external/bsd/bind/dist/bin/tools/named-journalprint.c

   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 }