Files
RedBear-OS/local/recipes/qt/qtbase/source/examples/qtconcurrent/primecounter/primecounter.h
T
vasilito f31522130f fix: comprehensive boot warnings and exceptions — fixable silenced, unfixable diagnosed
Build system (5 gaps hardened):
- COOKBOOK_OFFLINE defaults to true (fork-mode)
- normalize_patch handles diff -ruN format
- New 'repo validate-patches' command (25/25 relibc patches)
- 14 patched Qt/Wayland/display recipes added to protected list
- relibc archive regenerated with current patch chain

Boot fixes (fixable):
- Full ISO EFI partition: 16 MiB → 1 MiB (matches mini, BIOS hardcoded 2 MiB offset)
- D-Bus system bus: absolute /usr/bin/dbus-daemon path (was skipped)
- redbear-sessiond: absolute /usr/bin/redbear-sessiond path (was skipped)
- daemon framework: silenced spurious INIT_NOTIFY warnings for oneshot_async services (P0-daemon-silence-init-notify.patch)
- udev-shim: demoted INIT_NOTIFY warning to INFO (expected for oneshot_async)
- relibc: comprehensive named semaphores (sem_open/close/unlink) replacing upstream todo!() stubs
- greeterd: Wayland socket timeout 15s → 30s (compositor DRM wait)
- greeter-ui: built and linked (header guard unification, sem_compat stubs removed)
- mc: un-ignored in both configs, fixed glib/libiconv/pcre2 transitive deps
- greeter config: removed stale keymapd dependency from display/greeter services
- prefix toolchain: relibc headers synced, _RELIBC_STDLIB_H guard unified

Unfixable (diagnosed, upstream):
- i2c-hidd: abort on no-I2C-hardware (QEMU) — process::exit → relibc abort
- kded6/greeter-ui: page fault 0x8 — Qt library null deref
- Thread panics fd != -1 — Rust std library on Redox
- DHCP timeout / eth0 MAC — QEMU user-mode networking
- hwrngd/thermald — no hardware RNG/thermal in VM
- live preload allocation — BIOS memory fragmentation, continues on demand
2026-05-05 20:20:37 +01:00

51 lines
1.1 KiB
C++

// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef PRIMECOUNTER_H
#define PRIMECOUNTER_H
#include <QtWidgets/qdialog.h>
#include <QtCore/qfuturewatcher.h>
#include <QtCore/qelapsedtimer.h>
#include <QtConcurrent/qtconcurrentfilter.h>
#include <QtConcurrent/qtconcurrentreducekernel.h>
QT_BEGIN_NAMESPACE
class QLabel;
class QProgressBar;
namespace Ui {
class PrimeCounter;
}
QT_END_NAMESPACE
class PrimeCounter : public QDialog
{
Q_OBJECT
using Element = unsigned long long;
public:
explicit PrimeCounter(QWidget* parent = nullptr);
~PrimeCounter() override;
private:
static bool filterFunction(const Element &element);
static void reduceFunction(Element &out, const Element &value);
void fillElementList(unsigned int count);
Ui::PrimeCounter* setupUi();
private slots:
void start();
void finish();
private:
QList<Element> elementList;
QFutureWatcher<Element> watcher;
QtConcurrent::ReduceOptions currentReduceOpt;
QElapsedTimer timer;
QThreadPool pool;
unsigned int stepSize;
Ui::PrimeCounter *ui;
};
#endif //PRIMECOUNTER_H