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Don't query DNS if we haven't got it configured.

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This commit is contained in:
Jordan K. Hubbard 1996-08-01 12:59:54 +00:00
parent caa8175236
commit a0779fbe20
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=17381
2 changed files with 32 additions and 24 deletions
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28
release/sysinstall/media.c
View file

@ -4,7 +4,7 @@
* This is probably the last attempt in the `sysinstall' line, the next
* generation being slated to essentially a complete rewrite.
*
* $Id: media.c,v 1.49 1996/07/08 12:00:40 jkh Exp $
* $Id: media.c,v 1.50 1996/08/01 12:02:26 jkh Exp $
*
* Copyright (c) 1995
* Jordan Hubbard. All rights reserved.
@ -309,12 +309,14 @@ mediaSetFTP(dialogMenuItem *self)
msgDebug("dir = `%s'\n", dir ? dir : "/");
msgDebug("port # = `%d'\n", FtpPort);
}
msgNotify("Looking up host %s..", hostname);
if ((gethostbyname(hostname) == NULL) && (inet_addr(hostname) == INADDR_NONE)) {
msgConfirm("Cannot resolve hostname `%s'! Are you sure that your\n"
"name server, gateway and network interface are correctly configured?", hostname);
mediaDevice->shutdown(mediaDevice);
return DITEM_FAILURE | DITEM_RECREATE;
if (variable_get(VAR_NAMESERVER)) {
msgNotify("Looking up host %s..", hostname);
if ((gethostbyname(hostname) == NULL) && (inet_addr(hostname) == INADDR_NONE)) {
msgConfirm("Cannot resolve hostname `%s'! Are you sure that your\n"
"name server, gateway and network interface are correctly configured?", hostname);
mediaDevice->shutdown(mediaDevice);
return DITEM_FAILURE | DITEM_RECREATE;
}
}
variable_set2(VAR_FTP_HOST, hostname);
variable_set2(VAR_FTP_DIR, dir ? dir : "/");
@ -390,11 +392,13 @@ mediaSetNFS(dialogMenuItem *self)
return DITEM_FAILURE;
}
*idx = '\0';
msgNotify("Looking up host %s..", cp);
if ((gethostbyname(cp) == NULL) && (inet_addr(cp) == INADDR_NONE)) {
msgConfirm("Cannot resolve hostname `%s'! Are you sure that your\n"
"name server, gateway and network interface are correctly configured?", cp);
return DITEM_FAILURE;
if (variable_get(VAR_NAMESERVER)) {
msgNotify("Looking up host %s..", cp);
if ((gethostbyname(cp) == NULL) && (inet_addr(cp) == INADDR_NONE)) {
msgConfirm("Cannot resolve hostname `%s'! Are you sure that your\n"
"name server, gateway and network interface are correctly configured?", cp);
return DITEM_FAILURE;
}
}
variable_set2(VAR_NFS_HOST, cp);
nfsDevice.type = DEVICE_TYPE_NFS;

28
usr.sbin/sysinstall/media.c
View file

@ -4,7 +4,7 @@
* This is probably the last attempt in the `sysinstall' line, the next
* generation being slated to essentially a complete rewrite.
*
* $Id: media.c,v 1.49 1996/07/08 12:00:40 jkh Exp $
* $Id: media.c,v 1.50 1996/08/01 12:02:26 jkh Exp $
*
* Copyright (c) 1995
* Jordan Hubbard. All rights reserved.
@ -309,12 +309,14 @@ mediaSetFTP(dialogMenuItem *self)
msgDebug("dir = `%s'\n", dir ? dir : "/");
msgDebug("port # = `%d'\n", FtpPort);
}
msgNotify("Looking up host %s..", hostname);
if ((gethostbyname(hostname) == NULL) && (inet_addr(hostname) == INADDR_NONE)) {
msgConfirm("Cannot resolve hostname `%s'! Are you sure that your\n"
"name server, gateway and network interface are correctly configured?", hostname);
mediaDevice->shutdown(mediaDevice);
return DITEM_FAILURE | DITEM_RECREATE;
if (variable_get(VAR_NAMESERVER)) {
msgNotify("Looking up host %s..", hostname);
if ((gethostbyname(hostname) == NULL) && (inet_addr(hostname) == INADDR_NONE)) {
msgConfirm("Cannot resolve hostname `%s'! Are you sure that your\n"
"name server, gateway and network interface are correctly configured?", hostname);
mediaDevice->shutdown(mediaDevice);
return DITEM_FAILURE | DITEM_RECREATE;
}
}
variable_set2(VAR_FTP_HOST, hostname);
variable_set2(VAR_FTP_DIR, dir ? dir : "/");
@ -390,11 +392,13 @@ mediaSetNFS(dialogMenuItem *self)
return DITEM_FAILURE;
}
*idx = '\0';
msgNotify("Looking up host %s..", cp);
if ((gethostbyname(cp) == NULL) && (inet_addr(cp) == INADDR_NONE)) {
msgConfirm("Cannot resolve hostname `%s'! Are you sure that your\n"
"name server, gateway and network interface are correctly configured?", cp);
return DITEM_FAILURE;
if (variable_get(VAR_NAMESERVER)) {
msgNotify("Looking up host %s..", cp);
if ((gethostbyname(cp) == NULL) && (inet_addr(cp) == INADDR_NONE)) {
msgConfirm("Cannot resolve hostname `%s'! Are you sure that your\n"
"name server, gateway and network interface are correctly configured?", cp);
return DITEM_FAILURE;
}
}
variable_set2(VAR_NFS_HOST, cp);
nfsDevice.type = DEVICE_TYPE_NFS;