new patch for ISOFilsSystem

Core/FileSystems/MetaFileSystem.h

@@ -72,7 +72,7 @@ public:
 	bool GetHostPath(const std::string &inpath, std::string &outpath);
 	
 	std::vector<PSPFileInfo> GetDirListing(std::string path);
-	u32      OpenFile(std::string filename, FileAccess access);
+	u32      OpenFile(std::string filename, FileAccess access, const char *devicename=NULL);
 	void     CloseFile(u32 handle);
 	size_t   ReadFile(u32 handle, u8 *pointer, s64 size);
 	size_t   WriteFile(u32 handle, const u8 *pointer, s64 size);