Add original TrueCrypt 7.1a sources

src/Platform/SystemException.h

@@ -0,0 +1,46 @@
+/*
+ Copyright (c) 2008-2009 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_SystemException
+#define TC_HEADER_Platform_SystemException
+
+#include "PlatformBase.h"
+#include "Exception.h"
+
+namespace TrueCrypt
+{
+	class SystemException : public Exception
+	{
+	public:
+		SystemException ();
+		SystemException (const string &message);
+		SystemException (const string &message, const string &subject);
+		SystemException (const string &message, const wstring &subject);
+		SystemException (const string &message, int64 errorCode)
+			: Exception (message), ErrorCode (errorCode) { }
+		virtual ~SystemException () throw () { }
+
+		TC_SERIALIZABLE_EXCEPTION (SystemException);
+
+		int64 GetErrorCode () const { return ErrorCode; }
+		bool IsError () const;
+		wstring SystemText () const;
+
+	protected:
+		int64 ErrorCode;
+	};
+
+#undef TC_EXCEPTION_SET
+#define TC_EXCEPTION_SET \
+	TC_EXCEPTION_NODECL (SystemException);
+}
+
+#define throw_sys_if(condition) do { if (condition) throw SystemException (SRC_POS); } while (false)
+#define throw_sys_sub_if(condition,subject) do { if (condition) throw SystemException (SRC_POS, (subject)); } while (false)
+
+#endif // TC_HEADER_Platform_SystemException