopy(@_UserId, ShortUserId);
 635  StrPCopy(@_Passwd, ShortPasswd);
 636  StrPCopy(@_Acct, ShortAcct);
 637  FtpGet:=FtpGet(@_Host, @_UserId, @_Passwd, @_Acct, Local, Remote, Mode, ShortTransferType);
 638End;
 639
 640Function FtpGet(Local, Remote, Mode: String): Integer;
 641Var
 642  _Host, _UserId, _Passwd, _Acct, _Local, _Remote, _Mode: Array[0..255] of Char;
 643Begin
 644  StrPCopy(@_Host, ShortHost);
 645  StrPCopy(@_UserId, ShortUserId);
 646  StrPCopy(@_Passwd, ShortPasswd);
 647  StrPCopy(@_Acct, ShortAcct);
 648  StrPCopy(@_Local, Local);
 649  StrPCopy(@_Remote, Remote);
 650  StrPCopy(@_Mode, Mode);
 651  FtpGet:=FtpGet(@_Host, @_UserId, @_Passwd, @_Acct, @_Local, @_Remote, @_Mode, ShortTransferType);
 652End;
 653
 654Procedure FtpLogoff; cdecl;
 655    external FTPAPIDLL index 6;
 656
 657Function FtpMkd(Host, Userid, Passwd, Acct, Dir: PChar): Integer; cdecl;
 658    external FTPAPIDLL index 8;
 659
 660Function FtpMkD(Host, Userid, Passwd, Acct, Dir: String): Integer;
 661Var
 662  _Host, _UserId, _Passwd, _Acct, _Dir: PChar;
 663Begin
 664  GetMem(_Host, Length(Host)+1);
 665  GetMem(_UserId, Length(UserId)+1);
 666  GetMem(_Passwd, Length(Passwd)+1);
 667  GetMem(_Acct, Length(Acct)+1);
 668  GetMem(_Dir, Length(Dir)+1);
 669  StrPCopy(_Host, Host);
 670  StrPCopy(_UserId, UserId);
 671  StrPCopy(_Passwd, Passwd);
 672  StrPCopy(_Acct, Acct);
 673  StrPCopy(_Dir, Dir);
 674  FtpMkD:=FtpMkD(_Host, _Userid, _Passwd, _Acct, _Dir);
 675  FreeMem(_Host, Length(Host)+1);
 676  FreeMem(_UserId, Length(UserId)+1);
 677  FreeMem(_Passwd, Length(Passwd)+1);
 678  FreeMem(_Acct, Length(Acct)+1);
 679  FreeMem(_Dir, Length(Dir)+1);
 680End;
 681
 682Function FtpMkD(Dir: String): Integer;
 683Begin
 684  FtpMkD:=FtpMkD(ShortHost, ShortUserId, ShortPasswd, ShortAcct, Dir);
 685End;
 686
 687Function FtpPing(Host: PChar; Len: Integer; var Addr: Longint): Integer; cdecl;
 688    external FTPAPIDLL index 9;
 689
 690Function FtpPing(Host: String; Len: Integer; var Addr: Longint): Integer;
 691var
 692  _Host: PChar;
 693Begin
 694  GetMem(_Host, Length(Host)+1);
 695  StrPCopy(_Host, Host);
 696  FtpPing:=FtpPing(_Host, Len, Addr);
 697  FreeMem(_Host, Length(Host)+1);
 698End;
 699
 700Function FtpProxy(Host1, UserId1, Passwd1, Acct1,
 701                  Host2, UserId2, Passwd2, Acct2,
 702                  FN1, FN2: PChar; TransferType: Integer): Integer; cdecl;
 703    external FTPAPIDLL index 10;
 704
 705Function FtpProxy(Host1, UserId1, Passwd1, Acct1,
 706                  Host2, UserId2, Passwd2, Acct2,
 707                  FN1, FN2: String; TransferType: Integer): Integer;
 708Begin
 709  Host1:=Host2+#0;
 710  Host2:=Host2+#0;
 711  UserId1:=UserId1+#0;
 712  UserId2:=UserId2+#0;
 713  Passwd1:=Passwd1+#0;
 714  Passwd2:=Passwd2+#0;
 715  Acct1:=Acct1+#0;
 716  Acct2:=Acct2+#0;
 717  FN1:=FN1+#0;
 718  FN2:=FN2+#0;
 719  FtpProxy:=FtpProxy(@Host1[1], @UserId1[1], @Passwd1[1], @Acct1[1],
 720                  @Host2[1], @UserId2[1], @Passwd2[1], @Acct2[1],
 721                  @FN1[1], @FN2[1], TransferType);
 722End;
 723
 724Function FtpProxy(Host1, UserId1, Passwd1, Acct1,
 725                  Host2, UserId2, Passwd2, Acct2,
 726                  FN1, FN2: String): Integer;
 727Begin
 728  FtpProxy:=FtpProxy(Host1, UserId1, Passwd1, Acct1,
 729                  Host2, UserId2, Passwd2, Acct2,
 730                  FN1, FN2, ShortTransferType);
 731End;
 732
 733Function FtpPut(Host, UserId, Passwd, Acct, Local, Remote: PChar; TransferType: Integer): Integer; cdecl;
 734    external FTPAPIDLL index 11;
 735
 736Function FtpPut(Host, UserId, Passwd, Acct, Local, Remote: String; TransferType: Integer): Integer;
 737Var
 738  _Host, _UserId, _Passwd, _Acct, _Local, _Remote: Array[0..255] of Char;
 739Begin
 740  StrPCopy(@_Host, Host);
 741  StrPCopy(@_UserId, UserId);
 742  StrPCopy(@_Passwd, Passwd);
 743  StrPCopy(@_Acct, Acct);
 744  StrPCopy(@_Local, Local);
 745  StrPCopy(@_Remote, Remote);
 746  FtpPut:=FtpPut(@_Host, @_UserId, @_Passwd, @_Acct, @_Local, @_Remote, TransferType);
 747End;
 748
 749Function FtpPut(Local, Remote: PChar; TransferType: Integer): Integer;
 750Var
 751  _Host, _UserId, _Passwd, _Acct: Array[0..255] of Char;
 752Begin
 753  StrPCopy(@_Host, ShortHost);
 754  StrPCopy(@_UserId, ShortUserId);
 755  StrPCopy(@_Passwd, ShortPasswd);
 756  StrPCopy(@_Acct, ShortAcct);
 757  FtpPut:=FtpPut(@_Host, @_UserId, @_Passwd, @_Acct, Local, Remote, TransferType);
 758End;
 759
 760Function FtpPut(Local, Remote: String; TransferType: Integer): Integer;
 761Var
 762  _Host, _UserId, _Passwd, _Acct, _Local, _Remote: Array[0..255] of Char;
 763Begin
 764  StrPCopy(@_Host, ShortHost);
 765  StrPCopy(@_UserId, ShortUserId);
 766  StrPCopy(@_Passwd, ShortPasswd);
 767  StrPCopy(@_Acct, ShortAcct);
 768  StrPCopy(@_Local, Local);
 769  StrPCopy(@_Remote, Remote);
 770  FtpPut:=FtpPut(@_Host, @_UserId, @_Passwd, @_Acct, @_Local, @_Remote, TransferType);
 771End;
 772
 773Function FtpPut(Local, Remote: PChar): Integer;
 774Var
 775  _Host, _UserId, _Passwd, _Acct: Array[0..255] of Char;
 776Begin
 777  StrPCopy(@_Host, ShortHost);
 778  StrPCopy(@_UserId, ShortUserId);
 779  StrPCopy(@_Passwd, ShortPasswd);
 780  StrPCopy(@_Acct, ShortAcct);
 781  FtpPut:=FtpPut(@_Host, @_UserId, @_Passwd, @_Acct, Local, Remote, ShortTransferType);
 782End;
 783
 784Function FtpPut(Local, Remote: String): Integer;
 785Var
 786  _Host, _UserId, _Passwd, _Acct, _Local, _Remote: Array[0..255] of Char;
 787Begin
 788  StrPCopy(@_Host, ShortHost);
 789  StrPCopy(@_UserId, ShortUserId);
 790  StrPCopy(@_Passwd, ShortPasswd);
 791  StrPCopy(@_Acct, ShortAcct);
 792  StrPCopy(@_Local, Local);
 793  StrPCopy(@_Remote, Remote);
 794  FtpPut:=FtpPut(@_Host, @_UserId, @_Passwd, @_Acct, @_Local, @_Remote, ShortTransferType);
 795End;
 796
 797Function FtpPutUnique(Host, UserId, Passwd, Acct, Local, Remote: PChar; TransferType: Integer): Integer; cdecl;
 798    external FTPAPIDLL index 12;
 799
 800Function FtpPutUnique(Host, UserId, Passwd, Acct, Local, Remote: String; TransferType: Integer): Integer;
 801Var
 802  _Host, _UserId, _Passwd, _Acct, _Local, _Remote: Array[0..255] of Char;
 803Begin
 804  StrPCopy(@_Host, Host);
 805  StrPCopy(@_UserId, UserId);
 806  StrPCopy(@_Passwd, Passwd);
 807  StrPCopy(@_Acct, Acct);
 808  StrPCopy(@_Local, Local);
 809  StrPCopy(@_Remote, Remote);
 810  FtpPutUnique:=FtpPutUnique(@_Host, @_UserId, @_Passwd, @_Acct, @_Local, @_Remote, TransferType);
 811End;
 812
 813Function FtpPutUnique(Local, Remote: PChar; TransferType: Integer): Integer;
 814Var
 815  _Host, _UserId, _Passwd, _Acct: Array[0..255] of Char;
 816Begin
 817  StrPCopy(@_Host, ShortHost);
 818  StrPCopy(@_UserId, ShortUserId);
 819  StrPCopy(@_Passwd, ShortPasswd);
 820  StrPCopy(@_Acct, ShortAcct);
 821  FtpPutUnique:=FtpPutUnique(@_Host, @_UserId, @_Passwd, @_Acct, Local, Remote, TransferType);
 822End;
 823
 824Function FtpPutUnique(Local, Remote: String; TransferType: Integer): Integer;
 825Var
 826  _Host, _UserId, _Passwd, _Acct, _Local, _Remote: Array[0..255] of Char;
 827Begin
 828  StrPCopy(@_Host, ShortHost);
 829  StrPCopy(@_UserId, ShortUserId);
 830  StrPCopy(@_Passwd, ShortPasswd);
 831  StrPCopy(@_Acct, ShortAcct);
 832  StrPCopy(@_Local, Local);
 833  StrPCopy(@_Remote, Remote);
 834  FtpPutUnique:=FtpPutUnique(@_Host, @_UserId, @_Passwd, @_Acct, @_Local, @_Remote, TransferType);
 835End;
 836
 837Function FtpPutUnique(Local, Remote: PChar): Integer;
 838Var
 839  _Host, _UserId, _Passwd, _Acct: Array[0..255] of Char;
 840Begin
 841  StrPCopy(@_Host, ShortHost);
 842  StrPCopy(@_UserId, ShortUserId);
 843  StrPCopy(@_Passwd, ShortPasswd);
 844  StrPCopy(@_Acct, ShortAcct);
 845  FtpPutUnique:=FtpPutUnique(@_Host, @_UserId, @_Passwd, @_Acct, Local, Remote, ShortTransferType);
 846End;
 847
 848Function FtpPutUnique(Local, Remote: String): Integer;
 849Var
 850  _Host, _UserId, _Passwd, _Acct, _Local, _Remote: Array[0..255] of Char;
 851Begin
 852  StrPCopy(@_Host, ShortHost);
 853  StrPCopy(@_UserId, ShortUserId);
 854  StrPCopy(@_Passwd, ShortPasswd);
 855  StrPCopy(@_Acct, ShortAcct);
 856  StrPCopy(@_Local, Local);
 857  StrPCopy(@_Remote, Remote);
 858  FtpPutUnique:=FtpPutUnique(@_Host, @_UserId, @_Passwd, @_Acct, @_Local, @_Remote, ShortTransferType);
 859End;
 860
 861Function FtpPwd(Host, UserId, Passwd, Acct, Buf: PChar; BufLen: Integer): Integer; cdecl;
 862    external FTPAPIDLL index 13;
 863
 864Function FtpPwd(Host, UserId, Passwd, Acct: String; var Buf: String): Integer;
 865Var
 866  _Host, _UserId, _Passwd, _Acct: PChar;
 867  _Buf: Array[0..255] of Char;
 868Begin
 869  GetMem(_Host, Length(Host)+1);
 870  GetMem(_UserId, Length(UserId)+1);
 871  GetMem(_Passwd, Length(Passwd)+1);
 872  GetMem(_Acct, Length(Acct)+1);
 873  StrPCopy(_Host, Host);
 874  StrPCopy(_UserId, UserId);
 875  StrPCopy(_Passwd, Passwd);
 876  StrPCopy(_Acct, Acct);
 877  FtpPwd:=FtpPwd(_Host, _UserId, _Passwd, _Acct, @_Buf, SizeOf(_Buf));
 878  Buf:=StrPas(@_Buf);
 879  FreeMem(_Host, Length(Host)+1);
 880  FreeMem(_UserId, Length(UserId)+1);
 881  FreeMem(_Passwd, Length(Passwd)+1);
 882  FreeMem(_Acct, Length(Acct)+1);
 883End;
 884
 885Function FtpPwd(var Buf: String): Integer;
 886Begin
 887  FtpPwd:=FtpPwd(ShortHost, ShortUserId, ShortPasswd, ShortAcct, Buf);
 888End;
 889
 890
 891Function FtpQuote(Host, UserId, Passwd, Acct, QuoteStr: PChar): Integer; cdecl;
 892    external FTPAPIDLL index 14;
 893
 894Function FtpQuote(Host, UserId, Passwd, Acct, QuoteStr: String): Integer;
 895Var
 896  _Host, _UserId, _Passwd, _Acct, _QuoteStr: PChar;
 897Begin
 898  GetMem(_Host, Length(Host)+1);
 899  GetMem(_UserId, Length(UserId)+1);
 900  GetMem(_Passwd, Length(Passwd)+1);
 901  GetMem(_Acct, Length(Acct)+1);
 902  GetMem(_QuoteStr, Length(QuoteStr)+1);
 903  StrPCopy(_Host, Host);
 904  StrPCopy(_UserId, UserId);
 905  StrPCopy(_Passwd, Passwd);
 906  StrPCopy(_Acct, Acct);
 907  StrPCopy(_QuoteStr, QuoteStr);
 908  FtpQuote:=FtpQuote(_Host, _UserId, _Passwd, _Acct, _QuoteStr);
 909  FreeMem(_Host, Length(Host)+1);
 910  FreeMem(_UserId, Length(UserId)+1);
 911  FreeMem(_Passwd, Length(Passwd)+1);
 912  FreeMem(_Acct, Length(Acct)+1);
 913  FreeMem(_QuoteStr, Length(QuoteStr)+1);
 914End;
 915
 916Function FtpQuote(QuoteStr: String): Integer;
 917Begin
 918  FtpQuote:=FtpQuote(ShortHost, ShortUserId, ShortPasswd, ShortAcct, QuoteStr);
 919End;
 920
 921Function FtpRename(Host, UserId, Passwd, Acct, NameFrom, NameTo: PChar): Integer; cdecl;
 922    external FTPAPIDLL index 15;
 923
 924Function FtpRename(Host, UserId, Passwd, Acct, NameFrom, NameTo: String): Integer;
 925Var
 926  _Host, _UserId, _Passwd, _Acct, _NameFrom, _NameTo: Array[0..255] of Char;
 927Begin
 928  StrPCopy(@_Host, Host);
 929  StrPCopy(@_UserId, UserId);
 930  StrPCopy(@_Passwd, Passwd);
 931  StrPCopy(@_Acct, Acct);
 932  StrPCopy(@_NameTo, NameTo);
 933  StrPCopy(@_NameFrom, NameFrom);
 934  FtpRename:=FtpRename(@_Host, @_UserId, @_Passwd, @_Acct, @_NameFrom, @_NameTo);
 935End;
 936
 937Function FtpRename(NameFrom, NameTo: PChar): Integer;
 938Var
 939  _Host, _UserId, _Passwd, _Acct: Array[0..255] of Char;
 940Begin
 941  StrPCopy(@_Host, ShortHost);
 942  StrPCopy(@_UserId, ShortUserId);
 943  StrPCopy(@_Passwd, ShortPasswd);
 944  StrPCopy(@_Acct, ShortAcct);
 945  FtpRename:=FtpRename(@_Host, @_UserId, @_Passwd, @_Acct, NameFrom, NameTo);
 946End;
 947
 948Function FtpRename(NameFrom, NameTo: String): Integer;
 949Var
 950  _Host, _UserId, _Passwd, _Acct, _NameFrom, _NameTo: Array[0..255] of Char;
 951Begin
 952  StrPCopy(@_Host, ShortHost);
 953  StrPCopy(@_UserId, ShortUserId);
 954  StrPCopy(@_Passwd, ShortPasswd);
 955  StrPCopy(@_Acct, ShortAcct);
 956  StrPCopy(@_NameTo, NameTo);
 957  StrPCopy(@_NameFrom, NameFrom);
 958  FtpRename:=FtpRename(@_Host, @_UserId, @_Passwd, @_Acct, @_NameFrom, @_NameTo);
 959End;
 960
 961Function FtpRmd(Host, UserId, Passwd, Acct, Dir: PChar): Integer; cdecl;
 962    external FTPAPIDLL index 16;
 963
 964Function FtpRmD(Host, Userid, Passwd, Acct, Dir: String): Integer;
 965Var
 966  _Host, _UserId, _Passwd, _Acct, _Dir: PChar;
 967Begin
 968  GetMem(_Host, Length(Host)+1);
 969  GetMem(_UserId, Length(UserId)+1);
 970  GetMem(_Passwd, Length(Passwd)+1);
 971  GetMem(_Acct, Length(Acct)+1);
 972  GetMem(_Dir, Length(Dir)+1);
 973  StrPCopy(_Host, Host);
 974  StrPCopy(_UserId, UserId);
 975  StrPCopy(_Passwd, Passwd);
 976  StrPCopy(_Acct, Acct);
 977  StrPCopy(_Dir, Dir);
 978  FtpRmD:=FtpRmD(_Host, _Userid, _Passwd, _Acct, _Dir);
 979  FreeMem(_Host, Length(Host)+1);
 980  FreeMem(_UserId, Length(UserId)+1);
 981  FreeMem(_Passwd, Length(Passwd)+1);
 982  FreeMem(_Acct, Length(Acct)+1);
 983  FreeMem(_Dir, Length(Dir)+1);
 984End;
 985
 986Function FtpRmD(Dir: String): Integer;
 987Begin
 988  FtpRmD:=FtpRmD(ShortHost, ShortUserId, ShortPasswd, ShortAcct, Dir);
 989End;
 990
 991Function FtpSite(Host, UserId, Passwd, Acct, SiteStr: PChar): Integer; cdecl;
 992    external FTPAPIDLL index 17;
 993
 994Function FtpSite(Host, UserId, Passwd, Acct, SiteStr: String): Integer;
 995Var
 996  _Host, _UserId, _Passwd, _Acct, _SiteStr: PChar;
 997Begin
 998  GetMem(_Host, Length(Host)+1);
 999  GetMem(_UserId, Length(UserId)+1);
1000  GetMem(_Passwd, Length(Passwd)+1);
1001  GetMem(_Acct, Length(Acct)+1);
1002  GetMem(_SiteStr, Length(SiteStr)+1);
1003  StrPCopy(_Host, Host);
1004  StrPCopy(_UserId, UserId);
1005  StrPCopy(_Passwd, Passwd);
1006  StrPCopy(_Acct, Acct);
1007  StrPCopy(_SiteStr, SiteStr);
1008  FtpSite:=FtpSite(_Host, _Userid, _Passwd, _Acct, _SiteStr);
1009  FreeMem(_Host, Length(Host)+1);
1010  FreeMem(_UserId, Length(UserId)+1);
1011  FreeMem(_Passwd, Length(Passwd)+1);
1012  FreeMem(_Acct, Length(Acct)+1);
1013  FreeMem(_SiteStr, Length(SiteStr)+1);
1014End;
1015
1016Function FtpSite(SiteStr: String): Integer;
1017Begin
1018  FtpSite:=FtpSite(ShortHost, ShortUserid, ShortPasswd, ShortAcct, SiteStr);
1019End;
1020
1021Function FtpSys(Host, UserId, Passwd, Acct, Buf: PChar; BufLen: Integer): Integer; cdecl;
1022    external FTPAPIDLL index 18;
1023
1024Function FtpSys(Host, UserId, Passwd, Acct: String; var Buf: String): Integer;
1025var
1026  _Buf: Array[0..255] of char;
1027Begin
1028  Host:=Host+#0;
1029  UserId:=UserId+#0;
1030  Passwd:=Passwd+#0;
1031  Acct:=Acct+#0;
1032  FtpSys:=FtpSys(@Host[1], @UserId[1], @Passwd[1], @Acct[1], @_Buf, SizeOf(Buf));
1033  Buf:=StrPas(@_Buf);
1034End;
1035
1036Function FtpSys(var Buf: String): Integer;
1037Begin
1038  FtpSys:=FtpSys(ShortHost, ShortUserId, ShortPasswd, ShortAcct, Buf);
1039End;
1040
1041Function Ping(Addr: Longint; Len: Integer): Integer; cdecl;
1042    external FTPAPIDLL index 19;
1043
1044Function Ftp_ErrNo: Integer; cdecl;
1045    external FTPAPIDLL index 21;
1046
1047Function FtpVer(var Buf; BufLen: Integer): Integer; cdecl;
1048    external FTPAPIDLL index 23;
1049
1050Function FtpVer(var Buf: String): Integer;
1051var
1052  T:array[0..255] of char;
1053begin
1054  FtpVer:=FtpVer(T, SizeOf(T));
1055  Buf:=StrPas(T);
1056end;
1057
1058Function FtpTrcOn(FileSpec: PChar; Mode: Integer): Integer; cdecl;
1059    external FTPAPIDLL index 24;
1060
1061Function FtpTrcOn(FileSpec: String; Mode: Integer): Integer; cdecl;
1062Begin
1063  FileSpec:=FileSpec+#0;
1064  FtpTrcOn:=FtpTrcOn(@FileSpec[1], Mode);
1065End;
1066
1067Function FtpTrcOff: Integer; cdecl;
1068    external FTPAPIDLL index 25;
1069
1070Function Keep_File_Date(LocalFile, RemoteFile: PChar): Boolean; cdecl;
1071    external FTPAPIDLL index 30;
1072
1073Function Keep_File_Date(LocalFile, RemoteFile: String): Boolean;
1074Begin
1075  LocalFile:=LocalFile+#0;
1076  RemoteFile:=RemoteFile+#0;
1077  Keep_File_Date:=Keep_File_Date(@LocalFile[1], @RemoteFile[1]);
1078End;
1079
1080Function FtpReStart(Host, UserId, Passwd, Acct, Local, Remote, Mode: PChar; TransferType, Rest: Integer): Longint; cdecl;
1081    external FTPAPIDLL index 31;
1082
1083Function FtpReStart(Host, UserId, Passwd, Acct, Local, Remote, Mode: String; TransferType, Rest: Integer): Longint;
1084Var
1085  _Host, _UserId, _Passwd, _Acct, _Local, _Remote, _Mode: PChar;
1086Begin
1087  GetMem(_Host, Length(Host)+1);
1088  GetMem(_UserId, Length(UserId)+1);
1089  GetMem(_Passwd, Length(Passwd)+1);
1090  GetMem(_Acct, Length(Acct)+1);
1091  GetMem(_Local, Length(Local)+1);
1092  GetMem(_Remote, Length(Remote)+1);
1093  GetMem(_Mode, Length(Mode)+1);
1094  StrPCopy(_Host, Host);
1095  StrPCopy(_UserId, UserId);
1096  StrPCopy(_Passwd, Passwd);
1097  StrPCopy(_Acct, Acct);
1098  StrPCopy(_Local, Local);
1099  StrPCopy(_Remote, Remote);
1100  StrPCopy(_Mode, Mode);
1101  FtpReStart:=FtpReStart(_Host, _UserId, _Passwd, _Acct, _Local, _Remote, _Mode, TransferType, Rest);
1102  FreeMem(_Host, Length(Host)+1);
1103  FreeMem(_UserId, Length(UserId)+1);
1104  FreeMem(_Passwd, Length(Passwd)+1);
1105  FreeMem(_Acct, Length(Acct)+1);
1106  FreeMem(_Local, Length(Local)+1);
1107  FreeMem(_Remote, Length(Remote)+1);
1108  FreeMem(_Mode, Length(Mode)+1);
1109End;
1110
1111Function FtpReStart(Local, Remote, Mode: String; TransferType, Rest: Integer): Longint;
1112Begin
1113  FtpReStart:=FtpReStart(ShortHost, ShortUserId, ShortPasswd, ShortAcct, Local, Remote, Mode, TransferType, Rest);
1114End;
1115
1116Function FtpReStart(Local, Remote, Mode: String; Rest: Integer): Longint;
1117Begin
1118  FtpReStart:=FtpReStart(ShortHost, ShortUserId, ShortPasswd, ShortAcct, Local, Remote, Mode, ShortTransferType, Rest);
1119End;
1120
1121Function FtpRemSize(Host, UserId, Passwd, Acct, Local, Remote, Mode: Pchar; TransferType: Integer): Longint; cdecl;
1122    external FTPAPIDLL index 32;
1123
1124Function FtpRemSize(Host, UserId, Passwd, Acct, Local, Remote, Mode: String; TransferType: Integer): Longint;
1125Begin
1126  Host:=Host+#0;
1127  UserId:=UserId+#0;
1128  Passwd:=Passwd+#0;
1129  Acct:=Acct+#0;
1130  Local:=Local+#0;
1131  Remote:=Remote+#0;
1132  Mode:=Mode+#0;
1133  FtpRemSize:=FtpRemSize(@Host[1], @UserId[1], @Passwd[1], @Acct[1], @Local[1], @Remote[1], @Mode[1], TransferType);
1134End;
1135
1136Function FtpRemSize(Local, Remote, Mode: String; TransferType: Integer): Longint;
1137Begin
1138  FtpRemSize:=FtpRemSize(ShortHost, ShortUserId, ShortPasswd, ShortAcct, Local, Remote, Mode, TransferType);
1139End;
1140
1141Function FtpRemSize(Local, Remote, Mode: String): Longint;
1142Begin
1143  FtpRemSize:=FtpRemSize(Local, Remote, Mode, ShortTransferType);
1144End;
1145
1146Function FtpSetUser(Host, UserId, Passwd, Acct: String): Integer;
1147Begin
1148  ShortHost:=Host;
1149  ShortUserId:=UserId;
1150  ShortPasswd:=Passwd;
1151  ShortAcct:=Acct;
1152  FtpSetUser:=0;
1153  If (Host='') or (UserId='') then FtpSetUser:=-1;
1154End;
1155
1156Function FtpSetBinary(TransferType: Integer): Integer;
1157Begin
1158  ShortTransferType:=TransferType;
1159  FtpSetBinary:=0;
1160End;
1161
1162(* Undocumented functions follow
1163Function FtpXLate(Dig: Longint; St:PChar): Longint; cdecl;
1164                                                   external FTPAPIDLL index 22;
1165Procedure FtpXferWnd(var _hwnd: HWND); cdecl; external FTPAPIDLL index 26;
1166Procedure FtpSetConvertMode(var code: integer); cdecl;
1167                                                   external FTPAPIDLL index 27;
1168Procedure FtpSetEncodeMode(var code: integer); cdecl;
1169                                                   external FTPAPIDLL index 28;
1170Procedure FtpSetDecodeMode(var code: integer); cdecl;
1171                                                   external FTPAPIDLL index 29;
1172
1173Absolutely no information about following functions:
1174
1175var FtpErrNo: integer; cdecl; external FTPAPIDLL index 20; // seems to be a copy of ftp_errno
1176//� 00033 � FTPQUOTEREPLY     // Seems to be direct command send (reply to ftpquote)
1177//� 00034 � FtpSetActiveMode
1178
1179*)
1180
1181End.