1/* 2 * Copyright (C) 2004, 2005, 2007, 2012 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/* $Id$ */ 19 20/*! \file */ 21 22#include <config.h> 23 24#include <isc/util.h> 25 26#include <dns/callbacks.h> 27#include <dns/log.h> 28 29static void 30stdio_error_warn_callback(dns_rdatacallbacks_t *, const char *, ...) 31 ISC_FORMAT_PRINTF(2, 3); 32 33static void 34isclog_error_callback(dns_rdatacallbacks_t *callbacks, const char *fmt, ...) 35 ISC_FORMAT_PRINTF(2, 3); 36 37static void 38isclog_warn_callback(dns_rdatacallbacks_t *callbacks, const char *fmt, ...) 39 ISC_FORMAT_PRINTF(2, 3); 40 41/* 42 * Private 43 */ 44 45static void 46stdio_error_warn_callback(dns_rdatacallbacks_t *callbacks, 47 const char *fmt, ...) 48{ 49 va_list ap; 50 51 UNUSED(callbacks); 52 53 va_start(ap, fmt); 54 vfprintf(stderr, fmt, ap); 55 va_end(ap); 56 fprintf(stderr, "\n"); 57} 58 59static void 60isclog_error_callback(dns_rdatacallbacks_t *callbacks, const char *fmt, ...) { 61 va_list ap; 62 63 UNUSED(callbacks); 64 65 va_start(ap, fmt); 66 isc_log_vwrite(dns_lctx, DNS_LOGCATEGORY_GENERAL, 67 DNS_LOGMODULE_MASTER, /* XXX */ 68 ISC_LOG_ERROR, fmt, ap); 69 va_end(ap); 70} 71 72static void 73isclog_warn_callback(dns_rdatacallbacks_t *callbacks, const char *fmt, ...) { 74 va_list ap; 75 76 UNUSED(callbacks); 77 78 va_start(ap, fmt); 79 80 isc_log_vwrite(dns_lctx, DNS_LOGCATEGORY_GENERAL, 81 DNS_LOGMODULE_MASTER, /* XXX */ 82 ISC_LOG_WARNING, fmt, ap); 83 va_end(ap); 84} 85 86static void 87dns_rdatacallbacks_initcommon(dns_rdatacallbacks_t *callbacks) { 88 REQUIRE(callbacks != NULL); 89 90 callbacks->add = NULL; 91 callbacks->add_private = NULL; 92 callbacks->error_private = NULL; 93 callbacks->warn_private = NULL; 94} 95 96/* 97 * Public. 98 */ 99 100void 101dns_rdatacallbacks_init(dns_rdatacallbacks_t *callbacks) { 102 dns_rdatacallbacks_initcommon(callbacks); 103 callbacks->error = isclog_error_callback; 104 callbacks->warn = isclog_warn_callback; 105} 106 107void 108dns_rdatacallbacks_init_stdio(dns_rdatacallbacks_t *callbacks) { 109 dns_rdatacallbacks_initcommon(callbacks); 110 callbacks->error = stdio_error_warn_callback; 111 callbacks->warn = stdio_error_warn_callback; 112} 113 114