/// <summary>
/// Gets random index of part with specified status
/// </summary>
/// <param name="status"></param>
/// <returns>returns 0-based index of the part, or -1 if no such part exists.</returns>
public long GetPartIndex(EPartStatus status)
{
int count = 0;
long i;
//first it tries to choose randomly
do
{
++count;
i = LongRandom(NumberOfParts);
} while (PartStatus[i] != status && count < 30);
if (PartStatus[i] == status)
{
return(i);
}
//after 30 tries, it just finds in ordered way.
for (i = 0; i < NumberOfParts; ++i)
{
if (PartStatus[i] == status)
{
return(i);
}
}
return(-1);
}
/// <summary>
/// Opens file and initializes separation into parts.
/// </summary>
/// <param name="filePath"></param>
private void OpenFile(string filePath)
{
stream = File.Open(filePath, FileMode.OpenOrCreate);
var split = filePath.Split('\\');
FileName = split[split.Length - 1];
Size = stream.Length;
NumberOfParts = (Size - 1) / PartSize + 1;
PartStatus = new EPartStatus[NumberOfParts];
//Hash = hashFromStream(stream);
Hash = "THISISJUSTLONGENOUGHSTRING0DEPRECATED";
}
