ManagedMassStorage

The ManagedMassStorageUD component is what backs Hard Disk Drives and Floppy Disks. This virtual component offers the following properties:

ManagedMassStorageUD component properties

Name	Type	Read/Write	Description
totalCapacityBytes	integer	READ	Total capacity of this drive (capacity is currently not limited, so this is not meaningful currently)

ManagedMassStorageUD component methods

Name	Returns	Description
:open(string:filePath[, string:mode=r])	LuaFsFileUD	mode Attempted action r Open an existing file in read-only mode. r+ Open an existing file in read-write mode. w Open a potentially existent file, erase the contents and open it in write-only mode. w+ Same as w but also allows reading. a Open or create a new file, do not erase the contents, allow only appending.
:list(string:path)	string[]	Returns a list of absolute paths to files in the given directory.
:fileExists(string:path)	boolean	Returns whether the given path exists and represents a file
:directoryExists(string:path)	string[]	Returns whether the given path exists and represents a directory
:delete(string:path)	void	Deletes the specified file or directory. Directories are deleted recursively.
:move(string:srcPath, string:destPath)	void	Moves the specified file or directory to the destination path.
:makeDirection(string:path)	void	Creates a new directory at the specified path.
:spaceUsed([string:path="/"])	long	Returns the amount of space used on this storage device. If a path is given, only the space in this directory is measured.

LuaFsFileUD

ManagedMassStorageUD component methods

Name	Returns	Description
:read(integer:count)	string?	Reads a string from the handle's current position. Reads as much as possible, but at most count characters. If count is set to -1, as many chracters as possible are returned.
:write(string:s)	void	Writes the given string to the handle's current position.
:seek(string:relativeTo, integer:offset)	integer	Adjusts the handle's current position as specified by relativeTo and offset. Valid values for relativeTo are start, end and relative.
:flush()	void	Writes all changes to the host filesystem.
:close()	void	Closes the handle, automatically flushing.