public override string ToString()
{
return("BlockId = " + BlockId.ToString() +
"\nCommands:\n" + string.Join(Environment.NewLine, Commands.Select(x => " " + x.ToString())) +
"\nInputBlocksNumbers = {" + string.Join("; ", InputBlocks.Select(x => x.ToString())) +
"}\nOutputBlocksNumbers = {" + string.Join("; ", OutputBlocks.Select(x => x.ToString())) + "}");
}
/// <summary>
/// Reads of a source file
/// </summary>
/// <param name="fileInfo">Source file</param>
protected override void ReadSource(FileInfo fileInfo)
{
using (var fileStream = new FileStream(fileInfo.FullName, FileMode.Open, FileAccess.Read, FileShare.Read))
{
var blocksRead = 0;
long totalBytesRead = 0;
var compressedFileSize = fileInfo.Length;
ReadFileHeader(fileStream);
totalBytesRead += ZipUtils.FileHeaderSize;
while (!IsAborted)
{
var blockHeader = new byte[ZipUtils.BlockHeaderSize];
var bytesRead = fileStream.Read(blockHeader, 0, ZipUtils.BlockHeaderSize);
totalBytesRead += bytesRead;
var blockLength = BitConverter.ToInt32(blockHeader, 0);
var block = new byte[blockLength];
bytesRead = fileStream.Read(block, 0, blockLength);
totalBytesRead += bytesRead;
if (compressedFileSize - totalBytesRead <= 0)
{
InputBlocks.Enqueue(new ByteBlock(block, blocksRead, true));
break;
}
InputBlocks.Enqueue(new ByteBlock(block, blocksRead));
blocksRead++;
}
InputBlocks.CompleteFilling();
}
}
/// <summary>
/// Reads of a source file
/// </summary>
/// <param name="fileInfo">Source file</param>
protected override void ReadSource(FileInfo fileInfo)
{
var buffer = new byte[OriginalBlockSize];
using (var fileStream = new FileStream(fileInfo.FullName, FileMode.Open, FileAccess.Read, FileShare.Read))
{
int bytesRead;
var blocksRead = 0;
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) > 0 && !IsAborted)
{
if (bytesRead < OriginalBlockSize)
{
OriginalLastBlockLength = bytesRead;
}
var blockBuffer = new byte[bytesRead];
Array.Copy(buffer, blockBuffer, blockBuffer.Length);
InputBlocks.Enqueue(new ByteBlock(blockBuffer, blocksRead));
blocksRead++;
}
InputBlocks.CompleteFilling();
}
}
