diff options
Diffstat (limited to 'tests/auto/corelib/ipc/qsystemsemaphore/acquirerelease/main.cpp')
-rw-r--r-- | tests/auto/corelib/ipc/qsystemsemaphore/acquirerelease/main.cpp | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/tests/auto/corelib/ipc/qsystemsemaphore/acquirerelease/main.cpp b/tests/auto/corelib/ipc/qsystemsemaphore/acquirerelease/main.cpp new file mode 100644 index 0000000000..3cae7ad466 --- /dev/null +++ b/tests/auto/corelib/ipc/qsystemsemaphore/acquirerelease/main.cpp @@ -0,0 +1,80 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + +#include <QCoreApplication> +#include <QDebug> +#include <QStringList> +#include <QSystemSemaphore> + +int acquire(const QNativeIpcKey &key, int count = 1) +{ + QSystemSemaphore sem(key); + + for (int i = 0; i < count; ++i) { + if (!sem.acquire()) { + qWarning() << "Could not acquire" << sem.key(); + return EXIT_FAILURE; + } + } + qDebug("done aquiring"); + return EXIT_SUCCESS; +} + +int release(const QNativeIpcKey &key) +{ + QSystemSemaphore sem(key); + if (!sem.release()) { + qWarning() << "Could not release" << sem.key(); + return EXIT_FAILURE; + } + qDebug("done releasing"); + return EXIT_SUCCESS; +} + +int acquirerelease(const QNativeIpcKey &key) +{ + QSystemSemaphore sem(key); + if (!sem.acquire()) { + qWarning() << "Could not acquire" << sem.key(); + return EXIT_FAILURE; + } + if (!sem.release()) { + qWarning() << "Could not release" << sem.key(); + return EXIT_FAILURE; + } + return EXIT_SUCCESS; +} + +int main(int argc, char *argv[]) +{ + QCoreApplication app(argc, argv); + + QStringList arguments = app.arguments(); + // binary name is not used here + arguments.takeFirst(); + if (arguments.size() < 2) { + fprintf(stderr, + "Usage: %s <acquire|release|acquirerelease> <key> [other args...]\n", + argv[0]); + return EXIT_FAILURE; + } + + QString function = arguments.takeFirst(); + QNativeIpcKey key = QNativeIpcKey::fromString(arguments.takeFirst()); + if (function == QLatin1String("acquire")) { + int count = 1; + bool ok = true; + if (arguments.size()) + count = arguments.takeFirst().toInt(&ok); + if (!ok) + count = 1; + return acquire(key, count); + } else if (function == QLatin1String("release")) { + return release(key); + } else if (function == QLatin1String("acquirerelease")) { + return acquirerelease(key); + } else { + qWarning() << "Unknown function" << function; + } + return EXIT_SUCCESS; +} |