void searchItem(LinkedList<Item> *listOfItems)
{
Node<Item> *tmp = listOfItems->mHead;
if (tmp == NULL) {
cout << "No clubs in data.\n";
return;
}
bool valid = false;
string name;
do {
cout << "Please enter the name of the item:\n\n"
<< "Item: ";
getline(cin, name);
valid = validateStr(name);
if (!valid) cout << "Invalid input...\n";
} while (!valid);
cout << "\nItems for '" << name << "':\n\n";
int quantity = 0;
while (tmp != NULL) //Check the entire list for the club's items
{
if (tmp->mData.getName() == name)
{
//When an item of the club is found, it is displayed to the console
cout << tmp->mData.getName() << endl;
quantity++;
tmp = tmp->mNext;
}
else
{
//If an item does not belong to a club, the loop just moves to the next item listed
tmp = tmp->mNext;
}
}
if (quantity <= 0) {
cout << "No items found.";
}
cout << endl;
pause();
}
static int updateProcess( pid_t pid ) {
ProcessInfo *ps;
int fd;
char buf[BUFSIZE];
prpsinfo_t psinfo;
struct passwd *pw;
register double newCentStamp,timeDiff, usDiff,usTime;
struct timeval tv;
if( (ps = findProcessInList( pid )) == NULL ) {
if( (ps = (ProcessInfo *) malloc( sizeof( ProcessInfo )))
== NULL ) {
print_error( "cannot malloc()\n" );
return( -1 );
}
ps->pid = pid;
ps->userName = NULL;
ps->alive = 0;
gettimeofday(&tv, 0);
ps->centStamp = (double)tv.tv_sec * 100.0 + (double)tv.tv_usec / 10000.0;
push_ctnr( ProcessList, ps );
bsort_ctnr( ProcessList, processCmp );
}
sprintf( buf, "%s/pinfo/%ld", PROCDIR, pid );
if( (fd = open( buf, O_RDONLY )) < 0 ) {
/* process terminated */
return( -1 );
}
if( ioctl(fd,PIOCPSINFO,&psinfo) < 0) {
print_error( "cannot read psinfo from \"%s\"\n", buf );
close( fd );
return( -1 );
}
close( fd );
ps->ppid = psinfo.pr_ppid;
ps->uid = psinfo.pr_uid;
ps->gid = psinfo.pr_gid;
pw = getpwuid( psinfo.pr_uid );
if( ps->userName != NULL )
free( ps->userName );
ps->userName = strdup( pw->pw_name );
strncpy (ps->State,lwpStateName( psinfo ),8);
ps->State[7]='\0';
ps->Prio = psinfo.pr_pri;
gettimeofday(&tv, 0);
newCentStamp = (double)tv.tv_sec * 100.0 + (double) tv.tv_usec / 10000.0;
usTime = (double) psinfo.pr_time.tv_sec * 100.0 + (double)psinfo.pr_time.tv_nsec / 10000000.0;
timeDiff = newCentStamp - ps->centStamp;
usDiff = usTime - ps->Time;
if ((timeDiff > 0.0) && (usDiff >= 0.0))
{
ps->Load = (usDiff / timeDiff) * 100.0;
/* During startup we get bigger loads since the time diff
* cannot be correct. So we force it to 0. */
ps->Load = (ps->Load > 100.0) ? 0.0 : ps->Load;
}
else
ps->Load = 0.0;
ps->centStamp = newCentStamp;
ps->Time = usTime;
ps->Size = (psinfo.pr_size * pagesz)/KBYTES;
ps->RSSize = (psinfo.pr_rssize * pagesz)/KBYTES;
strncpy(ps->Command,psinfo.pr_fname,PRCOMSIZ);
ps->Command[PRCOMSIZ-1]='\0';
strncpy(ps->CmdLine,psinfo.pr_psargs,PRARGSZ);
ps->CmdLine[PRARGSZ-1]='\0';
validateStr( ps->Command );
validateStr( ps->CmdLine );
ps->alive = 1;
return( 0 );
}
