public InodeBlock()
{
for (int i = 0; i < 256 / 64; i++)
{
iNode[i] = new Inode();
}
}
public int add(Inode iNode, int fileName, int _fileDescriptor)
{
if (bitmap[_fileDescriptor] != 0)
{
return(-1);
}
else
{
bitmap[_fileDescriptor] = 1;
fileDescriptor[_fileDescriptor] = new FileDescriptor(iNode, fileName);
return(0);
}
}
//This method is not currently used
public void read(int blockNumber, Inode iNode)
{
myPFS = System.IO.File.Open(path, FileMode.Open);
seekBlock(blockNumber);
using (StreamReader sReader = new StreamReader(myPFS))
{
iNode.InodeFlag = Convert.ToInt32(sReader.Read());
iNode.FileOwner = Convert.ToInt32(sReader.Read());
//iNode.FileCreatedTime = Convert.ToDateTime(sReader.Read());
//iNode.FileCreatedDate = Convert.ToDateTime(sReader.Read());
iNode.FileSize = Convert.ToInt32(sReader.Read());
iNode.Remarks = Convert.ToString(sReader.Read());
for (int j = 0; j < 13; j++)
{
iNode[j] = Convert.ToInt32(sReader.Read());
}
}
}
//This method is not currently used
public void write(int blockNumber, Inode iNode)
{
myPFS = System.IO.File.Open(path, FileMode.Open);
seekBlock(blockNumber);
using (StreamWriter sWriter = new StreamWriter(myPFS))
{
sWriter.Write(iNode.InodeFlag);
sWriter.Write(iNode.FileOwner);
sWriter.Write(iNode.FileCreatedDate);
sWriter.Write(iNode.FileCreatedTime);
sWriter.Write(iNode.FileSize);
sWriter.Write(iNode.Remarks);
for (int j = 0; j < 13; j++)
{
sWriter.Write(iNode[j]);
}
foreach (var item in iNode.dataBlocks)
{
sWriter.Write(item);
}
}
}
public FileDescriptor(Inode _iNode, int _fileName)
{
this.iNode = _iNode;
this.fileName = _fileName;
}