Index: src/libchcore/TLocalFilesystem.h
===================================================================
diff -u -N -ra5aa3c3cb78f3767641de2627d1a49a1dc35b429 -r16df8fcf9d5b3317338aece64762771419beaf4a
--- src/libchcore/TLocalFilesystem.h	(.../TLocalFilesystem.h)	(revision a5aa3c3cb78f3767641de2627d1a49a1dc35b429)
+++ src/libchcore/TLocalFilesystem.h	(.../TLocalFilesystem.h)	(revision 16df8fcf9d5b3317338aece64762771419beaf4a)
@@ -121,6 +121,7 @@
 	bool WriteFile(TSimpleDataBuffer& rBuffer, DWORD dwToWrite, DWORD& rdwBytesWritten);
 
 	bool IsOpen() const { return m_hFile != INVALID_HANDLE_VALUE; }
+	unsigned long long GetFileSize() const;
 
 	void Close();