ISC BIND version 9.2.2rc1

1 files changed, 111 insertions, 0 deletions

diff --git a/usr.sbin/bind/lib/dns/callbacks.c b/usr.sbin/bind/lib/dns/callbacks.c
new file mode 100644
index 00000000000..fd86a894484
--- /dev/null
+++ b/usr.sbin/bind/lib/dns/callbacks.c
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) 1999-2001  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and 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 INTERNET SOFTWARE CONSORTIUM
+ * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+ * INTERNET SOFTWARE CONSORTIUM 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.
+ */
+
+/* $ISC: callbacks.c,v 1.12 2001/08/08 22:54:37 gson Exp $ */
+
+#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;
+}
+