public void allocate(bool method)
{
print();
if (method)
{
sizeCompare a = new sizeCompare();
Form2.memoryList.Sort(a);
}
else
{
addressCompare a = new addressCompare();
Form2.memoryList.Sort(a);
}
for (int j = 0; j < Form2.processesList.Count(); j++)
{
if (method)
{
sizeCompare b = new sizeCompare();
Form2.memoryList.Sort(b);
}
for (int i = 0; i < Form2.memoryList.Count(); i++)
{
if ((!Form2.memoryList[i].isBlocked) && !Form2.memoryList[i].isUsed && Form2.memoryList[i].size >= Form2.processesList[j].size)
{
int diff = Form2.memoryList[i].size - Form2.processesList[j].size;
Form2.memoryList[i].isUsed = true;
Form2.memoryList[i].size = Form2.processesList[j].size;
Form2.memoryList[i].id = Form2.processesList[j].id;
if (diff > 0)
{
MemoryLocation newlocation = new MemoryLocation();
newlocation.isUsed = false;
newlocation.size = diff;
newlocation.id = -1;
newlocation.startAddress = Form2.memoryList[i].startAddress + Form2.memoryList[i].size;
Form2.memoryList.Insert(i + 1, newlocation);
}
break;
}
}
print();
}
}
public void addblock()
{
addressCompare a = new addressCompare();
Form2.memoryList.Sort(a);
addholes();
int diff2 = 0;
for (int i = 1; i < Form2.memoryList.Count(); i++)
{
diff2 = (Form2.memoryList[i - 1].startAddress + Form2.memoryList[i - 1].size);
if (Form2.memoryList[i].startAddress > diff2)
{
MemoryLocation block = new MemoryLocation();
block.startAddress = diff2;
block.size = Form2.memoryList[i].startAddress - diff2;
block.isBlocked = true;
block.id = -2;
Form2.memoryList.Insert(i, block);
}
}
}
void next_Click(object sender, EventArgs e)
{
bool flag = false;
for (int i = 0; i < Form1.inputHolesNum; i++)
{
MemoryLocation nextlocation = new MemoryLocation();
int size;
bool issize = Int32.TryParse(pnlContent.GetControlFromPosition(2, i + 1).Text, out size);
if (issize && size >= 0)
{
nextlocation.size = size;
}
else
{
MessageBox.Show("Please enter a correct size.", "Error!", MessageBoxButtons.OK);
flag = true;
}
nextlocation.isUsed = false;
int startaddress;
bool isstartaddress = Int32.TryParse(pnlContent.GetControlFromPosition(1, i + 1).Text, out startaddress);
if (isstartaddress && startaddress >= 0)
{
nextlocation.startAddress = startaddress;
}
else
{
MessageBox.Show("Please enter a correct starting address.", "Error!", MessageBoxButtons.OK);
flag = true;
}
nextlocation.id = -1;
memoryList.Add(nextlocation);
}
for (int i = 0; i < Form1.inputProcessesNum; i++)
{
MemoryLocation nextprocess = new MemoryLocation();
int size;
bool issize = Int32.TryParse(pnlContent.GetControlFromPosition(7, i + 1).Text, out size);
if (issize && size >= 0)
{
nextprocess.size = size;
}
else
{
MessageBox.Show("Please enter a correct size.", "Error!", MessageBoxButtons.OK);
flag = true;
}
nextprocess.id = i;
nextprocess.isUsed = true;
processesList.Add(nextprocess);
}
if (!flag)
{
Form3 f = new Form3();
f.ShowDialog();
}
}
