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/contrib/bind9/bin/tools/named-journalprint.c

https://bitbucket.org/freebsd/freebsd-head/
C | 86 lines | 51 code | 14 blank | 21 comment | 10 complexity | 452cabe411d21520b5732c3382c42ff2 MD5 | raw file
 1/*
 2 * Copyright (C) 2004-2009  Internet Systems Consortium, Inc. ("ISC")
 3 * Copyright (C) 2000, 2001  Internet Software Consortium.
 4 *
 5 * Permission to use, copy, modify, and/or distribute this software for any
 6 * purpose with or without fee is hereby granted, provided that the above
 7 * copyright notice and this permission notice appear in all copies.
 8 *
 9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
11 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
15 * PERFORMANCE OF THIS SOFTWARE.
16 */
17
18/* $Id: named-journalprint.c,v 1.2 2009/12/04 21:59:23 marka Exp $ */
19
20/*! \file */
21#include <config.h>
22
23#include <isc/log.h>
24#include <isc/mem.h>
25#include <isc/util.h>
26
27#include <dns/journal.h>
28#include <dns/log.h>
29#include <dns/result.h>
30#include <dns/types.h>
31
32#include <stdlib.h>
33
34/*
35 * Setup logging to use stderr.
36 */
37static isc_result_t
38setup_logging(isc_mem_t *mctx, FILE *errout, isc_log_t **logp) {
39	isc_logdestination_t destination;
40	isc_logconfig_t *logconfig = NULL;
41	isc_log_t *log = NULL;
42
43	RUNTIME_CHECK(isc_log_create(mctx, &log, &logconfig) == ISC_R_SUCCESS);
44	isc_log_setcontext(log);
45	dns_log_init(log);
46	dns_log_setcontext(log);
47
48	destination.file.stream = errout;
49	destination.file.name = NULL;
50	destination.file.versions = ISC_LOG_ROLLNEVER;
51	destination.file.maximum_size = 0;
52	RUNTIME_CHECK(isc_log_createchannel(logconfig, "stderr",
53					    ISC_LOG_TOFILEDESC,
54					    ISC_LOG_DYNAMIC,
55					    &destination, 0) == ISC_R_SUCCESS);
56	RUNTIME_CHECK(isc_log_usechannel(logconfig, "stderr",
57					 NULL, NULL) == ISC_R_SUCCESS);
58
59	*logp = log;
60	return (ISC_R_SUCCESS);
61}
62
63int
64main(int argc, char **argv) {
65	char *file;
66	isc_mem_t *mctx = NULL;
67	isc_result_t result;
68	isc_log_t *lctx = NULL;
69
70	if (argc != 2) {
71		printf("usage: %s journal\n", argv[0]);
72		return(1);
73	}
74
75	file = argv[1];
76
77	RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
78	RUNTIME_CHECK(setup_logging(mctx, stderr, &lctx) == ISC_R_SUCCESS);
79
80	result = dns_journal_print(mctx, file, stdout);
81	if (result == DNS_R_NOJOURNAL)
82		fprintf(stderr, "%s\n", dns_result_totext(result));
83	isc_log_destroy(&lctx);
84	isc_mem_detach(&mctx);
85	return(result != ISC_R_SUCCESS ? 1 : 0);
86}