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java.lang.Object nachos.machine.StubFileSystem
public class StubFileSystem
This class implements a file system that redirects all requests to the host operating system's file system.
Constructor Summary | |
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StubFileSystem(Privilege privilege,
File directory)
Allocate a new stub file system. |
Method Summary | |
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OpenFile |
open(String name,
boolean truncate)
Atomically open a file, optionally creating it if it does not already exist. |
boolean |
remove(String name)
Atomically remove an existing file. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public StubFileSystem(Privilege privilege, File directory)
privilege
- encapsulates privileged access to the Nachos
machine.directory
- the root directory of the stub file system.Method Detail |
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public OpenFile open(String name, boolean truncate)
FileSystem
open
in interface FileSystem
name
- the name of the file to open.truncate
- true to create the file if it does not
already exist.
public boolean remove(String name)
FileSystem
remove
in interface FileSystem
name
- the name of the file to remove.
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