com.github.unidbg.file

Class BaseFileSystem<T extends NewFileIO>

java.lang.Object

com.github.unidbg.file.BaseFileSystem<T>

All Implemented Interfaces:

FileSystem<T>

public abstract class BaseFileSystem<T extends NewFileIO>
extends Object
implements FileSystem<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected Emulator<T>	emulator
protected File	rootDir

Fields inherited from interface com.github.unidbg.file.FileSystem

DEFAULT_ROOT_FS, DEFAULT_WORK_DIR

Constructor Summary

Constructors

Constructor and Description
BaseFileSystem(Emulator<T> emulator, File rootDir)

Method Summary

Modifier and Type	Method and Description
protected abstract T	createStdin(int oflags)
protected abstract T	createStdout(int oflags, File stdio, String pathname)
File	createWorkDir()
File	getRootDir()
protected abstract boolean	hasAppend(int oflags)
protected abstract boolean	hasCreat(int oflags)
protected abstract boolean	hasDirectory(int oflags)
protected abstract boolean	hasExcl(int oflags)
protected void	initialize(File rootDir)
boolean	mkdir(String path, int mode)
FileResult<T>	open(String pathname, int oflags)
int	rename(String oldPath, String newPath)
void	rmdir(String path)
void	unlink(String path)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.github.unidbg.file.FileSystem

createDirectoryFileIO, createSimpleFileIO

Field Detail

emulator

protected final Emulator<T extends NewFileIO> emulator

rootDir

protected final File rootDir

Constructor Detail

BaseFileSystem

public BaseFileSystem(Emulator<T> emulator,
                      File rootDir)

Method Detail

initialize

protected void initialize(File rootDir)
                   throws IOException

Throws:

IOException

open

public FileResult<T> open(String pathname,
                          int oflags)

Specified by:

open in interface FileSystem<T extends NewFileIO>

createStdout

protected abstract T createStdout(int oflags,
                                  File stdio,
                                  String pathname)

createStdin

protected abstract T createStdin(int oflags)

mkdir

public boolean mkdir(String path,
                     int mode)

Specified by:

mkdir in interface FileSystem<T extends NewFileIO>

Returns:

true表示创建成功

rmdir

public void rmdir(String path)

Specified by:

rmdir in interface FileSystem<T extends NewFileIO>

hasCreat

protected abstract boolean hasCreat(int oflags)

hasDirectory

protected abstract boolean hasDirectory(int oflags)

hasAppend

protected abstract boolean hasAppend(int oflags)

hasExcl

protected abstract boolean hasExcl(int oflags)

unlink

public void unlink(String path)

Specified by:

unlink in interface FileSystem<T extends NewFileIO>

getRootDir

public File getRootDir()

Specified by:

getRootDir in interface FileSystem<T extends NewFileIO>

createWorkDir

public File createWorkDir()

Specified by:

createWorkDir in interface FileSystem<T extends NewFileIO>

rename

public int rename(String oldPath,
                  String newPath)

Specified by:

rename in interface FileSystem<T extends NewFileIO>