1/*	$NetBSD$	*/
2
3/*
4 * Copyright (C) 2004, 2005, 2007, 2009  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/* Id: lib.c,v 1.16 2009/09/02 23:48:02 tbox Exp  */
21
22/*! \file */
23
24#include <config.h>
25
26#include <stdio.h>
27#include <stdlib.h>
28
29#include <isc/app.h>
30#include <isc/lib.h>
31#include <isc/mem.h>
32#include <isc/msgs.h>
33#include <isc/once.h>
34#include <isc/socket.h>
35#include <isc/task.h>
36#include <isc/timer.h>
37#include <isc/util.h>
38
39/***
40 *** Globals
41 ***/
42
43LIBISC_EXTERNAL_DATA isc_msgcat_t *		isc_msgcat = NULL;
44
45
46/***
47 *** Private
48 ***/
49
50static isc_once_t		msgcat_once = ISC_ONCE_INIT;
51
52/***
53 *** Functions
54 ***/
55
56static void
57open_msgcat(void) {
58	isc_msgcat_open("libisc.cat", &isc_msgcat);
59}
60
61void
62isc_lib_initmsgcat(void) {
63	isc_result_t result;
64
65	/*!
66	 * Initialize the ISC library's message catalog, isc_msgcat, if it
67	 * has not already been initialized.
68	 */
69
70	result = isc_once_do(&msgcat_once, open_msgcat);
71	if (result != ISC_R_SUCCESS) {
72		/*
73		 * Normally we'd use RUNTIME_CHECK() or FATAL_ERROR(), but
74		 * we can't do that here, since they might call us!
75		 * (Note that the catalog might be open anyway, so we might
76		 * as well try to  provide an internationalized message.)
77		 */
78		fprintf(stderr, "%s:%d: %s: isc_once_do() %s.\n",
79			__FILE__, __LINE__,
80			isc_msgcat_get(isc_msgcat, ISC_MSGSET_GENERAL,
81				       ISC_MSG_FATALERROR, "fatal error"),
82			isc_msgcat_get(isc_msgcat, ISC_MSGSET_GENERAL,
83				       ISC_MSG_FAILED, "failed"));
84		abort();
85	}
86}
87
88#ifndef BIND9
89static isc_once_t		register_once = ISC_ONCE_INIT;
90
91static void
92do_register(void) {
93	RUNTIME_CHECK(isc__mem_register() == ISC_R_SUCCESS);
94	RUNTIME_CHECK(isc__app_register() == ISC_R_SUCCESS);
95	RUNTIME_CHECK(isc__task_register() == ISC_R_SUCCESS);
96	RUNTIME_CHECK(isc__socket_register() == ISC_R_SUCCESS);
97	RUNTIME_CHECK(isc__timer_register() == ISC_R_SUCCESS);
98}
99
100void
101isc_lib_register() {
102	RUNTIME_CHECK(isc_once_do(&register_once, do_register)
103		      == ISC_R_SUCCESS);
104}
105#endif
106