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lcx - HTran 端口转发对象 c++ -> delphi

添加时间:2013-5-4 点击量:

  1 

2
3
4 HTran.cpp - HUC Packet Transmit Tool.
5
6 Copyright (C) 2000-2004 HUC All Rights Reserved.
7
8 Author : lion
9 : lion#cnhonker.net
10 : [url]http://www.cnhonker.com[/url]
11 :
12 Notice: Thx to bkbll (bkbll#cnhonker.net)
13 :
14 Date : 2003-10-20
15 :
16 Complie : cl HTran.cpp
17 :
18 Usage : E:\>HTran
19 : ======================== HUC Packet Transmit Tool V1.00 =======================
20 : =========== Code by lion & bkbll, Welcome to http://www.cnhonker.com ==========
21 :
22 : [Usage of Packet Transmit:]
23 : HTran -<listen|tran|slave> <option> [-log logfile]
24 :
25 : [option:]
26 : -listen <ConnectPort> <TransmitPort>
27 : -tran <ConnectPort> <TransmitHost> <TransmitPort>
28 : -slave <ConnectHost> <ConnectPort> <TransmitHost> <TransmitPort>
29
30
31 Pascal version by adsj 2013.5.4
32
33
34 unit LCXUnit;
35
36 interface
37
38 uses
39 System.SysUtils, codesitelogging,
40 Winapi.Windows,
41 Winapi.Winsock2;
42
43 const
44 VERSION = 0.01;
45 TIMEOUT = 300;
46 MAXSIZE = 20480;
47 HOSTLEN = 40;
48 CONNECTNUM = 5;
49 // ERROR CODE
50 EINTR = 4;
51 ENOSPC = 28;
52
53 type
54 pTransock = ^transock;
55
56 transock = record
57 fd1: TSocket;
58 fd2: TSocket;
59 end;
60
61 //
62 procedure ver();
63
64 procedure usage(prog: PAnsiChar);
65
66 procedure transmitdata(data: Pointer); stdcall;
67
68 procedure getctrlc(j: Integer);
69
70 procedure closeallfd();
71
72 procedure makelog(buffer: PAnsiChar; bflength: Integer);
73
74 procedure proxy(port: Integer);
75
76 procedure bind2bind(port1, port2: Integer);
77
78 procedure bind2conn(port1: Integer; host: PAnsiChar; port2: Integer);
79
80 procedure conn2conn(host1: PAnsiChar; port1: Integer; host2: PAnsiChar;
81 port2: Integer);
82
83 function testfisvalue(str: PAnsiChar): Integer;
84
85 function create_socket(): Integer;
86
87 function create_server(sockfd: Integer; port: Integer): Integer;
88
89 function client_connect(sockfd: Integer; server: PAnsiChar;
90 port: Integer): Integer;
91
92 //
93 procedure __Main();
94
95 var
96 error: Integer;
97 method: Integer;
98 connects: Integer;
99
100 implementation
101
102 procedure ver();
103 begin
104 Writeln(Format
105==================================my lcx %s===================================
106 [VERSION]));
107 Writeln(=========== Code by lion & bkbll, Welcome to http://www.cnhonker.com ===========);
108 end;
109
110 procedure usage(prog: PAnsiChar);
111 begin
112 // print some sth about this app
113 Writeln([Usage of Packet Transmit:]);
114 Writeln(Format( %s -<listen|tran|slave> <option> [-log logfile], [prog]));
115 Writeln([option:]);
116 Writeln( -listen <ConnectPort> <TransmitPort>);
117 Writeln( -tran <ConnectPort> <TransmitHost> <TransmitPort>);
118 Writeln( -slave <ConnectHost> <ConnectPort> <TransmitHost> <TransmitPort>);
119 end;
120
121 procedure transmitdata(data: Pointer); stdcall;
122 var
123 fd1, fd2: TSocket;
124 psock: pTransock;
125 timeset: timeval;
126 readfd, writefd: fd_set;
127 ret, i: Integer;
128 read_in1, send_out1: array [0 .. MAXSIZE - 1] of AnsiChar;
129 read_in2, send_out2: array [0 .. MAXSIZE - 1] of AnsiChar;
130 read1, totalread1, send1: Integer;
131 read2, totalread2, send2: Integer;
132 sendcount1, sendcount2: Integer;
133 maxfd: Integer;
134 client1, client2: sockaddr_in;
135 structsize1, structsize2: Integer;
136 host1, host2: array [0 .. 19] of AnsiChar;
137 port1, port2: Integer;
138 tmpbuf: array [0 .. 99] of AnsiChar;
139 tbfstr: AnsiString;
140 //
141 err, err2: Integer;
142 begin
143 psock := pTransock(data);
144 fd1 := psock^.fd1;
145 fd2 := psock^.fd2;
146
147 FillChar(host1, 200);
148 FillChar(host2, 200);
149 FillChar(tmpbuf, 1000);
150
151 structsize1 := SizeOf(sockaddr);
152 structsize2 := SizeOf(sockaddr);
153
154 if getpeername(fd1, sockaddr(client1), structsize1) < 0 then
155 begin
156 StrCopy(@host1[0], fd1);
157 end
158 else
159 begin
160 StrCopy(@host1[0], inet_ntoa(client1.sin_addr));
161 port1 := ntohs(client1.sin_port);
162 end;
163
164 if getpeername(fd2, sockaddr(client2), structsize2) < 0 then
165 begin
166 StrCopy(@host2[0], fd2);
167 end
168 else
169 begin
170 StrCopy(@host2, inet_ntoa(client2.sin_addr));
171 port2 := ntohs(client2.sin_port);
172 end;
173
174 // printf start transmit host1:port1 <-> host2:port2
175 Writeln(Format([+] Start Transmit (%s:%d <-> %s:%d) ......
176 [host1, port1, host2, port2]));
177
178 if fd1 > fd2 then
179 maxfd := fd1 + 1
180 else
181 maxfd := fd2 + 1;
182
183 FillChar(read_in1, MAXSIZE, 0);
184 FillChar(read_in2, MAXSIZE, 0);
185 FillChar(send_out1, MAXSIZE, 0);
186 FillChar(send_out2, MAXSIZE, 0);
187
188 timeset.tv_sec := TIMEOUT;
189 timeset.tv_usec := 0;
190
191 while True do
192 begin
193 FD_ZERO(readfd);
194 FD_ZERO(writefd);
195
196 _FD_SET(fd1, readfd);
197 _FD_SET(fd1, writefd);
198 _FD_SET(fd2, writefd);
199 _FD_SET(fd2, readfd);
200
201 ret := (maxfd, @readfd, @writefd, nil, @timeset);
202 if (ret < 0and (h_errno <> WSAEINTR) then
203 begin
204 // printf error
205 Writeln([-] Select error.);
206 Break;
207 end
208 else if ret = 0 then
209 begin
210 // printf socket time out
211 Writeln([-] Socket time out.);
212 Break;
213 end;
214
215 if FD_ISSET(fd1, readfd) then
216 begin
217 //
218 if totalread1 < MAXSIZE then
219 begin
220 read1 := recv(fd1, read_in1, MAXSIZE - totalread1, 0);
221 if (read1 = SOCKET_ERROR) or (read1 = 0then
222 begin
223 // printf read fd1 data error,maybe close?
224 Writeln([-] Read fd1 data error,maybe close?);
225 Break;
226 end;
227
228 CopyMemory(@send_out1[totalread1], @read_in1[0], read1);
229 // sprintf(tmpbuf,\r\nRecv %5d bytes %s:%d\r\n, read1, host1, port1);
230 tbfstr := Format( Recv %5d bytes %s:%d, [read1, host1, port1]);
231 StrCopy(@tmpbuf, PAnsiChar(tbfstr));
232 // recv read1 bytes host1:port1
233 Writeln(Format( Recv %5d bytes %16s:%d, [read1, host1, port1]));
234 totalread1 := totalread1 + read1;
235 FillChar(read_in1, MAXSIZE, 0);
236 end;
237 end;
238
239 if FD_ISSET(fd2, writefd) then
240 begin
241 err := 0;
242 sendcount1 := 0;
243 while totalread1 > 0 do
244 begin
245 send1 := send(fd2, send_out1, totalread1, 0);
246 if send1 = 0 then
247 Break;
248 if (send1 < 0and (h_errno <> EINTR) then
249 begin
250 // printf send to fd2 unknow error
251 Writeln([-] Send to fd2 unknow error.);
252 err := 1;
253 Break;
254 end;
255
256 if (send1 < 0and (h_errno = ENOSPC) then
257 Break;
258
259 sendcount1 := sendcount1 + send1;
260 totalread1 := totalread1 - send1;
261
262 // printf send send1 bytes host2 : port2
263 Writeln(Format( Send %5d bytes %16s:%d, [send1, host2, port2]));
264 end;
265
266 if err = 1 then
267 Break;
268
269 if (totalread1 > 0and (sendcount1 > 0then
270 begin
271 // move not sended data to start addr
272 CopyMemory(@send_out1, @send_out1[sendcount1], totalread1);
273 FillChar(send_out1[totalread1], MAXSIZE - totalread1, 0);
274 end
275 else
276 FillChar(send_out1, MAXSIZE, 0);
277 end;
278
279 if FD_ISSET(fd2, readfd) then
280 begin
281 if totalread2 < MAXSIZE then
282 begin
283 read2 := recv(fd2, read_in2, MAXSIZE - totalread2, 0);
284 if read2 = 0 then
285 Break;
286
287 if (read2 < 0and (h_errno <> EINTR) then
288 begin
289 // Read fd2 data error,maybe close?
290 Writeln([-] Read fd2 data error,maybe close?);
291 Break;
292 end;
293 CopyMemory(@send_out2[totalread2], @read_in2, read2);
294
295 // Recv read2 bytes host2:port2
296 tbfstr := Format(Recv %5d bytes %s:%d, [read2, host2, port2]);
297 StrCopy(@tmpbuf, PAnsiChar(tbfstr));
298 Writeln(Format( Recv %5d bytes %16s:%d, [read2, host2, port2]));
299 // log
300 //
301 totalread2 := totalread2 + read2;
302 FillChar(read_in2, MAXSIZE, 0);
303 end;
304 end;
305
306 if FD_ISSET(fd1, writefd) then
307 begin
308 err2 := 0;
309 sendcount2 := 0;
310 while totalread2 > 0 do
311 begin
312 send2 := send(fd1, send_out2[sendcount2], totalread2, 0);
313 if send2 = 0 then
314 Break;
315 if (send2 < 0and (h_errno <> EINTR) then
316 begin
317 // send to fd1 unknow error.
318 Writeln([-] Send to fd1 unknow error.);
319 err2 := 1;
320 Break;
321 end;
322 if (send2 < 0and (h_errno = ENOSPC) then
323 Break;
324 sendcount2 := sendcount2 + send2;
325 totalread2 := totalread2 - send2;
326 // Send send2 bytes host1:port1
327 Writeln(Format( Send %5d bytes %16s:%d, [send2, host1, port1]));
328 end;
329
330 if err2 = 1 then
331 Break;
332 if (totalread2 > 0and (sendcount2 > 0then
333 begin
334 CopyMemory(@send_out2, @send_out2[sendcount2], totalread2);
335 FillChar(send_out2[totalread2], MAXSIZE - totalread2, 0);
336 end
337 else
338 FillChar(send_out2, MAXSIZE, 0);
339 end;
340 Sleep(5);
341 end;
342
343 closesocket(fd1);
344 closesocket(fd2);
345 //
346 // ok i closed the two socket.
347 Writeln([+] OK! I Closed The Two Socket.);
348 end;
349
350 procedure getctrlc(j: Integer);
351 begin
352 // received ctrl + c
353 Writeln([-] Received Ctrl+C);
354 closeallfd();
355 Exit;
356 end;
357
358 procedure closeallfd();
359 var
360 i: Integer;
361 begin
362 // let me exit......
363 Writeln([+] Let me exit ......);
364 // fflush(stdout)
365 for i := 3 to 255 do
366 closesocket(i);
367
368 // if fp<> nil then
369 // begin
370 // print exit
371 // fclose(fp)
372 // end;
373 // All Right
374 Writeln([+] All Right!);
375 end;
376
377 procedure makelog(buffer: PAnsiChar; bflength: Integer);
378 begin
379
380 end;
381
382 procedure proxy(port: Integer);
383 begin
384
385 end;
386
387 procedure bind2bind(port1, port2: Integer);
388 var
389 fd1, fd2, sockfd1, sockfd2: TSocket;
390 client1, client2: sockaddr_in;
391 size1, size2: Integer;
392
393 hThread: THandle;
394 sock: transock;
395 dwThreadID: DWORD;
396 begin
397 fd1 := create_socket();
398 if (fd1) = 0 then
399 Exit;
400 fd2 := create_socket();
401 if (fd2) = 0 then
402 Exit;
403 // printf listening port1
404 Writeln(Format([+] Listen port %d!, [port1]));
405 if create_server(fd1, port1) = 0 then
406 begin
407 closesocket(fd1);
408 Exit;
409 end;
410
411 // listen ok
412 Writeln([+] Listen OK!);
413 // printf listening port2
414 Writeln(Format([+] Listening port %d ......, [port2]));
415
416 if create_server(fd2, port2) = 0 then
417 begin
418 closesocket(fd2);
419 Exit;
420 end;
421
422 // listen ok
423 Writeln([+] Listen OK!);
424
425 size1 := SizeOf(sockaddr);
426 size2 := SizeOf(sockaddr);
427
428 while True do
429 begin
430 // waiting for Client on port 1
431 Writeln(Format([+] Waiting for Client on port:%d ......, [port1]));
432
433 sockfd1 := accept(fd1, @client1, @size1);
434 if (sockfd1) < 0 then
435 begin
436 // accept error
437 Writeln([-] Accept1 error.);
438 Continue;
439 end;
440 // printf accept a Client on port1
441 Writeln(Format([+] Accept a Client on port %d %s ......
442 [port1, inet_ntoa(client1.sin_addr)]));
443 // waiting another Client on port2
444 Writeln(Format([+] Waiting another Client on port:%d...., [port2]));
445
446 sockfd2 := accept(fd2, @client2, @size2);
447 if (sockfd2) < 0 then
448 begin
449 // accept2 error
450 Writeln([-] Accept2 error.);
451 closesocket(sockfd1);
452 Continue;
453 end;
454 // printf accept a Client on port2 ..
455 Writeln(Format([+] Accept a Client on port %d %s
456 [port2, inet_ntoa(client2.sin_addr)]));
457 // accept connect ok
458 Writeln([+] Accept Connect OK!);
459
460 sock.fd1 := sockfd1;
461 sock.fd2 := sockfd2;
462
463 hThread := CreateThread(nil0, @transmitdata, @sock, 0, dwThreadID);
464 if hThread <= 0 then
465 begin
466 TerminateThread(hThread, 0);
467 Exit;
468 end;
469 Sleep(1000);
470 // printf CreateThread OK
471 Writeln([+] CreateThread OK!);
472 end;
473 end;
474
475 procedure bind2conn(port1: Integer; host: PAnsiChar; port2: Integer);
476 var
477 sockfd, sockfd1, sockfd2: TSocket;
478 remote: sockaddr_in;
479 size: Integer;
480 buffer: array [0 .. 1023] of AnsiChar;
481 aStr: AnsiString;
482 hThread: THandle;
483 sock: transock;
484 dwThreadID: DWORD;
485 begin
486 if (port1 < 1or (port1 > 65535then
487 begin
488 // ConnectPort invalid.
489 Writeln([-] ConnectPort invalid.);
490 Exit;
491 end;
492 if (port2 < 1or (port2 > 65535then
493 begin
494 // TransmitPort invalid.
495 Writeln([-] TransmitPort invalid.);
496 Exit;
497 end;
498
499 FillChar(buffer, 10240);
500
501 sockfd := create_socket();
502 if sockfd = INVALID_SOCKET then
503 Exit;
504
505 if (create_server(sockfd, port1)) = 0 then
506 begin
507 closesocket(sockfd);
508 Exit;
509 end;
510
511 size := SizeOf(sockaddr);
512
513 while True do
514 begin
515 // Waiting for Client.....
516 Writeln([+] Waiting for Client.....);
517 sockfd1 := accept(sockfd, @remote, @size);
518 if sockfd1 < 0 then
519 begin
520 // Accept error.
521 Writeln([-] Accept error.);
522 Continue;
523 end;
524
525 // Accept a Client form inet_ntoa( remote.sin_addr ) : ntohs( remote.sin_port)
526 Writeln(Format([+] Accept a Client %s:%d ......
527 [inet_ntoa(remote.sin_addr), ntohs(remote.sin_port)]));
528
529 sockfd2 := create_socket();
530 if sockfd2 = 0 then
531 begin
532 closesocket(sockfd1);
533 Continue;
534 end;
535
536 // make a Connection to host : port
537 // fflush(stdout)
538 Writeln(Format([+] Make a Connection to %s:%d ......, [host, port2]));
539
540 if client_connect(sockfd2, host, port2) = 0 then
541 begin
542 closesocket(sockfd2);
543 // sprintf(buffer,[Server]connection to host:port2
544 aStr := Format([SERVER]connection to %s:%d error, [host, port2]);
545 StrCopy(@buffer, PAnsiChar(aStr));
546 send(sockfd1, buffer, StrLen(buffer), 0);
547 FillChar(buffer, 10240);
548 closesocket(sockfd1);
549 Continue;
550 end;
551 // printf Connect OK
552 Writeln([+] Connect OK!);
553 sock.fd1 := sockfd1;
554 sock.fd2 := sockfd2;
555
556 hThread := CreateThread(nil0, @transmitdata, @sock, 0, dwThreadID);
557 if hThread = 0 then
558 begin
559 TerminateThread(hThread, 0);
560 Exit;
561 end;
562 Sleep(1000);
563 // printf CreateThread OK!
564 Writeln([+] CreateThread OK!);
565 end;
566
567 end;
568
569 procedure conn2conn(host1: PAnsiChar; port1: Integer; host2: PAnsiChar;
570 port2: Integer);
571 var
572 sockfd1, sockfd2: TSocket;
573 hThread: THandle;
574 sock: transock;
575 dwThreadID: DWORD;
576 fds: fd_set;
577 l: Integer;
578 buffer: array [0 .. MAXSIZE - 1] of AnsiChar;
579 begin
580 while True do
581 begin
582 //
583
584 sockfd1 := create_socket();
585 if sockfd1 = 0 then
586 Exit;
587 sockfd2 := create_socket();
588 if sockfd2 = 0 then
589 Exit;
590
591 // make a connection to host1:port1
592 Writeln(Format([+] Make a Connection to %s:%d...., [host1, port1]));
593 // ffliush(stdout)
594 if client_connect(sockfd1, host1, port1) = 0 then
595 begin
596 closesocket(sockfd1);
597 closesocket(sockfd2);
598 Continue;
599 end;
600 // fix by bkbll
601 // if host1:port1 recved data, then connect to host2:port2
602 l := 0;
603 FillChar(buffer, MAXSIZE, 0);
604 while True do
605 begin
606 FD_ZERO(fds);
607 _FD_SET(sockfd1, fds);
608
609 if (sockfd1, @fds, nilnilnil) = SOCKET_ERROR then
610 begin
611 if h_errno = WSAEINTR then
612 Continue;
613 Break;
614 end;
615
616 if FD_ISSET(sockfd1, fds) then
617 begin
618 l := recv(sockfd1, buffer, MAXSIZE, 0);
619 Break;
620 end;
621 Sleep(5);
622 end;
623
624 if (l <= 0then
625 begin
626 // there is a error...Create a new connection.
627 Writeln([-] There is a error...Create a new connection.);
628 Continue;
629 end;
630
631 while True do
632 begin
633 // connect ok!
634 Writeln([+] Connect OK!);
635 // make a connection to host2:port2
636 Writeln(Format([+] Make a Connection to %s:%d...., [host2, port2]));
637 // fflush(stdout)
638
639 if client_connect(sockfd2, host2, port2) = 0 then
640 begin
641 closesocket(sockfd1);
642 closesocket(sockfd2);
643 Continue;
644 end;
645
646 if send(sockfd2, buffer, 10) = SOCKET_ERROR then
647 begin
648 // send failed.
649 Writeln([-] Send failed.);
650 Continue;
651 end;
652 l := 0;
653 FillChar(buffer, 0, MAXSIZE);
654 Break;
655 end;
656
657 // all connect ok!
658 Writeln([+] All Connect OK!);
659 sock.fd1 := sockfd1;
660 sock.fd2 := sockfd2;
661
662 hThread := CreateThread(nil0, @transmitdata, @sock, 0, dwThreadID);
663 if hThread = 0 then
664 begin
665 TerminateThread(hThread, 0);
666 Exit;
667 end;
668
669 Sleep(1000);
670 // printf CreateThread OK!
671 Writeln([+] CreateThread OK!);
672 end;
673 end;
674
675 function testfisvalue(str: PAnsiChar): Integer;
676 begin
677 if str = nil then
678 Exit(0);
679 if str^ = - then
680 Exit(0);
681
682 Exit(1);
683 end;
684
685 function create_socket(): Integer;
686 var
687 sockfd: TSocket;
688 begin
689 sockfd := socket(AF_INET, SOCK_STREAM, 0);
690 if sockfd < 0 then
691 begin
692 Writeln([-] Create socket error.);
693 Exit(0);
694 end;
695
696 Exit(sockfd);
697 end;
698
699 function create_server(sockfd: Integer; port: Integer): Integer;
700 var
701 srvaddr: sockaddr_in;
702 ion: Integer;
703 begin
704 srvaddr.sin_port := htons(port);
705 srvaddr.sin_family := AF_INET;
706 srvaddr.sin_addr.S_addr := htonl(INADDR_ANY);
707
708 setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, 11);
709
710 if bind(sockfd, sockaddr(srvaddr), SizeOf(sockaddr)) < 0 then
711 begin
712 Writeln([-] Socket bind error.);
713 Exit(0);
714 end;
715
716 if listen(sockfd, CONNECTNUM) < 0 then
717 begin
718 Writeln([-] Socket Listen error.);
719 Exit(0);
720 end;
721
722 Exit(1);
723 end;
724
725 function client_connect(sockfd: Integer; server: PAnsiChar;
726 port: Integer): Integer;
727 var
728 cliaddr: sockaddr_in;
729 host: phostent;
730 begin
731 host := gethostbyname(server);
732 if host = nil then
733 begin
734 Writeln(Format([-] Gethostbyname(%s) error:%d, [server, (h_errno)]));
735 Exit(0);
736 end;
737
738 cliaddr.sin_family := AF_INET;
739 cliaddr.sin_port := htons(port);
740 cliaddr.sin_addr := in_addr(PInAddr(host.h_addr^)^); //
741
742 if connect(sockfd, sockaddr(cliaddr), SizeOf(sockaddr)) < 0 then
743 begin
744 Writeln(Format([-] Connect %s error: %d, [server, h_errno]));
745 Exit(0);
746 end;
747
748 Exit(1);
749 end;
750
751 procedure __Main();
752 var
753 sConnectHost, sTransmitHost: array [0 .. HOSTLEN - 1] of AnsiChar;
754 iConnectPort, iTransmitPort: Integer;
755 wsadata: TWsaData;
756 i: Integer;
757 begin
758 ver();
759 FillChar(sConnectHost, HOSTLEN, 0);
760 FillChar(sTransmitHost, HOSTLEN, 0);
761
762 WSAStartup(MakeWord(11), wsadata);
763 method := 0;
764 CodeSite.send(ParamCount, ParamCount);
765 for i := 0 to ParamCount do
766 CodeSite.send(ParamStr(i));
767 if ParamCount > 2 then
768 begin
769 if (ParamStr(1) = -listenand (ParamCount >= 3then
770 begin
771 iConnectPort := StrToInt(ParamStr(2));
772 iTransmitPort := StrToInt(ParamStr(3));
773 method := 1;
774 end
775 else if (ParamStr(1) = -tranand (ParamCount >= 4then
776 begin
777 iConnectPort := StrToInt(ParamStr(2));
778 StrCopy(@sTransmitHost, PAnsiChar(AnsiString(ParamStr(3))));
779 iTransmitPort := StrToInt(ParamStr(4));
780 method := 2;
781 end
782 else if (ParamStr(1) = -slaveand (ParamCount >= 5then
783 begin
784 StrCopy(@sConnectHost, PAnsiChar(AnsiString(ParamStr(2))));
785 iConnectPort := StrToInt(ParamStr(3));
786 StrCopy(@sTransmitHost, PAnsiChar(AnsiString(ParamStr(4))));
787 iTransmitPort := StrToInt(ParamStr(5));
788 method := 3;
789 end;
790 end;
791
792 case method of
793 1:
794 bind2bind(iConnectPort, iTransmitPort);
795 2:
796 bind2conn(iConnectPort, sTransmitHost, iTransmitPort);
797 3:
798 conn2conn(sConnectHost, iConnectPort, sTransmitHost, iTransmitPort);
799 else
800 usage(PAnsiChar(AnsiString(ParamStr(0))));
801 end;
802
803 if method <> 0 then
804 begin
805 closeallfd();
806 end;
807
808 WSACleanup();
809 end;
810
811 end.


我俩之间有着强烈的吸引力。短短几个小时后,我俩已经明白:我们的心是一个整体的两半,我俩的心灵是孪生兄妹,是知己。她让我感到更有活力,更完美,更幸福。即使她不在我身边,我依然还是感到幸福,因为她总是以这样或者那样的方式出现在我心头。——恩里克·巴里奥斯《爱的文明》
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