/contrib/bind9/lib/dns/callbacks.c
https://bitbucket.org/freebsd/freebsd-head/ · C · 113 lines · 64 code · 25 blank · 24 comment · 1 complexity · 904cc36d81155add832d5d9313d1e4f9 MD5 · raw file
- /*
- * Copyright (C) 2004, 2005, 2007, 2012 Internet Systems Consortium, Inc. ("ISC")
- * Copyright (C) 1999-2001 Internet Software Consortium.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
- /* $Id$ */
- /*! \file */
- #include <config.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->add = 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;
- }