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rbutilqt: Replace Utils::ejectDevice() on macOS with a diskutil process invocation

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Co-authored-by: ChatGPT (GPT-5.3 Mini) <chatgpt@openai.com>
Change-Id: Icedf758af6f1f0843c58e7ea5bb3efb2e7177b4a
This commit is contained in:
Vencislav Atanasov 2026-06-29 00:52:26 +03:00
parent 1039eb305a
commit 379c056299
2 changed files with 14 additions and 41 deletions
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53
utils/rbutilqt/base/utils.cpp
View file

@ -889,7 +889,7 @@ QList<int> Utils::suspendProcess(QList<int> pidlist, bool suspend)
* @param device mountpoint of the device
* @return true on success, fals otherwise.
*/
bool Utils::ejectDevice(QString device)
bool Utils::ejectDevice(const QString &device)
{
#if defined(Q_OS_WIN32)
/* See http://support.microsoft.com/kb/165721 on the procedure to eject a
@ -940,52 +940,25 @@ bool Utils::ejectDevice(QString device)
#endif
#if defined(Q_OS_MACOS)
// FIXME: FSUnmountVolumeSync is deprecated starting with 10.8.
// Use DADiskUnmount / DiskArbitration framework eventually.
// BSD label does not include folder.
QString bsd = Utils::resolveDevicename(device).remove("/dev/");
OSStatus result;
ItemCount index = 1;
bool found = false;
QStorageInfo info(device);
if (!info.isValid())
return false;
do {
FSVolumeRefNum volrefnum;
QString mountPoint = info.rootPath();
result = FSGetVolumeInfo(kFSInvalidVolumeRefNum, index, &volrefnum,
kFSVolInfoFSInfo, NULL, NULL, NULL);
if(result == noErr) {
GetVolParmsInfoBuffer volparms;
/* See above -- PBHGetVolParmsSync() is not available for 64bit,
* and FSGetVolumeParms() on 10.5+ only. */
#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050
if(FSGetVolumeParms(volrefnum, &volparms, sizeof(volparms)) == noErr)
#else
HParamBlockRec hpb;
hpb.ioParam.ioNamePtr = NULL;
hpb.ioParam.ioVRefNum = volrefnum;
hpb.ioParam.ioBuffer = (Ptr)&volparms;
hpb.ioParam.ioReqCount = sizeof(volparms);
if(PBHGetVolParmsSync(&hpb) == noErr)
#endif
{
if(volparms.vMServerAdr == 0) {
if(bsd == (char*)volparms.vMDeviceID) {
pid_t dissenter;
result = FSUnmountVolumeSync(volrefnum, 0, &dissenter);
found = true;
break;
}
}
}
}
index++;
} while(result == noErr);
if(result == noErr && found)
return true;
QProcess proc;
proc.start("/usr/sbin/diskutil", {"eject", mountPoint});
if (!proc.waitForFinished())
return false;
return proc.exitStatus() == QProcess::NormalExit &&
proc.exitCode() == 0;
#endif
#if defined(Q_OS_LINUX)
(void)device;
// TODO: eject [<device>|<mountPoint>] or
// udisksctl unmount -b <device> && udisksctl power-off -b <device>
#endif
return false;
}

2
utils/rbutilqt/base/utils.h
View file

@ -57,7 +57,7 @@ public:
static QString resolveMountPoint(QString device);
static QMap<QString, QList<int> > findRunningProcess(QStringList names);
static QList<int> suspendProcess(QList<int> pidlist, bool suspend);
static bool ejectDevice(QString device);
static bool ejectDevice(const QString &device);
static qint64 recursiveFolderSize(QString path);
};