public CElement this[byte[] key]
{
get
{
try
{
CElement result = null;
lock (m_FileList.SyncRoot)
{
foreach (CElement element in m_FileList)
{
if (CKernel.SameHash(ref key, ref element.File.FileHash))
{
result = element;
break;
}
}
}
return(result);
}
catch
{
return(null);
}
}
}
private int m_FindFriend(uint ID, byte[] ClientHash, ushort Port)
{
//First: i try to locate Friend with UserHash
if (ClientHash != null)
{
for (int n = 0; n != List.Count; n++)
{
byte[] hashFriend = (byte[])((SFriend)List[n]).UserHash;
if (hashFriend != null)
{
if (CKernel.SameHash(ref ClientHash, ref hashFriend))
{
return(n);
}
}
}
}
//If i did not locate Friend with UserHash, i try to locate Friend with IP&Port
for (int n = 0; n != List.Count; n++)
{
if ((((SFriend)List[n]).ID == ID) && (((SFriend)List[n]).Port == Port))
{
return(n);
}
}
return(-1);
}
private bool m_Contains(byte[] fileHash)
{
foreach (CElement element in m_FileList)
{
if (CKernel.SameHash(ref fileHash, ref element.File.FileHash))
{
return(true);
}
}
return(false);
}
public CSourceOld GetSourceOld(byte[] UserHash)
{
lock (m_ArrayList.SyncRoot)
{
foreach (CSourceOld sourceOld in m_ArrayList)
{
if (CKernel.SameHash(ref UserHash, ref sourceOld.UserHash))
{
return(sourceOld);
}
}
}
return(null);
}
public void AddClientToFile(CClient client, byte[] FileHash)
{
if (client.DownFileHash == null)
{
client.DownFileHash = FileHash;
CKernel.FilesList.AddSource(FileHash, ref client);
}
else
{
if (CKernel.SameHash(ref FileHash, ref client.DownFileHash))
{
CKernel.FilesList.AddSource(FileHash, ref client);
}
else
{
client.AddOtherDownloadFile(CKernel.HashToString(FileHash));
}
}
}
public CCCmdCachedMultiBlockFile(ArrayList cachedBlocks, uint IPProxy, byte[] fileHash, byte[] fileStatus, MemoryStream buffer)
{
if ((cachedBlocks != null) && (cachedBlocks.Count != 0))
{
BinaryWriter writer1 = new BinaryWriter(buffer);
DonkeyHeader header1 = new DonkeyHeader(0x21, writer1, Protocol.ProtocolType.Ant);
this.n = 0;
writer1.Write(this.n);
writer1.Write(IPProxy);
writer1.Write(fileHash);
foreach (CCachedBlock block1 in cachedBlocks)
{
if (((block1.Element == null) || (block1.Element.File == null)) || !CKernel.SameHash(ref fileHash, ref block1.Element.File.FileHash))
{
continue;
}
uint num1 = CHash.GetChunkNumberAt(block1.StartOffset);
if (fileStatus[(int)((IntPtr)num1)] == 0)
{
writer1.Write(block1.IPClient);
writer1.Write(block1.PortClient);
writer1.Write(block1.StartOffset);
writer1.Write(block1.EndOffset);
writer1.Write(block1.Key);
writer1.Write(block1.ID);
this.n = (ushort)(this.n + 1);
}
}
header1.Packetlength = (((uint)writer1.BaseStream.Length) - header1.Packetlength) + 1;
writer1.Seek(0, SeekOrigin.Begin);
header1.Serialize(writer1);
writer1.Write(this.n);
}
}
