public void AddCachedBlock(CCmdCachedBlock cachedBlock, CClient client)
{
if (this.m_RuningOK)
{
if (client == null)
{
CLog.Log(Constants.Log.Verbose, "Cached block de un cliente desconocido");
}
if (!this.BlockFailedBefore(cachedBlock))
{
CCachedBlock block1 = new CCachedBlock(cachedBlock, client);
bool flag1 = false;
if (block1.Element != null)
{
for (int num1 = 0; num1 < this.m_PendingBlocks.Count; num1++)
{
if (((((CCachedBlock)this.m_PendingBlocks[num1]).StartOffset == block1.StartOffset) && (((CCachedBlock)this.m_PendingBlocks[num1]).EndOffset == block1.EndOffset)) && (((CCachedBlock)this.m_PendingBlocks[num1]).Key[0] == block1.Key[0]))
{
flag1 = true;
CLog.Log(Constants.Log.Verbose, "Cached block already added");
break;
}
}
if (!flag1)
{
this.m_PendingBlocks.Add(block1);
}
}
}
}
}
private bool BlockFailedBefore(CCmdCachedBlock cachedBlock)
{
if ((this.m_FailedWebcacheBlocks != null) && (this.m_FailedWebcacheBlocks.Count != 0))
{
for (int num1 = 0; num1 < this.m_FailedWebcacheBlocks.Count; num1++)
{
CCachedBlock block1 = (CCachedBlock)this.m_FailedWebcacheBlocks[num1];
if (((cachedBlock.StartOffset == block1.StartOffset) && (cachedBlock.EndOffset == block1.EndOffset)) && ((cachedBlock.RemoteKey[0] == block1.Key[0]) && (cachedBlock.RemoteKey[1] == block1.Key[1])))
{
CLog.Log(Constants.Log.Verbose, "Ignored previous failed block");
return(true);
}
}
}
return(false);
}
// Methods
public CWebCacheClient(CCachedBlock block) : base(CKernel.WebCache.Port, CKernel.WebCache.IP, (uint)0, (ushort)0, block.Element.File.FileHash)
{
if (block.Element.File == null)
{
this.m_Completado = 1;
this.m_DownloadState = Protocol.DownloadState.None;
this.m_WebCacheClientConnection = null;
}
else
{
this.m_CachedBlock = block;
this.m_Software = 0x36;
this.m_DownloadElement = block.Element;
CKernel.FilesList[this.DownFileHash].SourcesList.AddSource(this, true);
this.m_WebCacheClientConnection = new CWebCacheClientConnection(CKernel.WebCache.IP, CKernel.WebCache.Port, this);
this.m_ARC4Encoder = new CMARC4Decoder(block.Key);
byte[] buffer1 = this.m_ARC4Encoder.Decript(this.m_DownloadElement.File.FileHash);
string text1 = Convert.ToBase64String(buffer1);
char[] chArray1 = new char[1] {
'='
};
text1 = text1.TrimEnd(chArray1);
text1.Replace('/', '_');
this.m_DownloadBlocks = new ArrayList();
CFileBlock block1 = new CFileBlock();
block1.start = block.StartOffset;
block1.end = block.EndOffset;
block1.FileHash = this.DownFileHash;
block1.position = block.StartOffset;
this.m_DownloadBlocks.Add(block1);
this.m_Completado = 0;
this.m_UserName = CKernel.WebCache.Name;
this.m_DownloadState = Protocol.DownloadState.Downloading;
this.m_WebCacheClientConnection.GetURL(block.HostPort, "", block.StartOffset, block.EndOffset, text1, 0);
}
}
private void m_Process()
{
CCachedBlock block1 = null;
CWebCacheClient client1 = null;
while (this.m_WebCacheThread.IsAlive)
{
if ((this.m_PendingBlocks.Count > 0) && (block1 == null))
{
block1 = (CCachedBlock)this.m_PendingBlocks[0];
this.m_PendingBlocks.RemoveAt(0);
if (block1.Element.File != null)
{
if (block1.Element.File.FileStatus == Protocol.FileState.Ready)
{
client1 = new CWebCacheClient(block1);
}
else
{
block1.Element.File.RemoveRequestedBlock(block1.RealStartOffset, block1.RealEndOffset);
block1 = null;
}
}
else
{
block1 = null;
}
}
if ((client1 != null) && client1.ConnectionEnded)
{
if (client1.Success)
{
if (this.m_SuccessWebcacheBlocks == null)
{
this.m_SuccessWebcacheBlocks = new ArrayList();
}
if (this.m_SuccessWebcacheBlocks.Count > 400)
{
this.m_SuccessWebcacheBlocks.RemoveAt(0);
}
this.m_SuccessWebcacheBlocks.Add(block1);
}
else
{
if (this.m_FailedWebcacheBlocks == null)
{
this.m_FailedWebcacheBlocks = new ArrayList();
}
if (this.m_FailedWebcacheBlocks.Count > 400)
{
this.m_FailedWebcacheBlocks.RemoveAt(0);
}
block1.Element = null;
this.m_FailedWebcacheBlocks.Add(block1);
}
block1 = null;
client1 = null;
CLog.Log(Constants.Log.Verbose, "Cache blocks on queue: " + this.m_PendingBlocks.Count.ToString());
}
Thread.Sleep(100);
}
}
