private void CheckAndRequest(object sender, EventArgs e)
{
Debug.WriteLine("CheckAndRequest");
while (lastChunk != fs.ChunksState.Length && fs.ChunksState.Get(lastChunk))
{
lastChunk++;
}
lock (endPointManagers) {
int c = lastChunk;
foreach (EndPointManager epm in endPointManagers.Values)
{
if (epm.ClientFileState != null && epm.AllChunksFinished)
{
Dictionary <int, Chunk> chunks = new Dictionary <int, Chunk>();
for (; c < fs.NumberOfChunks && chunks.Count < 8; c++)
{
if (fs.ChunksState.Get(c) == false &&
this.requested.Get(c) == false &&
epm.ClientFileState.Get(c) == true)
{
int chunkPartCount, chunkSize;
if (c != fs.NumberOfChunks - 1)
{
chunkPartCount = Sizes.ChunkPartCount;
chunkSize = Sizes.ChunkSize;
}
else
{
chunkPartCount = Sizes.LastChunkPartsCount(fs.FileDescription.FileSize);
chunkSize = Sizes.LastChunkSize(fs.FileDescription.FileSize);
}
chunks.Add(c, new Chunk(c, epm, chunkPartCount, chunkSize));
this.requested.Set(c, true);
}
}
if (chunks.Count != 0)
{
epm.AssignNewChunks(chunks);
FileTransferCenter.ftc.ndm.RequestChunks(epm.EndPointId, this.fileId, chunks.Keys.ToArray());
}
}
}
}
}
