C / C++ / MFC

kapardhi wrote:

Serial port cable to computers Serial port

kapardhi wrote:

now if i use ReadFile() it waits infinitely to receive a response !

Member 5605240 wrote:

using namespace System;

Somethings seem HARD to do, until we know how to do them.
_AnShUmAn_

MsmVc wrote:

Becouse my Edit Box control on dailog B

int GetDomain (const char /*IN*/*email, char /*OUT*/*domain)
{
  if (!email || !domain) return -1;	// err 1
  char *c= strchr ((char*)email, '@');
  if (!c) return -2;			// err 2
  strcpy (domain, c+1);
  return 0;
}

...

char a[100]="";
int e= GetDomain ("sample@domain.es", a);

const char * getDomain(const char szMail)
{
  const char * szDomain;
  if (! szMail ) return NULL;

  szDomain = szMail +strlen(szMail);
  while (szDomain-- != szMail )
  {
    if (*szDomain == '@') break;
  }

  if (szDomain==szMail) return NULL;

  return ++szDomain;
}

const char *szEmail= "myname@mydomain.com";
std::cout<< strstr(szEmail, "@")+1 <<std::endl;

Rajesh R Subramanian wrote:

I'm leaving error checking and other dodgy stuff to you as an exercise.

CPallini wrote:

That's unfair to other competitors

Rajesh R Subramanian wrote:

[Chris Tucker voice] I tell ya what: I am an unfair man. [/Chris Tucker voice]

char *email="myemail@mail.com";
char *domain= strchr(email,'@')?strchr(email,'@')+1: 0;