40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
/****************************************************************
|
|
* *
|
|
* Copyright 2001, 2006 Fidelity Information Services, Inc *
|
|
* *
|
|
* This source code contains the intellectual property *
|
|
* of its copyright holder(s), and is made available *
|
|
* under a license. If you do not know the terms of *
|
|
* the license, please stop and do not read further. *
|
|
* *
|
|
****************************************************************/
|
|
|
|
/* iotcp_name2ip.c - convert a host name to its ip address
|
|
*
|
|
* Parameters-
|
|
* name - the pointer to the string of hostname.
|
|
*
|
|
* Returns-
|
|
* ip - the pointer to the string of ip address.
|
|
* NULL - convert operation failed, host not reachable.
|
|
*/
|
|
|
|
#include "mdef.h"
|
|
|
|
#include "gtm_socket.h"
|
|
#include "gtm_netdb.h"
|
|
#include "gtm_inet.h"
|
|
#include "gtm_stdio.h"
|
|
#include "io.h"
|
|
|
|
char *iotcp_name2ip(char *name)
|
|
{ /* only ASCII range characters allowed in hostnames, we are not using libidn to resolve hostnames that might have international
|
|
characters in their name */
|
|
|
|
struct hostent *host_ptr;
|
|
|
|
if (NULL == (host_ptr = GETHOSTBYNAME(name)))
|
|
return NULL;
|
|
return INET_NTOA(*((struct in_addr *)host_ptr->h_addr_list[0]));
|
|
}
|