/// <summary>
/// Adds a new request info row to the list
/// </summary>
/// <param name="header"></param>
/// <returns>The index of the new entry</returns>
public int AddRequestInfo(TVRequestInfo header)
{
int result = -1;
try
{
lock (_lockData) //critical section begins
{
if (header.Id == -1)
{
if (_firstIndex == -1)
{
_firstIndex = 0;
_lastIndex = 0;
}
else
{
_lastIndex++;
}
//save the index in the request header
header.Id = _lastIndex;
}
else
{
if (_firstIndex == -1)
{
_firstIndex = header.Id;
}
_lastIndex = header.Id;
}
_requestInfos.Add(_lastIndex, header);
//new request header was added to the list
//this means that we have at least the request line
//call the RequestAdded event
result = _lastIndex;
} //end critical section
//now that the data was added invoke the event
if (RequestEntryAdded != null)
{
TVDataAccessorDataArgs e = new TVDataAccessorDataArgs(_lastIndex, header);
RequestEntryAdded.Invoke(e);
}
}
catch (Exception ex)
{
SdkSettings.Instance.Logger.Log(TraceLevel.Error, "An error occured while adding a request info: {0}", ex.ToString());
}
return(result);
}
/// <summary>
/// Replaces the index at header.id with the passed object and signals that the request info was updated to all listeners
/// </summary>
/// <param name="header"></param>
/// <returns>The index of the new entry</returns>
public void UpdateRequestInfo(TVRequestInfo header)
{
lock (_lockData)
{
_requestInfos[header.Id] = header;
}
if (RequestEntryUpdated != null)
{
TVDataAccessorDataArgs e = new TVDataAccessorDataArgs(header.Id, header);
RequestEntryUpdated.Invoke(e);
}
}