public byte[] Read(string filename)
{
// Debug.WriteLine("Storage: Reading " + filename);
byte[] bytes = new byte[] { };;
// Opening for read only.
try
{
if (IsoStore.FileExists(filename))
{
using (var fileStream = IsoStore.OpenFile(filename, FileMode.Open, FileAccess.Read))
{
bytes = new byte[fileStream.Length];
fileStream.Read(bytes, 0, bytes.Length);
}
}
}
catch (FileNotFoundException)
{
}
catch (IsolatedStorageException)
{
}
/*finally
* {
* }*/
return(bytes);
}
private static string TryGetFileName()
{
string dateTimeAsString = DateTime.Now.Ticks.ToString();
string logLine = $"Log{dateTimeAsString}.txt";
if (IsoStore.FileExists("Log.txt"))
{
if (!IsoStore.FileExists(logLine))
{
IsoStore.CopyFile("Log.txt", logLine);
}
else
{
return(TryGetFileName());
}
}
return(logLine);
}
public override byte[] Read(CacheItemInfo item)
{
var fi = new FileItem(item);
byte[] bytes = null;
lock (LockObject) {
if (!IsoStore.FileExists(fi.FileName))
{
return(null);
}
using (Stream stream = IsoStore.OpenFile(fi.FileName, FileMode.Open, FileAccess.Read, FileShare.Read)) {
bytes = new byte[stream.Length];
stream.Read(bytes, 0, (int)stream.Length);
}
}
return(bytes);
}