Java Doc for IFileSystem.java in  » Apache-Harmony-Java-SE » org-package » org » apache » harmony » luni » platform » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Apache Harmony Java SE » org package » org.apache.harmony.luni.platform 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


org.apache.harmony.luni.platform.IFileSystem

All known Subclasses:   org.apache.harmony.luni.platform.OSFileSystem,
IFileSystem
public interface IFileSystem extends ISystemComponent(Code)
TODO Type description


Field Summary
final public  intEXCLUSIVE_LOCK_TYPE
    
final public  intO_APPEND
    
final public  intO_CREAT
    
final public  intO_EXCL
    
final public  intO_NOCTTY
    
final public  intO_NONBLOCK
    
final public  intO_RDONLY
    
final public  intO_RDWR
    
final public  intO_RDWRSYNC
    
final public  intO_TRUNC
    
final public  intO_WRONLY
    
final public  intSEEK_CUR
    
final public  intSEEK_END
    
final public  intSEEK_SET
    
final public  intSHARED_LOCK_TYPE
    


Method Summary
public  voidclose(long fileDescriptor)
    
public  voidfflush(long fileDescriptor, boolean metadata)
    
public  intgetAllocGranularity()
     Returns the granularity for virtual memory allocation.
public  booleanlock(long fileDescriptor, long start, long length, int type, boolean waitFlag)
    
public  longopen(byte[] fileName, int mode)
    
public  longread(long fileDescriptor, byte[] bytes, int offset, int length)
    
public  longreadDirect(long fileDescriptor, long address, int offset, int length)
    
public  longreadv(long fileDescriptor, long[] addresses, int[] offsets, int[] lengths, int size)
    
public  longseek(long fileDescriptor, long offset, int whence)
    
public  longtransfer(long fileHandler, FileDescriptor socketDescriptor, long offset, long count)
    
public  voidtruncate(long fileDescriptor, long size)
    
public  longttyAvailable()
    
public  longttyRead(byte[] bytes, int offset, int length)
    
public  voidunlock(long fileDescriptor, long start, long length)
    
public  longwrite(long fileDescriptor, byte[] bytes, int offset, int length)
    
public  longwriteDirect(long fileDescriptor, long address, int offset, int length)
    
public  longwritev(long fileDescriptor, long[] addresses, int[] offsets, int[] lengths, int size)
    

Field Detail
EXCLUSIVE_LOCK_TYPE
final public int EXCLUSIVE_LOCK_TYPE(Code)



O_APPEND
final public int O_APPEND(Code)



O_CREAT
final public int O_CREAT(Code)



O_EXCL
final public int O_EXCL(Code)



O_NOCTTY
final public int O_NOCTTY(Code)



O_NONBLOCK
final public int O_NONBLOCK(Code)



O_RDONLY
final public int O_RDONLY(Code)



O_RDWR
final public int O_RDWR(Code)



O_RDWRSYNC
final public int O_RDWRSYNC(Code)



O_TRUNC
final public int O_TRUNC(Code)



O_WRONLY
final public int O_WRONLY(Code)



SEEK_CUR
final public int SEEK_CUR(Code)



SEEK_END
final public int SEEK_END(Code)



SEEK_SET
final public int SEEK_SET(Code)



SHARED_LOCK_TYPE
final public int SHARED_LOCK_TYPE(Code)





Method Detail
close
public void close(long fileDescriptor) throws IOException(Code)



fflush
public void fflush(long fileDescriptor, boolean metadata) throws IOException(Code)



getAllocGranularity
public int getAllocGranularity() throws IOException(Code)
Returns the granularity for virtual memory allocation.



lock
public boolean lock(long fileDescriptor, long start, long length, int type, boolean waitFlag) throws IOException(Code)



open
public long open(byte[] fileName, int mode) throws FileNotFoundException(Code)



read
public long read(long fileDescriptor, byte[] bytes, int offset, int length) throws IOException(Code)



readDirect
public long readDirect(long fileDescriptor, long address, int offset, int length) throws IOException(Code)



readv
public long readv(long fileDescriptor, long[] addresses, int[] offsets, int[] lengths, int size) throws IOException(Code)



seek
public long seek(long fileDescriptor, long offset, int whence) throws IOException(Code)



transfer
public long transfer(long fileHandler, FileDescriptor socketDescriptor, long offset, long count) throws IOException(Code)



truncate
public void truncate(long fileDescriptor, long size) throws IOException(Code)



ttyAvailable
public long ttyAvailable() throws IOException(Code)



ttyRead
public long ttyRead(byte[] bytes, int offset, int length) throws IOException(Code)



unlock
public void unlock(long fileDescriptor, long start, long length) throws IOException(Code)



write
public long write(long fileDescriptor, byte[] bytes, int offset, int length) throws IOException(Code)



writeDirect
public long writeDirect(long fileDescriptor, long address, int offset, int length) throws IOException(Code)



writev
public long writev(long fileDescriptor, long[] addresses, int[] offsets, int[] lengths, int size) throws IOException(Code)



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