vasilito
9880e0a5b2
Consolidate the active desktop path around redbear-full while landing the greeter/session stack and the runtime fixes needed to keep Wayland and KWin bring-up moving forward.
73 lines
2.4 KiB
C++
73 lines
2.4 KiB
C++
#include <QCoreApplication>
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#include <QDebug>
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#include <QFile>
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#include <QPluginLoader>
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#include <cstdio>
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#include <fstream>
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static constexpr const char *PhaseFile = "/home/root/.qt6-plugin-check.phase";
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static void mark(const char *value) {
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std::ofstream out(PhaseFile, std::ios::trunc);
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out << value << '\n';
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out.flush();
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}
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int main(int argc, char **argv) {
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mark("before-qcoreapplication");
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std::fprintf(stderr, "qt6-plugin-check before QCoreApplication\n");
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std::fflush(stderr);
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QCoreApplication app(argc, argv);
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mark("after-qcoreapplication");
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std::fprintf(stderr, "qt6-plugin-check after QCoreApplication\n");
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std::fflush(stderr);
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const QString plugin = argc > 1
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? QString::fromLocal8Bit(argv[1])
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: QStringLiteral("/usr/plugins/platforms/libqminimal.so");
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QFile rawFile(plugin);
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if (rawFile.open(QIODevice::ReadOnly)) {
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const QByteArray header = rawFile.read(64);
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qInfo() << "qt6-plugin-check raw-header" << header.toHex(' ');
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if (header.size() >= 56) {
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const quint8 low = static_cast<quint8>(header[54]);
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const quint8 high = static_cast<quint8>(header[55]);
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const quint16 phentsize = quint16(low) | (quint16(high) << 8);
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qInfo() << "qt6-plugin-check raw-e_phentsize" << phentsize;
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}
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} else {
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qWarning() << "qt6-plugin-check failed to open raw file" << rawFile.errorString();
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}
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QPluginLoader loader(plugin);
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mark("before-metadata");
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std::fprintf(stderr, "qt6-plugin-check before metadata\n");
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std::fflush(stderr);
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qInfo() << "qt6-plugin-check file" << plugin;
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qInfo() << "qt6-plugin-check metaData" << loader.metaData();
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mark("before-load");
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std::fprintf(stderr, "qt6-plugin-check before load\n");
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std::fflush(stderr);
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if (!loader.load()) {
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mark("load-failed");
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qWarning() << "qt6-plugin-check load failed" << loader.errorString();
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return 1;
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}
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QObject *instance = loader.instance();
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if (!instance) {
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mark("instance-failed");
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qWarning() << "qt6-plugin-check instance failed" << loader.errorString();
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return 2;
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}
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mark("instance-ok");
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std::fprintf(stderr, "qt6-plugin-check instance ok\n");
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std::fflush(stderr);
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qInfo() << "qt6-plugin-check instance ok" << instance->metaObject()->className();
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return 0;
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}
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