1 /* $NetBSD: lib.c,v 1.7 2014/12/10 04:37:59 christos Exp $ */
2
3 /*
4 * Copyright (C) 2004, 2005, 2007, 2009, 2013, 2014 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
43 LIBISC_EXTERNAL_DATA isc_msgcat_t * isc_msgcat = NULL;
44
45
46 /***
47 *** Private
48 ***/
49
50 static isc_once_t msgcat_once = ISC_ONCE_INIT;
51
52 /***
53 *** Functions
54 ***/
55
56 static void
open_msgcat(void)57 open_msgcat(void) {
58 isc_msgcat_open("libisc.cat", &isc_msgcat);
59 }
60
61 void
isc_lib_initmsgcat(void)62 isc_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 static isc_once_t register_once = ISC_ONCE_INIT;
89
90 static void
do_register(void)91 do_register(void) {
92 isc_bind9 = ISC_FALSE;
93
94 RUNTIME_CHECK(isc__mem_register() == ISC_R_SUCCESS);
95 RUNTIME_CHECK(isc__app_register() == ISC_R_SUCCESS);
96 RUNTIME_CHECK(isc__task_register() == ISC_R_SUCCESS);
97 RUNTIME_CHECK(isc__socket_register() == ISC_R_SUCCESS);
98 RUNTIME_CHECK(isc__timer_register() == ISC_R_SUCCESS);
99 }
100
101 void
isc_lib_register(void)102 isc_lib_register(void) {
103 RUNTIME_CHECK(isc_once_do(®ister_once, do_register)
104 == ISC_R_SUCCESS);
105 }
106