/*
* Unix SMB/CIFS implementation.
* Internal DNS query structures
* Copyright (C) Volker Lendecke 2018
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see .
*/
#include
#include
#include
#include
#include "libcli/dns/resolvconf.h"
#include "lib/util/memory.h"
static int resolvconftest1(void)
{
const char *content =
"#foo\nbar\nnameserver 1.2.3.4\nnameserver 2.3.4.5";
char *file;
FILE *fp;
int ret;
char **nameservers;
size_t num_nameservers;
file = strdup(content);
if (file == NULL) {
perror("strdup failed");
return ENOMEM;
}
fp = fmemopen(file, strlen(file), "r");
if (fp == NULL) {
perror("fmemopen failed");
return errno;
}
ret = parse_resolvconf_fp(fp, NULL, &nameservers, &num_nameservers);
if (ret != 0) {
fprintf(stderr, "parse_resolvconf_fp failed: %s\n",
strerror(ret));
return ret;
}
if (num_nameservers != 2) {
fprintf(stderr, "expected 2 nameservers, got %zu\n",
num_nameservers);
return EIO;
}
if ((strcmp(nameservers[0], "1.2.3.4") != 0) ||
(strcmp(nameservers[1], "2.3.4.5") != 0)) {
fprintf(stderr, "got wrong nameservers\n");
return EIO;
}
TALLOC_FREE(nameservers);
fclose(fp);
SAFE_FREE(file);
return 0;
}
int main(void) {
int ret;
ret = resolvconftest1();
if (ret != 0) {
return 1;
}
return 0;
}