● MSVC Digest - 21 May 1998 to 22 May 1998 - 荔园在线 | 深圳大学学生论坛,荔园晨风BBS,深大在线网站

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发信人: tang (独孤九剑), 信区: Program
标  题: MSVC Digest - 21 May 1998 to 22 May 1998
发信站: BBS 荔园晨风站 (Mon May 25 18:13:09 1998), 转信

There are 5 messages totalling 313 lines in this issue.

Topics of the day:

  1. Is Your Web Site Posted?
  2. Random Numbers (More details).
  3. Sockets (2)
  4. DOH!

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----------------------------------------------------------------------

Date:    Fri, 22 May 1998 08:40:51 -0400
From:    site@SITEPOSTER.COM
Subject: Is Your Web Site Posted?

To: MSVC@PEACH.EASE.LSOFT.COM

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------------------------------

Date:    Fri, 22 May 1998 10:17:21 +0300
From:    hany <hanyhibs@MAIL.FORFREE.AT>
Subject: Random Numbers (More details).

This is a multi-part message in MIME format.

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        charset="iso-8859-6"
Content-Transfer-Encoding: quoted-printable

Thanks L.Balaji for your respond.
Would you or anyone from the list give  a more detailed help.

Thanks alot.

Hany

------=_NextPart_000_000D_01BD856A.CE75DBE0
Content-Type: text/html;
        charset="iso-8859-6"
Content-Transfer-Encoding: quoted-printable

<!DOCTYPE HTML PUBLIC "-//W3C//DTD W3 HTML//EN">
<HTML>
<HEAD>

<META content=3D"text/html; charset=3Dwindows-1256" =
http-equiv=3DContent-Type>
<META content=3D'"MSHTML 4.72.2201.0"' name=3DGENERATOR>
</HEAD>
<BODY bgColor=3D#c0c0c0>
<DIV><FONT color=3D#000000 size=3D2>Thanks L.Balaji for your =
respond.</FONT></DIV>
<DIV><FONT color=3D#000000 size=3D2>Would you or anyone from the lis
t =
give? a=20
more detailed help.</FONT></DIV>
<DIV><FONT color=3D#000000 size=3D2></FONT>?</DIV>
<DIV><FONT size=3D2>Thanks alot.</FONT></DIV>
<DIV><FONT size=3D2></FONT>?</DIV>
<DIV><FONT size=3D2>Hany</FONT></DIV>
<DIV><FONT size=3D2></FONT>?</DIV></BODY><
/HTML>

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------------------------------

Date:    Fri, 22 May 1998 22:04:06 -0500
From:    Ramonator <ramon@CUTEANDCUDDLY.COM>
Subject: Sockets

This may sound way lame, but can anybody take me step by step sort of on
how
to create and bind a socket and then send data and receive it?
I would greatly appreciate any help.

thanks

------------------------------

Date:    Sat, 23 May 1998 08:49:44 +0530
From:    Shakthimani <shakthi@USA.LTINDIA.COM>
Subject: Re: Sockets

This is a multi-part message in MIME format.
--------------F0525E5361B7846E17B73851
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Content-Transfer-Encoding: 7bit

hai,
iam sending you a complete code for client and server seperately.I think this
should give you a good start.This example creates a non blocking socket .You
can similarly try for a blocking socket by removing ioctlsocket () in the
server and removing while loops for accept and recv calls.

//////////////////////////////////////client////////////////////////////////////
//////////////////////////////////////////////////////

#include<Winsock2.h>
#include<stdio.h>

void main(void)
{
SOCKET clihandle;
struct sockaddr_in serv_addr;
u_long hr;
char buff[40000];

strcpy(buff,"123456789 1234567890 1234567890 1234567890 1234567890 1234567890
");

serv_addr.sin_family=PF_INET;
serv_addr.sin_port=htons(6000);
    serv_addr.sin_addr.s_addr=inet_addr("10.1.51.68");

WORD wVersionRequested;
WSADATA wsaData;
int err;
  wVersionRequested = MAKEWORD( 2, 0 );
  err = WSAStartup( wVersionRequested, &wsaData );

clihandle=socket(PF_INET,SOCK_STREAM,IPPROTO_TCP);

hr=connect(clihandle,(struct sockaddr*)&serv_addr,sizeof(serv_addr));
hr=WSAGetLastError();
hr=send(clihandle,buff,200,0);
hr=WSAGetLastError();
// Sleep(30000);
closesocket(clihandle);
WSACleanup();
}
/////////////////////////////////////////////////////////////server/////////////
///////////////////////////////////////////////////////////////////////////

#include<Winsock2.h>
#include<stdio.h>

void main (void)
{
SOCKET handle,newhandle;
struct sockaddr_in serv_addr,client_addr;
u_long hr,hr1;
int clientlen;
char buff[55000]={0};
char buff1[20000]={0};
WORD wVersionRequested;
WSADATA wsaData;
int err;
int non_block=1;
  wVersionRequested = MAKEWORD( 2, 0 );
  err = WSAStartup( wVersionRequested, &wsaData );
handle=socket(PF_INET,SOCK_STREAM,IPPROTO_TCP);
hr=ioctlsocket(handle, FIONBIO,(u_long*) &non_block);
serv_addr.sin_family=PF_INET;
serv_addr.sin_port=htons(6000);
    serv_addr.sin_addr.s_addr=inet_addr("10.1.51.68");
hr=bind(handle,( struct sockaddr*)&serv_addr,sizeof(serv_addr));
if(hr==0)
{
  printf("binding succesful");
}

listen(handle,5);
clientlen=sizeof(client_addr);
printf("server waiting for client to connect............");
while(1)
{
  newhandle=accept(handle,( struct sockaddr*)&client_addr,&clientlen);
  hr=WSAGetLastError();
  if(newhandle!= INVALID_SOCKET )
  break;
}
hr=1;
while(true)
{
  hr=recv(newhandle,buff1,200,0 );
  strcat(buff,buff1);
  if(hr==0)
   break;
}
printf(buff);

// if (hr>0)printf("bytes succesfully recieved");
closesocket(handle);
WSACleanup();

}
Bye
Shakthimani

Ramonator wrote:

> This may sound way lame, but can anybody take me step by step sort of on
> how
> to create and bind a socket and then send data and receive it?
> I would greatly appreciate any help.
>
> thanks
>
> --------------------------------------------------------------------------
> The MSVC list is hosted on a Windows NT(TM) machine running L-Soft
> international's LISTSERV(R) software.  For subscription info and archives,
> see http://peach.ease.lsoft.com/archives/msvc.html .  For LISTSERV sales
> information, see http://www.lsoft.com or write to SALES@LSOFT.COM.

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fn:             Shakthimani .L
n:              .L;Shakthimani
org:            Larsen&Toubro Information Technologies Ltd
adr:            SakiVihar Road,Powai;;;Mumbai;Maharastra;;India
email;internet: shakthi@usa.ltindia.com
title:          Software Engineer
tel;work:       8581401/1411
tel;home:       7663088
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------------------------------

Date:    Fri, 22 May 1998 22:47:07 -0500
From:    Ramonator <ramon@CUTEANDCUDDLY.COM>
Subject: DOH!

I don't have Winsock2, is the code pretty much the same for Winsock
1.1???

------------------------------

End of MSVC Digest - 21 May 1998 to 22 May 1998 (#1998-137)
***********************************************************
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