private static WatermarkMap ParseWatermarks(string rawstring)
{
WatermarkMap empty = WatermarkMap.Empty;
string[] array = rawstring.Split(new string[]
{
";"
}, StringSplitOptions.RemoveEmptyEntries);
foreach (string text in array)
{
string[] array3 = text.Split(new string[]
{
":"
}, StringSplitOptions.None);
if (array3.Length != 2)
{
throw new FormatException();
}
Guid key = new Guid(array3[0]);
long value = long.Parse(array3[1]);
if (!empty.ContainsKey(key))
{
empty.Add(key, value);
}
}
return(empty);
}
private static WatermarkMap FallbackWatermarks(WatermarkMap originalWatermarks, Guid originalInvocationId, Guid newInvocationId)
{
WatermarkMap watermarkMap = originalWatermarks;
if (originalInvocationId != newInvocationId)
{
watermarkMap = WatermarkMap.Empty;
long value = 0L;
if (originalWatermarks.TryGetValue(newInvocationId, out value))
{
watermarkMap.Add(newInvocationId, value);
}
}
return(watermarkMap);
}
public static bool TryFromBytes(byte[] cookieData, out SyncCookie cookie, out Exception ex)
{
ex = null;
cookie = null;
if (cookieData == null)
{
ex = new ArgumentNullException("cookieData");
return(false);
}
try
{
string @string = Encoding.UTF8.GetString(cookieData);
string[] array = @string.Split(new string[]
{
SyncCookie.Delimiter
}, StringSplitOptions.None);
if (array.Length < 1)
{
ex = new InvalidCookieException();
return(false);
}
int num = int.Parse(array[0]);
if (num != 1 && num != 2 && num != 3)
{
ex = new CookieVersionUnsupportedException(num);
return(false);
}
if (((num == 1 || num == 2) && array.Length != 5) || (num == 3 && array.Length != 6))
{
ex = new InvalidCookieException();
return(false);
}
Guid guid = new Guid(array[1]);
WatermarkMap watermarkMap = WatermarkMap.Empty;
if (num == 1)
{
long value = long.Parse(array[2]);
watermarkMap.Add(guid, value);
}
else
{
watermarkMap = WatermarkMap.Parse(array[2]);
}
WatermarkMap watermarkMap2 = WatermarkMap.Empty;
if (num == 1)
{
long value2 = long.Parse(array[3]);
watermarkMap2.Add(guid, value2);
}
else
{
watermarkMap2 = WatermarkMap.Parse(array[3]);
}
byte[] pageCookie = null;
if (!string.IsNullOrEmpty(array[4]))
{
pageCookie = Convert.FromBase64String(array[4]);
}
byte[] pageCookie2 = null;
if (num == 3 && !string.IsNullOrEmpty(array[5]))
{
pageCookie2 = Convert.FromBase64String(array[5]);
}
cookie = new SyncCookie(guid, watermarkMap, watermarkMap2, pageCookie, pageCookie2);
}
catch (DecoderFallbackException innerException)
{
ex = new InvalidCookieException(innerException);
return(false);
}
catch (FormatException innerException2)
{
ex = new InvalidCookieException(innerException2);
return(false);
}
catch (OverflowException innerException3)
{
ex = new InvalidCookieException(innerException3);
return(false);
}
return(true);
}
