external/bsd/bind/dist/lib/dns/dst_lib.c

   1 /*      $NetBSD$        */
   2
   3 /*
   4  * Copyright (C) 2004, 2005, 2007  Internet Systems Consortium, Inc. ("ISC")
   5  * Copyright (C) 1999-2001  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 /*
  21  * Principal Author: Brian Wellington
  22  * Id: dst_lib.c,v 1.5 2007/06/19 23:47:16 tbox Exp
  23  */
  24
  25 /*! \file */
  26
  27 #include <config.h>
  28
  29 #include <stddef.h>
  30
  31 #include <isc/once.h>
  32 #include <isc/msgcat.h>
  33 #include <isc/util.h>
  34
  35 #include <dst/lib.h>
  36
  37 /***
  38  *** Globals
  39  ***/
  40
  41 LIBDNS_EXTERNAL_DATA isc_msgcat_t *             dst_msgcat = NULL;
  42
  43
  44 /***
  45  *** Private
  46  ***/
  47
  48 static isc_once_t               msgcat_once = ISC_ONCE_INIT;
  49
  50
  51 /***
  52  *** Functions
  53  ***/
  54
  55 static void
  56 open_msgcat(void) {
  57         isc_msgcat_open("libdst.cat", &dst_msgcat);
  58 }
  59
  60 void
  61 dst_lib_initmsgcat(void) {
  62
  63         /*
  64          * Initialize the DST library's message catalog, dst_msgcat, if it
  65          * has not already been initialized.
  66          */
  67
  68         RUNTIME_CHECK(isc_once_do(&msgcat_once, open_msgcat) == ISC_R_SUCCESS);
  69 }