private bool EnsureCardFree(bool allowOtherArgusUser, ref string errorMessage, out bool argusIsRecordingOnCard)
{
argusIsRecordingOnCard = false;
IUser[] cardUsers = TvServerPlugin.TvController_GetUsersForCard(_recordOnCard.IdCard);
if (cardUsers != null)
{
TvDatabase.TuningDetail tuning = Utility.FindTuningDetailOnCard(_channel, _recordOnCard.IdCard);
foreach (IUser cardUser in cardUsers)
{
if (!cardUser.Name.Equals("epg", StringComparison.InvariantCultureIgnoreCase))
{
if (cardUser.Name.StartsWith("ArgusTV"))
{
if (!allowOtherArgusUser
&& !Utility.IsSameTransponder(_recordOnCard.IdCard, tuning, cardUser.IdChannel))
{
// Seems another ARGUS TV user is using this card, but on a different
// transponder! Normally this should never happen, but in rare conditions
// we need to be able to handle this.
errorMessage = "Card is in use by previous recording";
argusIsRecordingOnCard = true;
return false;
}
}
else
{
IUser tmpUser = cardUser;
if (TvServerPlugin.TvController_IsRecording(ref tmpUser))
{
if (!TvServerPlugin.TvController_StopRecording(ref tmpUser))
{
errorMessage = "Failed to stop recording on channel " + _channel.DisplayName;
return false;
}
}
else if (TvServerPlugin.TvController_IsTimeShifting(ref tmpUser))
{
if (!Utility.IsSameTransponder(_recordOnCard.IdCard, tuning, tmpUser.IdChannel))
{
if (!TvServerPlugin.TvController_StopTimeShifting(ref tmpUser, TvStoppedReason.RecordingStarted))
{
errorMessage = "Failed to stop timeshifting on channel " + _channel.DisplayName;
return false;
}
}
}
}
}
}
}
return true;
}
