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/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* SPDX-License-Identifier: MPL-2.0
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file */
#include <isc/print.h>
#include <isc/util.h>
#include <dns/callbacks.h>
#include <dns/log.h>
static void
stdio_error_warn_callback(dns_rdatacallbacks_t *, const char *, ...)
ISC_FORMAT_PRINTF(2, 3);
static void
isclog_error_callback(dns_rdatacallbacks_t *callbacks, const char *fmt, ...)
ISC_FORMAT_PRINTF(2, 3);
static void
isclog_warn_callback(dns_rdatacallbacks_t *callbacks, const char *fmt, ...)
ISC_FORMAT_PRINTF(2, 3);
/*
* Private
*/
static void
stdio_error_warn_callback(dns_rdatacallbacks_t *callbacks, const char *fmt,
...) {
va_list ap;
UNUSED(callbacks);
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
fprintf(stderr, "\n");
}
static void
isclog_error_callback(dns_rdatacallbacks_t *callbacks, const char *fmt, ...) {
va_list ap;
UNUSED(callbacks);
va_start(ap, fmt);
isc_log_vwrite(dns_lctx, DNS_LOGCATEGORY_GENERAL,
DNS_LOGMODULE_MASTER, /* XXX */
ISC_LOG_ERROR, fmt, ap);
va_end(ap);
}
static void
isclog_warn_callback(dns_rdatacallbacks_t *callbacks, const char *fmt, ...) {
va_list ap;
UNUSED(callbacks);
va_start(ap, fmt);
isc_log_vwrite(dns_lctx, DNS_LOGCATEGORY_GENERAL,
DNS_LOGMODULE_MASTER, /* XXX */
ISC_LOG_WARNING, fmt, ap);
va_end(ap);
}
static void
dns_rdatacallbacks_initcommon(dns_rdatacallbacks_t *callbacks) {
REQUIRE(callbacks != NULL);
callbacks->magic = DNS_CALLBACK_MAGIC;
callbacks->add = NULL;
callbacks->rawdata = NULL;
callbacks->zone = NULL;
callbacks->add_private = NULL;
callbacks->error_private = NULL;
callbacks->warn_private = NULL;
}
/*
* Public.
*/
void
dns_rdatacallbacks_init(dns_rdatacallbacks_t *callbacks) {
dns_rdatacallbacks_initcommon(callbacks);
callbacks->error = isclog_error_callback;
callbacks->warn = isclog_warn_callback;
}
void
dns_rdatacallbacks_init_stdio(dns_rdatacallbacks_t *callbacks) {
dns_rdatacallbacks_initcommon(callbacks);
callbacks->error = stdio_error_warn_callback;
callbacks->warn = stdio_error_warn_callback;
}
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