/**
Construit la liste des pages sur la gauche
*/
void ConfigDialog::buildPagesList() {
pages_list -> clear();
foreach(ConfigPage *page, pages) {
addPageToList(page);
}
int main(int argc , char *argv[])
{
char str[60];
int pagesToGet[1024];
int totalPagesRequested = 0;
char *cacheSizeString = argv[1];
int cacheSize = atoi(cacheSizeString);
//Get a line from stdin
while(fgets(str, 60, stdin) != NULL)
{
//If the line doesn't start with a number, go to next line
if(!isdigit(str[0])) continue;
else {
int i = 0;
char currentPage[10];
//Get the number at the beginning of line and put into currentPage
while(isdigit(str[i])) {
currentPage[i] = str[i];
i++;
}
//After the last digit of the page number we're getting, put a \0
currentPage[i] = '\0';
//Convert currentPage to an int and add that page number to pagesToGet
int pageNum = atoi(currentPage);
pagesToGet[totalPagesRequested] = pageNum;
totalPagesRequested++;
}
}
///////////////////////////
// IMPLEMENTION OF CLOCK //
///////////////////////////
int pageFaultCount = 0;
int sizeOfList = 0;
clockHand = NULL;
head = NULL;
//Process each page request from pagesToGet[]
int i;
for(i = 0; i < totalPagesRequested; i++)
{
bool foundPage = findPageInQueue(pagesToGet[i], sizeOfList);
//If the page is already in cache
if(foundPage) {
//No fault
}
else {
printf("Page fault for page %d\n", pagesToGet[i]);
pageFaultCount++;
bool added = addPageToList(pagesToGet[i], sizeOfList, cacheSize);
if(added) sizeOfList++;
}
}
printf("Total of %d page requests, total of %d page faults\n", totalPagesRequested, pageFaultCount);
}
