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/** BEGIN COPYRIGHT BLOCK
* Copyright 2001 Sun Microsystems, Inc.
* Portions copyright 1999, 2001-2003 Netscape Communications Corporation.
* All rights reserved.
* END COPYRIGHT BLOCK **/
/*
* net.c: sockets abstraction and DNS related things
*
* Note: sockets created with net_socket are placed in non-blocking mode,
* however this API simulates that the calls are blocking.
*
* Rob McCool
*/
#include "netsite.h"
#include <nspr.h>
#include "util.h"
#include <string.h>
#ifdef XP_UNIX
#include <arpa/inet.h> /* inet_ntoa */
#include <netdb.h> /* hostent stuff */
#ifdef NEED_GHN_PROTO
extern "C" int gethostname (char *name, size_t namelen);
#endif
#endif /* XP_UNIX */
#ifdef LINUX
#include <sys/ioctl.h> /* ioctl */
#endif
#include "libadmin/libadmin.h"
/* ---------------------------- util_hostname ----------------------------- */
#ifdef XP_UNIX
#include <sys/param.h>
#else /* WIN32 */
#define MAXHOSTNAMELEN 255
#endif /* XP_UNIX */
/* Defined in dns.cpp */
char *net_find_fqdn(PRHostEnt *p);
NSAPI_PUBLIC char *util_hostname(void)
{
char str[MAXHOSTNAMELEN];
PRHostEnt hent;
char buf[PR_NETDB_BUF_SIZE];
PRStatus err;
gethostname(str, MAXHOSTNAMELEN);
err = PR_GetHostByName(
str,
buf,
PR_NETDB_BUF_SIZE,
&hent);
if (err == PR_FAILURE)
return NULL;
return net_find_fqdn(&hent);
}
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