public bool DeAlloc(Application app)
{
if (app.IsSystemApp)
{
return(false);
}
for (int i = 0; i < Blocks.Count; i++)
{
if (Blocks[i].First == null)
{
continue;
}
else if (Blocks[i].First.Value.AppData.AppProcess.ProcessID == app.AppProcess.ProcessID)
{
Blocks.RemoveAt(i);
OnAllocationCompelted?.Invoke();
return(true);
}
}
return(false);
}
public bool Alloc(Application app)
{
bool allocSeq = false;
bool allocComplete = false;
int misses = 0;
LinkedList <StorageBlock> appblocks = new LinkedList <StorageBlock>();
double remaining = app.AppStorageSize;
int actualindex = 0;
while (true)
{
System.Threading.Thread.Sleep(1);
int index = (new Random(DateTime.Now.Millisecond)).Next(0, MaxBlocks);
#region Alloc Random
StorageBlock block;
if (!allocSeq)
{
if (AvaliableBlocks[index])
{
misses++;
if (misses >= 5)
{
allocSeq = true;
}
}
else
{
block = new StorageBlock(index, actualindex, app);
if (remaining > 10)
{
block.Alloc(10);
}
else
{
block.Alloc(remaining);
allocComplete = true;
}
appblocks.AddLast(block);
AvaliableBlocks[index] = true;
if (allocComplete)
{
break;
}
misses = 0;
remaining -= 10;
actualindex++;
}
}
#endregion
#region Alloc Seq
if (allocSeq)
{
for (int avaliableIndex = 0; avaliableIndex < AvaliableBlocks.Count; avaliableIndex++)
{
if (AvaliableBlocks[avaliableIndex])
{
continue;
}
else
{
block = new StorageBlock(avaliableIndex, actualindex, app);
if (remaining > 10)
{
block.Alloc(10);
}
else
{
block.Alloc(remaining);
allocComplete = true;
}
appblocks.AddLast(block);
AvaliableBlocks[avaliableIndex] = true;
if (allocComplete)
{
break;
}
remaining -= 10;
actualindex++;
}
}
break;
}
#endregion
}
if (allocComplete)
{
Blocks.Add(appblocks);
OnAllocationCompelted?.Invoke();
}
return(allocComplete);
}