/// <summary>
/// Sends a file that is larger than the size specified in InputshareLib.Settings.NetworkMessageChunkSize
/// </summary>
/// <param name="message"></param>
private void SendLargeMessage(NetworkMessage message)
{
Task.Run(() => {
byte[] data = message.ToBytes();
Guid transferId = Guid.NewGuid();
int hPos = 0;
int hRem = data.Length;
do
{
int partLen = Settings.NetworkMessageChunkSizeNoHeader;
if (hRem - partLen < 0)
{
partLen = hRem;
}
byte[] part = new byte[partLen];
Buffer.BlockCopy(data, hPos, part, 0, partLen);
MessageChunkMessage chunk = new MessageChunkMessage(transferId, part, data.Length);
SendMessage(chunk);
hPos += partLen;
hRem -= partLen;
} while (hRem > 0);
});
}
/// <summary>
/// Called when the socket receives a message chunk, and stores
/// it in the appropriate LargeMessageHandler based on the message GUID
/// </summary>
/// <param name="message"></param>
private void HandleMessageChunkReceived(MessageChunkMessage message)
{
LargeMessageHandler handler = GetMessageHandlerFromId(message.MessageId);
if (handler == null)
{
//ISLogger.Write("Incoming large packet (" + message.MessageSize / 1024 + "KB)");
handler = new LargeMessageHandler(message.MessageId, message.MessageSize);
messageHandlers.Add(handler);
}
handler.Write(message.MessageData);
if (handler.FullyReceived)
{
byte[] data = handler.ReadAndClose();
messageHandlers.Remove(handler);
HandleReceivedMessage(message.MessageSize, data);
}
}
