private void AddSyncBlockTask(UInt256 hash, uint blockHeight, TaskSession session)
{
if (!syncBlockTasks.TryGetValue(hash, out List <SyncBlockTask> list))
{
list = new List <SyncBlockTask>();
syncBlockTasks.Add(hash, list);
}
SyncBlockTask task = list.Find(p => p.Session == session);
if (task != null)
{
task.ExpiryTime = DateTime.UtcNow + SyncBlockTimeout;
}
else
{
list.Add(new SyncBlockTask
{
Hash = hash,
BlockHeight = blockHeight,
ExpiryTime = DateTime.UtcNow + SyncBlockTimeout,
Session = session
});
}
session.SyncBlockTasks++;
}
private void CompleteSyncBlockTask(UInt256 hash, TaskSession session)
{
if (syncBlockTasks.TryGetValue(hash, out List <SyncBlockTask> list))
{
SyncBlockTask task = list.Find(p => p.Session == session);
if (task != null)
{
list.Remove(task);
if (list.Count() == 0)
{
syncBlockTasks.Remove(hash);
}
}
}
if (syncBlockTasks.Count() == 0)
{
SyncBlocks();
}
}
private void RestartSyncBlockTask(SyncBlockTask task, TaskSession session)
{
RemoveSyncBlockTask(task.Hash, task.Session, false);
AddSyncBlockTask(task.Hash, task.BlockHeight, session);
}
private void RemoveSyncBlockTask(SyncBlockTask task, bool cleanup = true)
{
RemoveSyncBlockTask(task.Hash, task.Session, cleanup);
}
