contrib/bind-9.5.2/lib/isc/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 /* $Id: lib.c,v 1.14 2007/06/19 23:47:17 tbox Exp $ */
  19
  20 /*! \file */
  21
  22 #include <config.h>
  23
  24 #include <stdio.h>
  25 #include <stdlib.h>
  26
  27 #include <isc/once.h>
  28 #include <isc/msgs.h>
  29 #include <isc/lib.h>
  30
  31 /***
  32  *** Globals
  33  ***/
  34
  35 LIBISC_EXTERNAL_DATA isc_msgcat_t *             isc_msgcat = NULL;
  36
  37
  38 /***
  39  *** Private
  40  ***/
  41
  42 static isc_once_t               msgcat_once = ISC_ONCE_INIT;
  43
  44
  45 /***
  46  *** Functions
  47  ***/
  48
  49 static void
  50 open_msgcat(void) {
  51         isc_msgcat_open("libisc.cat", &isc_msgcat);
  52 }
  53
  54 void
  55 isc_lib_initmsgcat(void) {
  56         isc_result_t result;
  57
  58         /*!
  59          * Initialize the ISC library's message catalog, isc_msgcat, if it
  60          * has not already been initialized.
  61          */
  62
  63         result = isc_once_do(&msgcat_once, open_msgcat);
  64         if (result != ISC_R_SUCCESS) {
  65                 /*
  66                  * Normally we'd use RUNTIME_CHECK() or FATAL_ERROR(), but
  67                  * we can't do that here, since they might call us!
  68                  * (Note that the catalog might be open anyway, so we might
  69                  * as well try to  provide an internationalized message.)
  70                  */
  71                 fprintf(stderr, "%s:%d: %s: isc_once_do() %s.\n",
  72                         __FILE__, __LINE__,
  73                         isc_msgcat_get(isc_msgcat, ISC_MSGSET_GENERAL,
  74                                        ISC_MSG_FATALERROR, "fatal error"),
  75                         isc_msgcat_get(isc_msgcat, ISC_MSGSET_GENERAL,
  76                                        ISC_MSG_FAILED, "failed"));
  77                 abort();
  78         }
  79 }