OpenSolaris Launch

1 files changed, 81 insertions, 0 deletions

diff --git a/usr/src/lib/passwdutil/debug.c b/usr/src/lib/passwdutil/debug.c
new file mode 100644
index 0000000000..02dd989b92
--- /dev/null
+++ b/usr/src/lib/passwdutil/debug.c
@@ -0,0 +1,81 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <syslog.h>
+#include <stdarg.h>
+#include <string.h>
+
+#define	DEBUG_NONE	0
+#define	DEBUG_SYSLOG	1
+#define	DEBUG_STDERR	2
+
+int debug_enabled = 0;
+
+void
+debug_init(void)
+{
+	char *env;
+
+	env = getenv("PASSWDUTIL_DEBUG");
+
+	if (env == NULL)
+		debug_enabled = DEBUG_NONE;
+
+	else if (strcmp(env, "syslog") == 0)
+		debug_enabled = DEBUG_SYSLOG;
+	else if (strcmp(env, "stderr") == 0)
+		debug_enabled = DEBUG_STDERR;
+	else {
+		(void) fprintf(stderr, "Invalid value for PASSWDUTIL_DEBUG\n");
+		debug_enabled = DEBUG_NONE;
+	}
+}
+
+/*PRINTFLIKE1*/
+void
+debug(char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+
+	switch (debug_enabled) {
+	case DEBUG_NONE:
+		break;
+	case DEBUG_SYSLOG:
+		vsyslog(LOG_DEBUG, fmt, ap);
+		break;
+	case DEBUG_STDERR:
+		(void) vfprintf(stderr, fmt, ap);
+		(void) fprintf(stderr, "\n");
+		break;
+	}
+	va_end(ap);
+}