qt 6.5.1 original

tests/manual/qstorageinfo/CMakeLists.txt

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+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+#####################################################################
+## qstorageinfo Binary:
+#####################################################################
+
+qt_internal_add_manual_test(qstorageinfo
+    SOURCES
+        main.cpp
+)

tests/manual/qstorageinfo/main.cpp

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+// Copyright (C) 2016 Intel Corporation
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#include <QtCore/QCoreApplication>
+
+#include <stdio.h>
+
+#include "printvolumes.cpp"
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication a(argc, argv);
+
+    QList<QStorageInfo> volumes;
+    QStringList args = a.arguments();
+    args.takeFirst();   // skip application name
+
+    foreach (const QString &path, args) {
+        QStorageInfo info(path);
+        if (!info.isValid()) {
+            // no error string...
+            fprintf(stderr, "Could not get info on %s\n", qPrintable(path));
+            return 1;
+        }
+        volumes << info;
+    }
+
+    if (volumes.isEmpty())
+        volumes = QStorageInfo::mountedVolumes();
+
+    printVolumes(volumes, printf);
+
+    return 0;
+}

tests/manual/qstorageinfo/printvolumes.cpp

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+// Copyright (C) 2016 Intel Corporation
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#include <QtCore/QStorageInfo>
+
+void printVolumes(const QList<QStorageInfo> &volumes, int (*printer)(const char *, ...))
+{
+    // Sample output:
+    //  Filesystem (Type)            Size  Available BSize  Label            Mounted on
+    //  /dev/sda2 (ext4)    RO     388480     171218  1024                   /boot
+    //  /dev/mapper/system-root (btrfs) RW
+    //                          214958080   39088272  4096                   /
+    //  /dev/disk1s2 (hfs)  RW  488050672  419909696  4096  Macintosh HD2    /Volumes/Macintosh HD2
+
+    printer("Filesystem (Type)            Size  Available BSize  Label            Mounted on\n");
+    foreach (const QStorageInfo &info, volumes) {
+        QByteArray fsAndType = info.device();
+        if (info.fileSystemType() != fsAndType)
+            fsAndType += " (" + info.fileSystemType() + ')';
+
+        printer("%-19s R%c ", fsAndType.constData(), info.isReadOnly() ? 'O' : 'W');
+        if (fsAndType.size() > 19)
+            printer("\n%23s", "");
+
+        printer("%10llu %10llu %5u  ", info.bytesTotal() / 1024, info.bytesFree() / 1024, info.blockSize());
+        if (!info.subvolume().isEmpty())
+            printer("subvol=%-18s ", qPrintable(info.subvolume()));
+        else
+            printer("%-25s ", qPrintable(info.name()));
+        printer("%s\n", qPrintable(info.rootPath()));
+    }
+}

tests/manual/qstorageinfo/qstorageinfo.pro

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+QT = core
+CONFIG += cmdline
+SOURCES += main.cpp