/// <summary>
/// Starts file operation with separated packet header and data content
/// </summary>
/// <param name="in_packet">Packet determining the operation</param>
/// <param name="in_callback">Callback for operation finished/timeout signaling</param>
public void FileOperationStart(PacketFileOperationBase in_packet, byte[] in_data, FileOperationCallback in_callback)
{
string file_operation_id = in_packet.FileOperationID;
lock (m_pending_file_operations)
{
// check if operation already pending on this file
if (m_pending_file_operations.ContainsKey(file_operation_id))
{
throw new Exception("File operation already pending on file ID:" + in_packet.ID);
}
// create pending operation information
PendingFileOperationInfo operation_info = new PendingFileOperationInfo();
operation_info.Packet = in_packet;
operation_info.Data = in_data;
operation_info.RetryCount = 1;
operation_info.SendTime = DateTime.Now;
operation_info.Callback = in_callback;
// store pending operation
m_pending_file_operations.Add(file_operation_id, operation_info);
}
// send packet
CommunicationManager.Default.SendPacket(in_packet, in_data);
CommunicationManager.Default.PacketLogWrite("S", in_packet);
}
/// <summary>
/// removes file operation from the list of pending file operations
/// </summary>
/// <param name="in_packet"></param>
public void FileOperationEnd(PacketFileOperationBase in_packet)
{
string file_operation_id = in_packet.FileOperationID;
lock (m_pending_file_operations)
{
m_pending_file_operations.Remove(file_operation_id);
}
}