Security-55163.44.tar.gz

[apple/security.git] / security_utilities / debugging.h

diff --git a/security_utilities/debugging.h b/security_utilities/debugging.h
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+/*
+ * Copyright (c) 2006-2007,2009-2010 Apple Inc. All Rights Reserved.
+ * 
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+/* 
+ * debugging.h - non-trivial debug support
+ */
+#ifndef _SECURITY_UTILITIES_DEBUGGING_H_
+#define _SECURITY_UTILITIES_DEBUGGING_H_
+
+#include <CoreFoundation/CFString.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void __security_debug(CFStringRef scope,
+                             const char *function, const char *file, int line,
+                             CFStringRef format, ...) CF_FORMAT_FUNCTION(5,6);
+
+#define secerror(format, ...)  __security_debug(NULL, \
+    __FUNCTION__, __FILE__, __LINE__, \
+    CFSTR(format), ## __VA_ARGS__)
+
+#if !defined(NDEBUG)
+# define secdebug(scope,format, ...)   __security_debug(CFSTR(scope), \
+    __FUNCTION__, __FILE__, __LINE__, \
+    CFSTR(format), ## __VA_ARGS__)
+
+# define secwarning(format, ...)       __security_debug(NULL, \
+__FUNCTION__, __FILE__, __LINE__, \
+CFSTR(format), ## __VA_ARGS__)
+#else
+# define secdebug(scope,...)   /* nothing */
+# define secwarning(scope,...) /* nothing */
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SECURITY_UTILITIES_DEBUGGING_H_ */