public async Task <bool> HasResult(string data)
{
string path = LeakSaver.GetFilePath(basePath, data, layers);
try
{
using (StreamReader sr = new StreamReader(new FileStream(path, FileMode.Open, FileAccess.Read)))
{
while (!sr.EndOfStream)
{
string line = await sr.ReadLineAsync();
if (line.StartsWith(data))
{
return(true);
}
}
}
return(false);
}
catch (DirectoryNotFoundException)
{
return(false);
}
}
public async Task <IEnumerable <string> > Lookup(string data)
{
string path = LeakSaver.GetFilePath(basePath, data, layers);
LinkedList <string> items = new LinkedList <string>();
try
{
using (StreamReader sr = new StreamReader(new FileStream(path, FileMode.Open, FileAccess.Read)))
{
while (!sr.EndOfStream)
{
string line = await sr.ReadLineAsync();
if (line.StartsWith(data, true, null))
{
items.AddLast(line);
}
}
}
return(items);
}
catch (DirectoryNotFoundException)
{
return(new LinkedList <string>());
}
}