AddSAFFakeNode Class Reference

Inheritance diagram for AddSAFFakeNode:

Public Member Functions
	AddSAFFakeNode (bool fromPath)
bool	exists () const override
bool	getChildren (AbstractFSList &list, ListMode mode, bool hidden) const override
Common::U32String	getDisplayName () const override
Common::String	getName () const override
Common::String	getPath () const override
bool	isDirectory () const override
bool	isReadable () const override
bool	isWritable () const override
Common::SeekableReadStream *	createReadStream () override
Common::SeekableWriteStream *	createWriteStream () override
bool	createDirectory () override
bool	remove () override
Public Member Functions inherited from AbstractFSNode
virtual	~AbstractFSNode ()
virtual Common::SeekableReadStream *	createReadStreamForAltStream (Common::AltStreamType altStreamType)

Static Public Attributes
static const char	SAF_ADD_FAKE_PATH []

Protected Member Functions
AbstractFSNode *	getChild (const Common::String &name) const override
AbstractFSNode *	getParent () const override

Additional Inherited Members
Static Public Member Functions inherited from AbstractFSNode
static Common::FSNode	makeFSNode (AbstractFSNode *realNode)
Protected Types inherited from AbstractFSNode
typedef Common::FSNode::ListMode	ListMode
Static Protected Member Functions inherited from AbstractFSNode
static const char *	lastPathComponent (const Common::String &str, const char sep)

Member Function Documentation

getChild()

AbstractFSNode* AddSAFFakeNode::getChild ( const Common::String &  name ) const

overrideprotectedvirtual

Returns the child node with the given name. When called on a non-directory node, it should handle this gracefully by returning 0. When called with a name not matching any of the files/dirs contained in this directory, a valid node should be returned, which returns 'false' upon calling the exists() method. The idea is that this node can then still can be used to create a new file via the createWriteStream() method.

Example: Calling getChild() for a node with path "/foo/bar" using name="file.txt", would produce a new node with "/foo/bar/file.txt" as path.

Note

Handling calls on non-dir nodes gracefully makes it possible to switch to a lazy type detection scheme in the future.

Parameters

name	String containing the name of the child to create a new node.

Implements AbstractFSNode.

getParent()

AbstractFSNode* AddSAFFakeNode::getParent ( ) const

overrideprotectedvirtual

The parent node of this directory. The parent of the root is the root itself.

Implements AbstractFSNode.

getChildren()

bool AddSAFFakeNode::getChildren ( AbstractFSList &  list, ListMode  mode, bool  hidden  ) const

overridevirtual

Return a list of child nodes of this directory node. If called on a node that does not represent a directory, false is returned.

Parameters

list	List to put the contents of the directory in.
mode	Mode to use while listing the directory.
hidden	Whether to include hidden files or not in the results.

Returns

true if successful, false otherwise (e.g. when the directory does not exist).

Implements AbstractFSNode.

getDisplayName()

Common::U32String AddSAFFakeNode::getDisplayName ( ) const

overridevirtual

Returns a human readable path string.

Note

By default, this method returns the value of getName().

Implements AbstractFSNode.

getName()

Common::String AddSAFFakeNode::getName ( ) const

overridevirtual

Returns the last component of the path pointed by this FSNode.

Examples (POSIX): /foo/bar.txt would return /bar.txt /foo/bar/ would return /bar/

Note

This method is very architecture dependent, please check the concrete implementation for more information.

Implements AbstractFSNode.

getPath()

Common::String AddSAFFakeNode::getPath ( ) const

overridevirtual

Returns the 'path' of the current node, usable in fopen().

Implements AbstractFSNode.

isDirectory()

bool AddSAFFakeNode::isDirectory ( ) const

inlineoverridevirtual

Indicates whether this path refers to a directory or not.

Implements AbstractFSNode.

isReadable()

bool AddSAFFakeNode::isReadable ( ) const

overridevirtual

Indicates whether the object referred by this path can be read from or not.

If the path refers to a directory, readability implies being able to read and list the directory entries.

If the path refers to a file, readability implies being able to read the contents of the file.

Returns

bool true if the object can be read, false otherwise.

Implements AbstractFSNode.

isWritable()

bool AddSAFFakeNode::isWritable ( ) const

overridevirtual

Indicates whether the object referred by this path can be written to or not.

If the path refers to a directory, writability implies being able to modify the directory entry (i.e. rename the directory, remove it or write files inside of it).

If the path refers to a file, writability implies being able to write data to the file.

Returns

bool true if the object can be written to, false otherwise.

Implements AbstractFSNode.

createReadStream()

Common::SeekableReadStream* AddSAFFakeNode::createReadStream ( )

inlineoverridevirtual

Creates a SeekableReadStream instance corresponding to the file referred by this node. This assumes that the node actually refers to a readable file. If this is not the case, 0 is returned.

Returns

pointer to the stream object, 0 in case of a failure

Implements AbstractFSNode.

createWriteStream()

Common::SeekableWriteStream* AddSAFFakeNode::createWriteStream ( )

inlineoverridevirtual

Creates a WriteStream instance corresponding to the file referred by this node. This assumes that the node actually refers to a readable file. If this is not the case, 0 is returned.

Returns

pointer to the stream object, 0 in case of a failure

Implements AbstractFSNode.

createDirectory()

bool AddSAFFakeNode::createDirectory ( )

inlineoverridevirtual

Creates a directory referred by this node.

Returns

true if the directory is created successfully

Implements AbstractFSNode.

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The documentation for this class was generated from the following file:

• backends/fs/android/android-saf-fs.h