1 /* 2 * Copyright (C) 2004, 2005, 2007, 2009 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 1.16 2009/09/02 23:48:02 tbox Exp $ */ 19 20 /*! \file */ 21 22 #include <config.h> 23 24 #include <stdio.h> 25 #include <stdlib.h> 26 27 #include <isc/app.h> 28 #include <isc/lib.h> 29 #include <isc/mem.h> 30 #include <isc/msgs.h> 31 #include <isc/once.h> 32 #include <isc/socket.h> 33 #include <isc/task.h> 34 #include <isc/timer.h> 35 #include <isc/util.h> 36 37 /*** 38 *** Globals 39 ***/ 40 41 LIBISC_EXTERNAL_DATA isc_msgcat_t * isc_msgcat = NULL; 42 43 44 /*** 45 *** Private 46 ***/ 47 48 static isc_once_t msgcat_once = ISC_ONCE_INIT; 49 50 /*** 51 *** Functions 52 ***/ 53 54 static void 55 open_msgcat(void) { 56 isc_msgcat_open("libisc.cat", &isc_msgcat); 57 } 58 59 void 60 isc_lib_initmsgcat(void) { 61 isc_result_t result; 62 63 /*! 64 * Initialize the ISC library's message catalog, isc_msgcat, if it 65 * has not already been initialized. 66 */ 67 68 result = isc_once_do(&msgcat_once, open_msgcat); 69 if (result != ISC_R_SUCCESS) { 70 /* 71 * Normally we'd use RUNTIME_CHECK() or FATAL_ERROR(), but 72 * we can't do that here, since they might call us! 73 * (Note that the catalog might be open anyway, so we might 74 * as well try to provide an internationalized message.) 75 */ 76 fprintf(stderr, "%s:%d: %s: isc_once_do() %s.\n", 77 __FILE__, __LINE__, 78 isc_msgcat_get(isc_msgcat, ISC_MSGSET_GENERAL, 79 ISC_MSG_FATALERROR, "fatal error"), 80 isc_msgcat_get(isc_msgcat, ISC_MSGSET_GENERAL, 81 ISC_MSG_FAILED, "failed")); 82 abort(); 83 } 84 } 85 86 #ifndef BIND9 87 static isc_once_t register_once = ISC_ONCE_INIT; 88 89 static void 90 do_register(void) { 91 RUNTIME_CHECK(isc__mem_register() == ISC_R_SUCCESS); 92 RUNTIME_CHECK(isc__app_register() == ISC_R_SUCCESS); 93 RUNTIME_CHECK(isc__task_register() == ISC_R_SUCCESS); 94 RUNTIME_CHECK(isc__socket_register() == ISC_R_SUCCESS); 95 RUNTIME_CHECK(isc__timer_register() == ISC_R_SUCCESS); 96 } 97 98 void 99 isc_lib_register() { 100 RUNTIME_CHECK(isc_once_do(®ister_once, do_register) 101 == ISC_R_SUCCESS); 102 } 103 #endif 104