Add original TrueCrypt 7.1a sources

src/Platform/SystemLog.h

@@ -0,0 +1,42 @@
+/*
+ Copyright (c) 2008 TrueCrypt Developers Association. All rights reserved.
+
+ Governed by the TrueCrypt License 3.0 the full text of which is contained in
+ the file License.txt included in TrueCrypt binary and source code distribution
+ packages.
+*/
+
+#ifndef TC_HEADER_Platform_SystemLog
+#define TC_HEADER_Platform_SystemLog
+
+#include "Platform/PlatformBase.h"
+#include "Platform/StringConverter.h"
+
+namespace TrueCrypt
+{
+	class SystemLog
+	{
+	public:
+		static void WriteDebug (const string &debugMessage);
+		static void WriteError (const string &errorMessage);
+		
+		static void WriteException (const exception &ex)
+		{
+			WriteError (string ("exception: ") + StringConverter::ToSingle (StringConverter::ToExceptionString (ex)));
+		}
+
+	protected:
+		SystemLog ();
+	};
+
+#ifdef DEBUG
+#	define tracelog_point do { stringstream s; s << (SRC_POS); SystemLog::WriteError (s.str()); } while (false)
+#	define tracelog_msg(stream_args) do { stringstream s; s << (SRC_POS) << ": " << stream_args; SystemLog::WriteError (s.str()); } while (false)
+#else
+#	define tracelog_point
+#	define tracelog_msg(stream_args) while (false) { stringstream s; s << stream_args; }
+#endif
+
+}
+
+#endif // TC_HEADER_Platform_SystemLog