public static DualSourceHTTPDownloadInfo?LoadDualSourceHTTPDownloadInfo(string id)
{
try
{
using var s = new FileStream(Path.Combine(Config.DataDir, id + ".info"), FileMode.Open);
using var r = new BinaryReader(s);
var info = new DualSourceHTTPDownloadInfo
{
Uri1 = StreamHelper.ReadString(r),
Uri2 = StreamHelper.ReadString(r),
File = StreamHelper.ReadString(r),
ContentLength = r.ReadInt64()
};
StreamHelper.ReadStateHeaders(r, out Dictionary <string, List <string> > headers1);
info.Headers1 = headers1;
StreamHelper.ReadStateHeaders(r, out Dictionary <string, List <string> > headers2);
info.Headers2 = headers2;
StreamHelper.ReadStateCookies(r, out Dictionary <string, string> cookies1);
info.Cookies1 = cookies1;
StreamHelper.ReadStateCookies(r, out Dictionary <string, string> cookies2);
info.Cookies2 = cookies2;
return(info);
}
catch (Exception ex)
{
Log.Debug(ex, ex.Message);
}
return(null);
}
public bool LinkAccepted(DualSourceHTTPDownloadInfo info)
{
if (refreshLinkCandidate != null && IsMatchingDualSourceLink(info))
{
HandleDualSourceLinkRefresh(info);
return(true);
}
return(false);
}
private bool IsMatchingDualSourceLink(DualSourceHTTPDownloadInfo info)
{
if (!(refreshLinkCandidate is DualSourceHTTPDownloader))
{
return(false);
}
return(info.ContentLength > 0 &&
((DualSourceHTTPDownloader)refreshLinkCandidate).FileSize == info.ContentLength);
}
private void HandleDualSourceLinkRefresh(DualSourceHTTPDownloadInfo info)
{
if (refreshLinkCandidate == null)
{
return;
}
((DualSourceHTTPDownloader)refreshLinkCandidate).SetDownloadInfo(info);
refreshLinkCandidate = null;
RefreshedLinkReceived?.Invoke(this, EventArgs.Empty);
ClearRefreshRecivedEvents();
}
public static void SaveDownloadInfo(string id, DualSourceHTTPDownloadInfo info)
{
using var s = new FileStream(Path.Combine(Config.DataDir, id + ".info"), FileMode.Create);
using var w = new BinaryWriter(s);
WriteStringSafe(info.Uri1, w);
WriteStringSafe(info.Uri2, w);
WriteStringSafe(info.File, w);
w.Write(info.ContentLength);
StreamHelper.WriteStateHeaders(info.Headers1, w);
StreamHelper.WriteStateHeaders(info.Headers2, w);
StreamHelper.WriteStateCookies(info.Cookies1, w);
StreamHelper.WriteStateCookies(info.Cookies2, w);
//File.WriteAllText(Path.Combine(Config.DataDir, id + ".info"), JsonConvert.SerializeObject(downloadInfo));
}
