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Fix local hostname detection in netdomjoin-gui.

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Guenther
(This used to be commit 30458116b3)
This commit is contained in:
Günther Deschner
2008-01-18 02:30:09 +01:00
parent c2ff6c94f2
commit bb97b272a9
1 changed files with 30 additions and 13 deletions
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43
source3/lib/netapi/examples/netdomjoin-gui/netdomjoin-gui.c
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@ -24,6 +24,7 @@
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <netdb.h>
#include <gtk/gtk.h>
#include <glib/gprintf.h>
@ -1263,28 +1264,44 @@ static int initialize_join_state(struct join_state *state,
{
char my_hostname[HOST_NAME_MAX];
const char *p = NULL;
if (gethostname(my_hostname, sizeof(my_hostname)) == -1) {
return -1;
}
struct hostent *hp = NULL;
state->my_fqdn = strdup(my_hostname);
if (!state->my_fqdn) {
if (gethostname(my_hostname, sizeof(my_hostname)) == -1) {
return -1;
}
p = strchr(my_hostname, '.');
if (p) {
my_hostname[strlen(my_hostname) - strlen(p)] = '\0';
state->my_hostname = strdup(my_hostname);
if (!state->my_hostname) {
return -1;
}
my_hostname[strlen(my_hostname)-strlen(p)] = '\0';
}
state->my_hostname = strdup(my_hostname);
if (!state->my_hostname) {
return -1;
}
debug("state->my_hostname: %s\n", state->my_hostname);
hp = gethostbyname(my_hostname);
if (!hp || !hp->h_name || !*hp->h_name) {
return -1;
}
state->my_fqdn = strdup(hp->h_name);
if (!state->my_fqdn) {
return -1;
}
debug("state->my_fqdn: %s\n", state->my_fqdn);
p = strchr(state->my_fqdn, '.');
if (p) {
p++;
state->my_dnsdomain = strdup(p);
if (!state->my_dnsdomain) {
return -1;
}
} else {
state->my_dnsdomain = strdup("");
}
if (!state->my_dnsdomain) {
return -1;
}
debug("state->my_dnsdomain: %s\n", state->my_dnsdomain);
}
{