00b67f09dd
Also known as ISC bind. This import adds utilities such as host(1), dig(1), and nslookup(1), as well as many other tools and libraries. Change-Id: I035ca46e64f1965d57019e773f4ff0ef035e4aa3
101 lines
2.3 KiB
C
101 lines
2.3 KiB
C
/* $NetBSD: lwresconf_test.c,v 1.6 2014/12/10 04:37:53 christos Exp $ */
|
|
|
|
/*
|
|
* Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC")
|
|
* Copyright (C) 2000, 2001 Internet Software Consortium.
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
|
|
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
|
|
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
|
|
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
|
|
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
|
|
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
|
* PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
/* Id: lwresconf_test.c,v 1.13 2007/06/19 23:46:59 tbox Exp */
|
|
|
|
#include <config.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <isc/mem.h>
|
|
#include <isc/util.h>
|
|
|
|
#include <lwres/lwres.h>
|
|
|
|
#define USE_ISC_MEM
|
|
|
|
static inline void
|
|
CHECK(int val, const char *msg) {
|
|
if (val != 0) {
|
|
fprintf(stderr, "%s returned %d\n", msg, val);
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
#ifdef USE_ISC_MEM
|
|
/*
|
|
* Wrappers around our memory management stuff, for the lwres functions.
|
|
*/
|
|
static void *
|
|
mem_alloc(void *arg, size_t size) {
|
|
return (isc_mem_get(arg, size));
|
|
}
|
|
|
|
static void
|
|
mem_free(void *arg, void *mem, size_t size) {
|
|
isc_mem_put(arg, mem, size);
|
|
}
|
|
#endif
|
|
|
|
int
|
|
main(int argc, char *argv[]) {
|
|
lwres_context_t *ctx;
|
|
const char *file = "/etc/resolv.conf";
|
|
int ret;
|
|
#ifdef USE_ISC_MEM
|
|
isc_mem_t *mem;
|
|
isc_result_t result;
|
|
#endif
|
|
|
|
if (argc > 1) {
|
|
file = argv[1];
|
|
}
|
|
|
|
#ifdef USE_ISC_MEM
|
|
mem = NULL;
|
|
result = isc_mem_create(0, 0, &mem);
|
|
INSIST(result == ISC_R_SUCCESS);
|
|
#endif
|
|
|
|
ctx = NULL;
|
|
#ifdef USE_ISC_MEM
|
|
ret = lwres_context_create(&ctx, mem, mem_alloc, mem_free, 0);
|
|
#else
|
|
ret = lwres_context_create(&ctx, NULL, NULL, NULL, 0);
|
|
#endif
|
|
CHECK(ret, "lwres_context_create");
|
|
|
|
lwres_conf_init(ctx);
|
|
if (lwres_conf_parse(ctx, file) == 0) {
|
|
lwres_conf_print(ctx, stderr);
|
|
} else {
|
|
perror("lwres_conf_parse");
|
|
}
|
|
|
|
lwres_conf_clear(ctx);
|
|
lwres_context_destroy(&ctx);
|
|
|
|
#ifdef USE_ISC_MEM
|
|
isc_mem_stats(mem, stdout);
|
|
isc_mem_destroy(&mem);
|
|
#endif
|
|
|
|
return (0);
|
|
}
|