1 /*	$NetBSD: named-journalprint.c,v 1.6 2014/12/10 04:37:54 christos Exp $	*/
2 
3 /*
4  * Copyright (C) 2004-2009  Internet Systems Consortium, Inc. ("ISC")
5  * Copyright (C) 2000, 2001  Internet Software Consortium.
6  *
7  * Permission to use, copy, modify, and/or distribute this software for any
8  * purpose with or without fee is hereby granted, provided that the above
9  * copyright notice and this permission notice appear in all copies.
10  *
11  * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
12  * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
13  * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
14  * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
15  * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
16  * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17  * PERFORMANCE OF THIS SOFTWARE.
18  */
19 
20 /* Id: named-journalprint.c,v 1.2 2009/12/04 21:59:23 marka Exp  */
21 
22 /*! \file */
23 #include <config.h>
24 
25 #include <isc/log.h>
26 #include <isc/mem.h>
27 #include <isc/util.h>
28 
29 #include <dns/journal.h>
30 #include <dns/log.h>
31 #include <dns/result.h>
32 #include <dns/types.h>
33 
34 #include <stdlib.h>
35 
36 /*
37  * Setup logging to use stderr.
38  */
39 static isc_result_t
40 setup_logging(isc_mem_t *mctx, FILE *errout, isc_log_t **logp) {
41 	isc_logdestination_t destination;
42 	isc_logconfig_t *logconfig = NULL;
43 	isc_log_t *log = NULL;
44 
45 	RUNTIME_CHECK(isc_log_create(mctx, &log, &logconfig) == ISC_R_SUCCESS);
46 	isc_log_setcontext(log);
47 	dns_log_init(log);
48 	dns_log_setcontext(log);
49 
50 	destination.file.stream = errout;
51 	destination.file.name = NULL;
52 	destination.file.versions = ISC_LOG_ROLLNEVER;
53 	destination.file.maximum_size = 0;
54 	RUNTIME_CHECK(isc_log_createchannel(logconfig, "stderr",
55 					    ISC_LOG_TOFILEDESC,
56 					    ISC_LOG_DYNAMIC,
57 					    &destination, 0) == ISC_R_SUCCESS);
58 	RUNTIME_CHECK(isc_log_usechannel(logconfig, "stderr",
59 					 NULL, NULL) == ISC_R_SUCCESS);
60 
61 	*logp = log;
62 	return (ISC_R_SUCCESS);
63 }
64 
65 int
66 main(int argc, char **argv) {
67 	char *file;
68 	isc_mem_t *mctx = NULL;
69 	isc_result_t result;
70 	isc_log_t *lctx = NULL;
71 
72 	if (argc != 2) {
73 		printf("usage: %s journal\n", argv[0]);
74 		return(1);
75 	}
76 
77 	file = argv[1];
78 
79 	RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
80 	RUNTIME_CHECK(setup_logging(mctx, stderr, &lctx) == ISC_R_SUCCESS);
81 
82 	result = dns_journal_print(mctx, file, stdout);
83 	if (result == DNS_R_NOJOURNAL)
84 		fprintf(stderr, "%s\n", dns_result_totext(result));
85 	isc_log_destroy(&lctx);
86 	isc_mem_detach(&mctx);
87 	return(result != ISC_R_SUCCESS ? 1 : 0);
88 }
89