static int do_listval (lcc_connection_t *connection)
{
lcc_identifier_t *ret_ident = NULL;
size_t ret_ident_num = 0;
char *hostname = NULL;
int status;
size_t i;
status = lcc_listval (connection, &ret_ident, &ret_ident_num);
if (status != 0) {
printf ("UNKNOWN: %s\n", lcc_strerror (connection));
if (ret_ident != NULL)
free (ret_ident);
return (RET_UNKNOWN);
}
status = lcc_sort_identifiers (connection, ret_ident, ret_ident_num);
if (status != 0) {
printf ("UNKNOWN: %s\n", lcc_strerror (connection));
if (ret_ident != NULL)
free (ret_ident);
return (RET_UNKNOWN);
}
for (i = 0; i < ret_ident_num; ++i) {
char id[1024];
if ((hostname_g != NULL) && (strcasecmp (hostname_g, ret_ident[i].host)))
continue;
if ((hostname == NULL) || strcasecmp (hostname, ret_ident[i].host))
{
if (hostname != NULL)
free (hostname);
hostname = strdup (ret_ident[i].host);
printf ("Host: %s\n", hostname);
}
/* empty hostname; not to be printed again */
ret_ident[i].host[0] = '\0';
status = lcc_identifier_to_string (connection,
id, sizeof (id), ret_ident + i);
if (status != 0) {
printf ("ERROR: listval: Failed to convert returned "
"identifier to a string: %s\n",
lcc_strerror (connection));
continue;
}
/* skip over the (empty) hostname and following '/' */
printf ("\t%s\n", id + 1);
}
if (ret_ident != NULL)
free (ret_ident);
return (RET_OKAY);
} /* int do_listval */
static int listval (lcc_connection_t *c, int argc, char **argv)
{
lcc_identifier_t *ret_ident = NULL;
size_t ret_ident_num = 0;
int status;
size_t i;
assert (strcasecmp (argv[0], "listval") == 0);
if (argc != 1) {
fprintf (stderr, "ERROR: listval: Does not accept any arguments.\n");
return (-1);
}
#define BAIL_OUT(s) \
do { \
if (ret_ident != NULL) \
free (ret_ident); \
ret_ident_num = 0; \
return (s); \
} while (0)
status = lcc_listval (c, &ret_ident, &ret_ident_num);
if (status != 0) {
fprintf (stderr, "ERROR: %s\n", lcc_strerror (c));
BAIL_OUT (status);
}
for (i = 0; i < ret_ident_num; ++i) {
char id[1024];
status = lcc_identifier_to_string (c, id, sizeof (id), ret_ident + i);
if (status != 0) {
fprintf (stderr, "ERROR: listval: Failed to convert returned "
"identifier to a string: %s\n", lcc_strerror (c));
continue;
}
printf ("%s\n", id);
}
BAIL_OUT (0);
#undef BAIL_OUT
} /* listval */
