add snprintf-test.h (for renaming functions)

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@10348 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/roken/snprintf-test.c

@@ -36,6 +36,8 @@
 #include "roken.h"
 #include <limits.h>
 
+#include "snprintf-test.h"
+
 RCSID("$Id$");
 
 static int

lib/roken/snprintf-test.h

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2001 Kungliga Tekniska H<>gskolan
+ * (Royal Institute of Technology, Stockholm, Sweden). 
+ * All rights reserved. 
+ *
+ * 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. 
+ *
+ * 3. Neither the name of KTH 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 KTH AND ITS 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 KTH OR ITS 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.
+ */
+
+/* $Id$ */
+
+#ifndef __SNPRINTF_TEST_H__
+#define __SNPRINTF_TEST_H__
+
+/*
+ * we cannot use the real names of the functions when testing, since
+ * they might have different prototypes as the system functions, hence
+ * these evil hacks
+ */
+
+#define snprintf test_snprintf
+#define asprintf test_asprintf
+#define asnprintf test_asprintf
+#define vasprintf test_vasprintf
+#define vasnprintf test_vasnprintf
+#define vsnprintf test_vsnprintf
+
+#endif /* __SNPRINTF_TEST_H__ */

lib/roken/snprintf.c

@@ -64,6 +64,10 @@ struct state {
   /* XXX - methods */
 };
 
+#if TEST_SNPRINTF
+#include "snprintf-test.h"
+#endif /* TEST_SNPRINTF */
+
 #if !defined(HAVE_VSNPRINTF) || defined(TEST_SNPRINTF)
 static int
 sn_reserve (struct state *state, size_t n)