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
35LIBISC_EXTERNAL_DATA isc_msgcat_t *		isc_msgcat = NULL;
36
37
38/***
39 *** Private
40 ***/
41
42static isc_once_t		msgcat_once = ISC_ONCE_INIT;
43
44
45/***
46 *** Functions
47 ***/
48
49static void
50open_msgcat(void) {
51	isc_msgcat_open("libisc.cat", &isc_msgcat);
52}
53
54void
55isc_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}
80