static void show_min_max(void)
{
unsigned long i;
int policies[] = {
SCHED_OTHER,
SCHED_FIFO,
SCHED_RR,
#ifdef SCHED_BATCH
SCHED_BATCH,
#endif
#ifdef SCHED_IDLE
SCHED_IDLE,
#endif
#ifdef SCHED_DEADLINE
SCHED_DEADLINE,
#endif
};
for (i = 0; i < ARRAY_SIZE(policies); i++) {
int plc = policies[i];
int max = sched_get_priority_max(plc);
int min = sched_get_priority_min(plc);
if (max >= 0 && min >= 0)
printf(_("SCHED_%s min/max priority\t: %d/%d\n"),
get_policy_name(plc), min, max);
else
printf(_("SCHED_%s not supported?\n"), get_policy_name(plc));
}
}
QWidget *RuleDelegate::createEditor(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
if (!index.isValid()) return editor;
int column = index.model()->headerData(index.column(),Qt::Horizontal,bfmodel::IdRole).toInt();
if (column == bfmodel::OFF) {
QComboBox *pe = new QComboBox(editor);
int current = index.model()->data(index, Qt::DisplayRole).toUInt();
QStringList lst;
lst << get_sw_name(SW_NO) << get_sw_name(SW_YES);
if (pe) {
pe->addItems(lst);
pe->setCurrentIndex(current);
}
return pe;
}
else if (column == bfmodel::POLICY) {
QComboBox *pe = new QComboBox(editor);
int current = index.model()->data(index, Qt::DisplayRole).toUInt();
QStringList lst;
lst << get_policy_name(POLICY_DROP) << get_policy_name(POLICY_ACCEPT);
if (pe) {
pe->addItems(lst);
pe->setCurrentIndex(current);
}
return pe;
}
return editor;
}
void RuleDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
QStyleOptionViewItemV4 o = option;
o.text = index.model()->data(index, Qt::DisplayRole).toString();
o.displayAlignment = Qt::AlignCenter;
int column = index.model()->headerData(index.column(),Qt::Horizontal,bfmodel::IdRole).toInt();
// if (index.column() < 6) o.state = QStyle::State_ReadOnly;
QVariantList l = index.model()->data(index, bfmodel::DirtyRole).toList();
if (l.contains(column))
o.font.setBold(true);
int value = index.model()->data(index, Qt::DisplayRole).toInt();
switch(column)
{
case bfmodel::SRCIP: if(value ==0) o.text = "ALL"; else o.text = QHostAddress(static_cast<quint32>(value)).toString(); break;
case bfmodel::SRCPORT: if(value ==0) o.text = "ALL"; break;
case bfmodel::DSTIP: if(value ==0) o.text = "ALL"; else o.text = QHostAddress(static_cast<quint32>(value)).toString(); break;
case bfmodel::DSTPORT: if(value ==0) o.text = "ALL"; break;
case bfmodel::PROTO: o.text = get_proto_name(value); break;
case bfmodel::CHAIN: o.text = get_chain_name(static_cast<bf_chain_t>(value)); break;
case bfmodel::POLICY: o.text = get_policy_name(static_cast<bf_policy_t>(value)); break;
case bfmodel::OFF: o.text = get_sw_name(static_cast<bf_switch_rules_t>(value)); break;
}
QApplication::style()->drawControl(QStyle::CE_ItemViewItem, &o, painter);
}
static void show_sched_pid_info(struct chrt_ctl *ctl, pid_t pid)
{
int policy, reset_on_fork = 0, prio = 0;
#ifdef SCHED_DEADLINE
uint64_t deadline = 0, runtime = 0, period = 0;
#endif
/* don't display "pid 0" as that is confusing */
if (!pid)
pid = getpid();
#ifdef HAVE_SCHED_SETATTR
{
struct sched_attr sa;
if (sched_getattr(pid, &sa, sizeof(sa), 0) != 0)
err(EXIT_FAILURE, _("failed to get pid %d's policy"), pid);
policy = sa.sched_policy;
prio = sa.sched_priority;
reset_on_fork = sa.sched_flags & SCHED_FLAG_RESET_ON_FORK;
deadline = sa.sched_deadline;
runtime = sa.sched_runtime;
period = sa.sched_period;
}
#else /* !HAVE_SCHED_SETATTR */
{
struct sched_param sp;
policy = sched_getscheduler(pid);
if (policy == -1)
err(EXIT_FAILURE, _("failed to get pid %d's policy"), pid);
if (sched_getparam(pid, &sp) != 0)
err(EXIT_FAILURE, _("failed to get pid %d's attributes"), pid);
else
prio = sp.sched_priority;
# ifdef SCHED_RESET_ON_FORK
if (policy == (SCHED_FIFO|SCHED_RESET_ON_FORK) || policy == (SCHED_BATCH|SCHED_RESET_ON_FORK))
reset_on_fork = 1;
# endif
}
#endif /* !HAVE_SCHED_SETATTR */
if (ctl->altered)
printf(_("pid %d's new scheduling policy: %s"), pid, get_policy_name(policy));
else
printf(_("pid %d's current scheduling policy: %s"), pid, get_policy_name(policy));
if (reset_on_fork)
printf("|SCHED_RESET_ON_FORK");
putchar('\n');
if (ctl->altered)
printf(_("pid %d's new scheduling priority: %d\n"), pid, prio);
else
printf(_("pid %d's current scheduling priority: %d\n"), pid, prio);
#ifdef SCHED_DEADLINE
if (policy == SCHED_DEADLINE) {
if (ctl->altered)
printf(_("pid %d's new runtime/deadline/period parameters: %ju/%ju/%ju\n"),
pid, runtime, deadline, period);
else
printf(_("pid %d's current runtime/deadline/period parameters: %ju/%ju/%ju\n"),
pid, runtime, deadline, period);
}
#endif
}
