Reduce ifdefs by making a common function to talk to either syslogd or

stderr.

1 files changed, 60 insertions, 0 deletions

diff --git a/hunt/huntd/support.c b/hunt/huntd/support.c
new file mode 100644
index 00000000..a40ab162
--- /dev/null
+++ b/hunt/huntd/support.c
@@ -0,0 +1,60 @@
+/*	$NetBSD: support.c,v 1.1 2014/03/29 22:29:55 dholland Exp $	*/
+/*-
+ * Copyright (c) 2014 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by David A. Holland.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <syslog.h>
+#include <errno.h>
+#include <err.h>
+
+#include "hunt.h"
+
+__RCSID("$NetBSD: support.c,v 1.1 2014/03/29 22:29:55 dholland Exp $");
+
+void
+complain(int level, const char *fmt, ...)
+{
+	va_list ap;
+#ifdef LOG
+	char buf[4096];
+	int serrno = errno;
+#endif
+
+	va_start(ap, fmt);
+#ifdef LOG
+	vsnprintf(buf, sizeof(buf), fmt, ap);
+	snprintf(buf, sizeof(buf) - strlen(buf), ": %s", strerror(serrno));
+	syslog(level, "%s", buf);
+#else
+	(void)level;
+	vwarn("accept");
+#endif
+	va_end(ap);
+}