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Diffstat (limited to 'contrib/bind9/lib/dns/callbacks.c')
| -rw-r--r-- | contrib/bind9/lib/dns/callbacks.c | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/contrib/bind9/lib/dns/callbacks.c b/contrib/bind9/lib/dns/callbacks.c new file mode 100644 index 0000000..0ef17ab --- /dev/null +++ b/contrib/bind9/lib/dns/callbacks.c @@ -0,0 +1,115 @@ +/* + * Copyright (C) 2004, 2005, 2007, 2011 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: callbacks.c,v 1.19 2011/12/09 23:47:05 tbox Exp $ */ + +/*! \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->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; +} + |
