public byte[] ReadBlock(LocalBlockInfo blockLocal)
{
byte[] data = new byte[blockLocal.Size];
using (FileStream stream = File.Open(blockLocal.AbsFilePath, FileMode.Open))
{
try
{
stream.Position = blockLocal.Position;
int read = stream.Read(data, 0, ExchUtils.StandardBlockSize);
if (read == 0)
{
throw new Exception("read == 0");
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
return data;
}
}
public void WriteBlock(LocalBlockInfo blockLocal, byte[] data)
{
using (FileStream stream = File.Open(blockLocal.AbsFilePath, FileMode.Open))
{
try
{
stream.Position = blockLocal.Position;
stream.Write(data, 0, data.Length);
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
}