public override void Handle(ref TaskPool readPool, ref TaskPool writePool)
{
int blockNumber = -1;
byte[] blockValue = null;
while (true)
{
try
{
if (!readPool.TryGet(out blockNumber, out blockValue))
{
return;
}
if (blockValue == null)
{
break;
}
byte[] decompressedBlock = ApplyGZip(blockValue);
if (!writePool.TrySet(blockNumber, decompressedBlock))
{
return;
}
}
catch (Exception e)
{
_delete = true;
Terminate();
Console.WriteLine(e.Message);
return;
}
}
}
public override void WriteFile(string destination, ref TaskPool writePool)
{
try
{
FileInfo fi = new FileInfo(destination);
DriveInfo drive = new DriveInfo(fi.Directory.Root.FullName);
if (drive.DriveFormat == "FAT32" && _originLength > MAX_FILE_SIZE)
{
throw new IOException("ERROR: недостаточно места на диске записи распакованного файла (ограничение FAT32)");
}
}
catch (Exception e)
{
Terminate();
Console.WriteLine(e.Message);
return;
}
int counter = 0;
int blockNumber = -1;
byte[] blockValue = null;
Dictionary <int, byte[]> buffer = new Dictionary <int, byte[]>();
try
{
using var bw = new BinaryWriter(new FileStream(destination, FileMode.Create, FileAccess.Write, FileShare.None));
while (true)
{
if (!writePool.TryGet(out blockNumber, out blockValue))
{
return;
}
if (blockValue == null)
{
break;
}
buffer[blockNumber] = blockValue;
while (buffer.ContainsKey(counter))
{
bw.Write(buffer[counter]);
buffer.Remove(counter);
counter++;
ShowProgress((double)counter / _blockCount);
if (counter == _blockCount)
{
Terminate();
return;
}
}
}
}
catch (Exception e)
{
_delete = true;
Terminate();
Console.WriteLine(e.Message);
}
if (_delete)
{
try
{
File.Delete(destination);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
return;
}
}
}
public override void WriteFile(string destination, ref TaskPool writePool)
{
int counter = 0;
int blockNumber = -1;
byte[] blockValue = null;
try
{
using var binWriter = new BinaryWriter(new FileStream(destination, FileMode.Create, FileAccess.Write, FileShare.None));
binWriter.Write(BitConverter.GetBytes(_sourceFileSize));
binWriter.Write(BitConverter.GetBytes(_blockCount));
while (true)
{
if (!writePool.TryGet(out blockNumber, out blockValue))
{
return;
}
if (blockValue == null)
{
break;
}
try
{
binWriter.Write(BitConverter.GetBytes(blockNumber));
binWriter.Write(blockValue.Length);
binWriter.Write(blockValue);
}
catch (IOException e)
{
Terminate();
logger.Error("Writing is terminated ({0})", e.Message);
binWriter.Close();
File.Delete(destination);
return;
}
counter++;
ShowProgress((double)counter / _blockCount);
if (counter == _blockCount)
{
Terminate();
}
}
}
catch (Exception e)
{
_delete = true;
Terminate();
logger.Warn(e.Message);
}
if (_delete)
{
try
{
File.Delete(destination);
}
catch (Exception e)
{
logger.Warn(e.Message);
return;
}
}
}
