public static void ApplyZeroBlocks(string pathToFile, ZeroBlockList committedList, ZeroBlockList attemptingList)
{
using (FileStream stream = new FileStream(pathToFile, FileMode.Open, FileAccess.Write))
{
foreach (ulong addr in committedList)
{
long seekAddr = stream.Seek((long)addr, SeekOrigin.Begin);
if (seekAddr != (long)addr)
{
throw new InvalidOperationException("Unable to seek to the requested address.");
}
stream.Write(Zeros, 0, (int)Config.BlockSize);
}
foreach (ulong addr in attemptingList)
{
long seekAddr = stream.Seek((long)addr, SeekOrigin.Begin);
if (seekAddr != (long)addr)
{
throw new InvalidOperationException("Unable to seek to the requested address.");
}
stream.Write(Zeros, 0, (int)Config.BlockSize);
}
}
}
public Experiment(ZeroBlockList committedList, ZeroBlockList attemptingList)
{
// Assign an experiment number and increment the global counter.
_experimentNumber = ExperimentCounter++;
// Save the zero block lists.
_committedList = committedList;
_attemptingList = attemptingList;
}
public void Complete()
{
if (Succeeded)
{
ZeroBlockList committedList = new ZeroBlockList();
committedList.AddRange(_committedList);
committedList.AddRange(_attemptingList);
_committedList = committedList;
_attemptingList = new ZeroBlockList();
}
Delete();
}
private Experiment[] GeneratePermutations(Experiment baseExperiment, int numExperiments)
{
Log(baseExperiment, $"Generating {numExperiments} experiments based on this successful experiment.");
Experiment[] experiments = new Experiment[numExperiments];
for (int i = 0; i < numExperiments; i++)
{
// Generate the next block list.
ZeroBlockList attemptingList = new ZeroBlockList();
while (true)
{
ulong value = GenerateRandomBlock();
if (!baseExperiment.CommittedList.Contains(value))
{
attemptingList.Add(value);
break;
}
}
// Create a new experiment.
experiments[i] = new Experiment(baseExperiment.CommittedList, attemptingList);
}
return(experiments);
}
private ZeroBlockList(ZeroBlockList list)
{
_set.UnionWith(list);
}
