REORG Delete everything that's not innduct or build system or changed for innduct

[inn-innduct.git] / lib / getfqdn.c

diff --git a/lib/getfqdn.c b/lib/getfqdn.c
deleted file mode 100644 (file)
index 62781c1..0000000
--- a/lib/getfqdn.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*  $Id: getfqdn.c 6155 2003-01-19 19:58:25Z rra $
-**
-*/
-
-#include "config.h"
-#include "clibrary.h"
-#include <netdb.h>
-
-#include "libinn.h"
-#include "paths.h"
-
-
-/*
-**  Get the fully-qualified domain name for this host.
-*/
-char *GetFQDN(char *domain)
-{
-    static char                buff[SMBUF];
-    struct hostent     *hp;
-    char               *p;
-    char               **ap;
-#if    0
-    /* See comments below. */
-    char               temp[SMBUF + 2];
-#endif /* 0 */
-
-    /* Return any old results. */
-    if (buff[0])
-       return buff;
-
-    /* Try gethostname. */
-    if (gethostname(buff, (int)sizeof buff) < 0)
-       return NULL;
-    if (strchr(buff, '.') != NULL)
-       return buff;
-
-    /* See if DNS (or /etc/hosts) gives us a full domain name. */
-    if ((hp = gethostbyname(buff)) == NULL)
-       return NULL;
-#if    0
-    /* This code is a "feature" that allows multiple domains (NIS or
-     * DNS, I'm not sure) to work with a single INN server.  However,
-     * it turns out to cause more problems for people, and they have to
-     * use hacks like __switch_gethostbyname, etc.  So if you need this,
-     * turn it on, but don't complain to me. */
-    if (strchr(hp->h_name, '.') == NULL) {
-       /* Try to force DNS lookup if NIS/whatever gets in the way. */
-        strlcpy(temp, buff, sizeof(temp));
-        strlcat(temp, ".", sizeof(temp));
-       hp = gethostbyname(temp);
-    }
-#endif /* 0 */
-
-    /* First, see if the main name is a FQDN.  It should be. */
-    if (hp != NULL && strchr(hp->h_name, '.') != NULL) {
-       if (strlen(hp->h_name) < sizeof buff - 1) {
-           strlcpy(buff, hp->h_name, sizeof(buff));
-            return buff;
-        }
-       /* Doesn't fit; make sure we don't return bad data next time. */
-       buff[0] = '\0';
-       return hp->h_name;
-    }
-
-    /* Second, see if any aliases are. */
-    if ((ap = hp->h_aliases) != NULL)
-       while ((p = *ap++) != NULL)
-           if (strchr(p, '.') != NULL) {
-               /* Deja-vous all over again. */
-               if (strlen(p) < sizeof buff - 1) {
-                   strlcpy(buff, p, sizeof(buff));
-                    return buff;
-                }
-               buff[0] = '\0';
-               return p ;
-           }
-
-    /* Give up:  Get the domain config param and append it. */
-    if ((p = domain) == NULL || *p == '\0')
-       return NULL;
-    if (strlen(buff) + 1 + strlen(p) > sizeof buff - 1)
-       /* Doesn't fit. */
-       return NULL;
-    strlcat(buff, ".", sizeof(buff));
-    strlcat(buff, p, sizeof(buff));
-    return buff;
-}