public void loadProcess(int pId, int textSegmentSize, int dataSegmentSize)
{
int numTextSegmentPages = (int)Math.Ceiling((double)textSegmentSize / pageSize);
int numDataSegmentPages = (int)Math.Ceiling((double)dataSegmentSize / pageSize);
//Create page tables for each segment of the process.
PageTable textTable = new PageTable("text", numTextSegmentPages);
PageTable dataTable = new PageTable("data", numDataSegmentPages);
//Create an inner page to hold the two page tables.
InnerPage innerPage;
//Find a frame for each text segment and update the page table and the frame table.
for (int i = 0; i < numTextSegmentPages; ++i)
{
for (int j = 0; j < numFrames; ++j)
{
//See if frame is empty.
if (string.IsNullOrEmpty(frameTable[j]))
{
//Assign the page to an empty frame.
frameTable[j] = "P" + pId.ToString() + " Text Page " + i.ToString();
physicalMListRowData[j].frameInfoXAML = frameTable[j];
textTable.Table[i] = j;
break;
}
}
}
//Find a frame for each data segment and update the page table and the frame table.
for (int i = 0; i < numDataSegmentPages; ++i)
{
for (int j = 0; j < numFrames; ++j)
{
//See if frame is empty.
if (string.IsNullOrEmpty(frameTable[j]))
{
//Assign the page to an empty frame.
frameTable[j] = "P" + pId.ToString() + " Data Page " + i.ToString();
physicalMListRowData[j].frameInfoXAML = frameTable[j];
dataTable.Table[i] = j;
break;
}
}
}
//For GUI
String textKey = pId.ToString() + "0";
String dataKey = pId.ToString() + "1";
makeRows(textKey, textTable);
makeRows(dataKey, dataTable);
//End for GUI
//Create and populate the inner page.
innerPage = new InnerPage(pId, textTable, dataTable);
//Add the inner page to the outer page table.
outerPageTable.Add(pId, innerPage);
}
public PCB(int pId, int textSize, int dataSize, InnerPage innerPage)
{
this.pId = pId;
this.textSize = textSize;
this.dataSize = dataSize;
this.innerPage = innerPage;
this.numTextPages = (int)Math.Ceiling((double)textSize / pageSize);
this.numDataPages = (int)Math.Ceiling((double)dataSize / pageSize);
totalNumPages = numTextPages + numDataPages;
}