contrib/bind/lib/dns/dst_lib.c

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