101 lines
2.3 KiB
C
101 lines
2.3 KiB
C
/* $NetBSD: lwresconf_test.c,v 1.1.1.4 2007/01/27 21:04:03 christos Exp $ */
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/*
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* Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC")
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* Copyright (C) 2000, 2001 Internet Software Consortium.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
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* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/* Id: lwresconf_test.c,v 1.11 2004/03/05 04:58:39 marka Exp */
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#include <config.h>
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#include <stdlib.h>
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#include <isc/mem.h>
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#include <isc/util.h>
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#include <lwres/lwres.h>
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#define USE_ISC_MEM
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static inline void
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CHECK(int val, const char *msg) {
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if (val != 0) {
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fprintf(stderr, "%s returned %d\n", msg, val);
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exit(1);
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}
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}
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#ifdef USE_ISC_MEM
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/*
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* Wrappers around our memory management stuff, for the lwres functions.
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*/
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static void *
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mem_alloc(void *arg, size_t size) {
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return (isc_mem_get(arg, size));
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}
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static void
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mem_free(void *arg, void *mem, size_t size) {
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isc_mem_put(arg, mem, size);
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}
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#endif
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int
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main(int argc, char *argv[]) {
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lwres_context_t *ctx;
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const char *file = "/etc/resolv.conf";
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int ret;
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#ifdef USE_ISC_MEM
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isc_mem_t *mem;
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isc_result_t result;
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#endif
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if (argc > 1) {
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file = argv[1];
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}
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#ifdef USE_ISC_MEM
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mem = NULL;
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result = isc_mem_create(0, 0, &mem);
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INSIST(result == ISC_R_SUCCESS);
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#endif
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ctx = NULL;
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#ifdef USE_ISC_MEM
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ret = lwres_context_create(&ctx, mem, mem_alloc, mem_free, 0);
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#else
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ret = lwres_context_create(&ctx, NULL, NULL, NULL, 0);
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#endif
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CHECK(ret, "lwres_context_create");
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lwres_conf_init(ctx);
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if (lwres_conf_parse(ctx, file) == 0) {
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lwres_conf_print(ctx, stderr);
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} else {
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perror("lwres_conf_parse");
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}
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lwres_conf_clear(ctx);
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lwres_context_destroy(&ctx);
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#ifdef USE_ISC_MEM
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isc_mem_stats(mem, stdout);
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isc_mem_destroy(&mem);
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#endif
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return (0);
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}
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