static void test_systemstorageinfo(void)
{
QSystemStorageInfo storageinfo;
QStringList lst = storageinfo.logicalDrives();
qDebug() << "storageinfo.logicalDrives ->" << lst;
for(int i = 0; i < lst.size(); ++i) {
const QString &drv = lst.at(i);
qDebug() << "Logical drive:" << drv;
qlonglong avail = storageinfo.availableDiskSpace(drv);
qDebug() << " storageinfo.availableDiskSpace() ->" << human_size(avail);
qlonglong total = storageinfo.totalDiskSpace(drv);
qDebug() << " storageinfo.totalDiskSpace() ->" << human_size(total);
QSystemStorageInfo::DriveType dtype = storageinfo.typeForDrive(drv);
qDebug() << " storageinfo.typeForDrive() ->" << dtype;
QString duri = storageinfo.uriForDrive(drv);
qDebug() << " storageinfo.uriForDrive() ->" << duri;
QSystemStorageInfo::StorageState dstate = storageinfo.getStorageState(drv);
qDebug() << " storageinfo.getStorageState() ->" << dstate;
}
}
void Dialog::setupStorage()
{
QSystemStorageInfo mi;
storageTreeWidget->clear();
storageTreeWidget->header()->setResizeMode(QHeaderView::ResizeToContents);
QStringList vols = mi.logicalDrives();
foreach(QString volName, vols) {
QString type;
QSystemStorageInfo::DriveType volType;
volType = mi.typeForDrive(volName);
if(volType == QSystemStorageInfo::InternalDrive) {
type = "Internal";
}
if(volType == QSystemStorageInfo::RemovableDrive) {
type = "Removable";
}
if(volType == QSystemStorageInfo::CdromDrive) {
type = "Cdrom";
}
if(volType == QSystemStorageInfo::RemoteDrive) {
type = "Network";
}
QStringList items;
items << volName;
items << type;
items << QString::number(mi.totalDiskSpace(volName));
items << QString::number(mi.availableDiskSpace(volName));
QTreeWidgetItem *item = new QTreeWidgetItem(items);
storageTreeWidget->addTopLevelItem(item);
}
u64 DirectoryFileSystem::FreeSpace(const std::string &path) {
#ifdef _WIN32
const std::wstring w32path = ConvertUTF8ToWString(GetLocalPath(path));
ULARGE_INTEGER free;
if (GetDiskFreeSpaceExW(w32path.c_str(), &free, nullptr, nullptr))
return free.QuadPart;
#elif defined(__SYMBIAN32__)
QSystemStorageInfo storageInfo;
return (u64)storageInfo.availableDiskSpace("E");
#else
std::string localPath = GetLocalPath(path);
struct statvfs diskstat;
int res = statvfs(localPath.c_str(), &diskstat);
#if HOST_IS_CASE_SENSITIVE
std::string fixedCase = path;
if (res != 0 && FixPathCase(basePath, fixedCase, FPC_FILE_MUST_EXIST)) {
// May have failed due to case sensitivity, try again.
localPath = GetLocalPath(fixedCase);
res = statvfs(localPath.c_str(), &diskstat);
}
#endif
if (res == 0) {
#ifndef ANDROID
if (diskstat.f_flag & ST_RDONLY) {
return 0;
}
#endif
return (u64)diskstat.f_bavail * (u64)diskstat.f_frsize;
}
#endif
// Just assume they're swimming in free disk space if we don't know otherwise.
return std::numeric_limits<u64>::max();
}