/// <summary>
/// add new task. the status of the new task will be "Paused"
/// if task with the same md5 exists, remove it before add new task
/// </summary>
/// <param name="md5"></param>
/// <param name="url"></param>
/// <returns></returns>
public DownloadTaskInfo AddTask(String md5, String url)
{
lock (m_lock)
{
{
Task existTask;
if (m_taskMap.TryGetValue(md5, out existTask))
return existTask.ToDownloadTaskInfo();
}
Task task = new Task();
task.md5 = md5;
task.url = url;
task.localPath = Path.Combine(m_rootDir, md5);
task.status = DownloadTaskStatus.Paused;
task.totalSize = 0; //unknown
task.finishedSize = 0;
task.errorCode = DownloadTaskErrorCode.Success;
m_taskMap.Add(md5, task);
return task.ToDownloadTaskInfo();
}
}
