lib.c revision 170222
1/* 2 * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") 3 * Copyright (C) 1999-2001 Internet Software Consortium. 4 * 5 * Permission to use, copy, modify, and 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 1.10.18.2 2005/04/29 00:16:47 marka 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