1 files changed, 73 insertions, 0 deletions
diff --git a/src/debug.c b/src/debug.c
new file mode 100644
index 0000000..332831c
--- /dev/null
+++ b/src/debug.c
@@ -0,0 +1,73 @@
+/*
+ * debug.c -- debugging routines for libtirpc
+ *
+ * Copyright (C) 2014  Red Hat, Steve Dickson <steved@redhat.com>
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ * - Redistributions of source code must retain the above copyright notice, 
+ *   this list of conditions and the following disclaimer.
+ * - 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.
+ * - Neither the name of Sun Microsystems, Inc. nor the names of its 
+ *   contributors may be used to endorse or promote products derived 
+ *   from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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 <sys/types.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <syslog.h>
+#include <string.h>
+
+#include "debug.h"
+
+/* library global debug level */
+int libtirpc_debug_level = 0;
+int  log_stderr = 1; /* log to stderr instead of systlog */
+
+/*
+ * Set the debug level for the entire library.
+ * Different area will used the value to determin
+ * the verbosity of the debugging output.
+ */
+void
+libtirpc_set_debug(char *name, int level, int use_stderr)
+{
+	if (level < 0)
+		level = 0;
+
+	log_stderr = use_stderr;
+	if (!use_stderr)
+		openlog(name, LOG_PID, LOG_DAEMON);
+
+	libtirpc_debug_level = level;
+	LIBTIRPC_DEBUG(1, ("libtirpc: debug level %d", libtirpc_debug_level));
+}
+
+void
+libtirpc_log_dbg(char *fmt, ...)
+{
+	va_list args;
+
+	va_start(args, fmt);
+	if (log_stderr) {
+		vfprintf(stderr, fmt, args);
+		fprintf(stderr, "\n");
+	} else
+		vsyslog(LOG_NOTICE, fmt, args);
+	va_end(args);
+}