contrib/ntp/libisc/lib.c

   1 /*
   2  * Copyright (C) 1999-2001  Internet Software Consortium.
   3  *
   4  * Permission to use, copy, modify, and distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
   9  * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
  10  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
  11  * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
  12  * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
  13  * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
  14  * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
  15  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  16  */
  17
  18 /* $Id: lib.c,v 1.9 2001/11/19 03:08:23 mayer Exp $ */
  19
  20 #include <config.h>
  21
  22 #include <stdio.h>
  23 #include <stdlib.h>
  24
  25 #include <isc/once.h>
  26 #include <isc/msgs.h>
  27 #include <isc/lib.h>
  28
  29 /***
  30  *** Globals
  31  ***/
  32
  33 LIBISC_EXTERNAL_DATA isc_msgcat_t *             isc_msgcat = NULL;
  34
  35
  36 /***
  37  *** Private
  38  ***/
  39
  40 static isc_once_t               msgcat_once = ISC_ONCE_INIT;
  41
  42
  43 /***
  44  *** Functions
  45  ***/
  46
  47 static void
  48 open_msgcat(void) {
  49         isc_msgcat_open("libisc.cat", &isc_msgcat);
  50 }
  51
  52 void
  53 isc_lib_initmsgcat(void) {
  54         isc_result_t result;
  55
  56         /*
  57          * Initialize the ISC library's message catalog, isc_msgcat, if it
  58          * has not already been initialized.
  59          */
  60
  61         result = isc_once_do(&msgcat_once, open_msgcat);
  62         if (result != ISC_R_SUCCESS) {
  63                 /*
  64                  * Normally we'd use RUNTIME_CHECK() or FATAL_ERROR(), but
  65                  * we can't do that here, since they might call us!
  66                  * (Note that the catalog might be open anyway, so we might
  67                  * as well try to  provide an internationalized message.)
  68                  */
  69                 fprintf(stderr, "%s:%d: %s: isc_once_do() %s.\n",
  70                         __FILE__, __LINE__,
  71                         isc_msgcat_get(isc_msgcat, ISC_MSGSET_GENERAL,
  72                                        ISC_MSG_FATALERROR, "fatal error"),
  73                         isc_msgcat_get(isc_msgcat, ISC_MSGSET_GENERAL,
  74                                        ISC_MSG_FAILED, "failed"));
  75                 abort();
  76         }
  77 }