Index: src/libchcore/TCoreException.h
===================================================================
diff -u -N -r5fd6beaad9f1eccb664b997d151acb59961e4827 -rab32897e61cc637a1e28d9dc3f0489b8d16a429c
--- src/libchcore/TCoreException.h	(.../TCoreException.h)	(revision 5fd6beaad9f1eccb664b997d151acb59961e4827)
+++ src/libchcore/TCoreException.h	(.../TCoreException.h)	(revision ab32897e61cc637a1e28d9dc3f0489b8d16a429c)
@@ -27,9 +27,13 @@
 // throws core exception object
 #define THROW_CORE_EXCEPTION(error_code)\
 	throw TCoreException(error_code, __FILEW__, __LINE__, __FUNCTIONW__)
+
 #define THROW_CORE_EXCEPTION_STD(error_code, std_exception)\
 	throw TCoreException(error_code, std_exception, __FILEW__, __LINE__, __FUNCTIONW__)
 
+#define THROW_CORE_EXCEPTION_WIN32(error_code, win32_error_code)\
+	throw TCoreWin32Exception(error_code, win32_error_code, __FILEW__, __LINE__, __FUNCTIONW__)
+
 class LIBCHCORE_API TCoreException : public virtual std::exception
 {
 public:
@@ -47,7 +51,7 @@
 	void GetErrorInfo(wchar_t* pszBuffer, size_t stMaxBuffer) const;
 
 private:
-	TCoreException() {}
+	TCoreException();
 
 protected:
 	// what happened?
@@ -59,6 +63,29 @@
 	size_t m_stLineNumber;
 };
 
+class LIBCHCORE_API TCoreWin32Exception : public TCoreException
+{
+public:
+	TCoreWin32Exception(EGeneralErrors eErrorCode, DWORD dwWin32Exception, const tchar_t* pszFile, size_t stLineNumber, const tchar_t* pszFunction);
+
+	DWORD GetWin32ErrorCode() const { return m_dwWin32ErrorCode; }
+
+	void GetErrorInfo(wchar_t* pszBuffer, size_t stMaxBuffer) const;
+
+private:
+	TCoreWin32Exception();
+
+protected:
+	// what happened?
+	EGeneralErrors m_eErrorCode;
+	DWORD m_dwWin32ErrorCode;
+
+	// where it happened?
+	const wchar_t* m_pszFile;
+	const wchar_t* m_pszFunction;
+	size_t m_stLineNumber;
+};
+
 END_CHCORE_NAMESPACE
 
 #endif