You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
884 lines
27 KiB
884 lines
27 KiB
/* This file is part of the TDE libraries
|
|
Copyright (C) 2012 Timothy Pearson <kb9vqf@pearsoncomputing.net>
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public
|
|
License version 2 as published by the Free Software Foundation.
|
|
|
|
This library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public License
|
|
along with this library; see the file COPYING.LIB. If not, write to
|
|
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include <tdehardwaredevices.h>
|
|
|
|
#include <tqfile.h>
|
|
#include <tqdir.h>
|
|
#include <tqstringlist.h>
|
|
#include <tqsocketnotifier.h>
|
|
|
|
#include <kglobal.h>
|
|
#include <ktempfile.h>
|
|
|
|
#include <libudev.h>
|
|
|
|
#include <fcntl.h>
|
|
#include <poll.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/ioctl.h>
|
|
#include <linux/fs.h>
|
|
|
|
// NOTE TO DEVELOPERS
|
|
// This command will greatly help when attempting to find properties to distinguish one device from another
|
|
// udevadm info --query=all --path=/sys/....
|
|
|
|
TDEGenericDevice::TDEGenericDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn) {
|
|
m_deviceType = dt;
|
|
m_deviceName = dn;
|
|
}
|
|
|
|
TDEGenericDevice::~TDEGenericDevice() {
|
|
}
|
|
|
|
TDEGenericDeviceType::TDEGenericDeviceType TDEGenericDevice::type() {
|
|
return m_deviceType;
|
|
}
|
|
|
|
TQString &TDEGenericDevice::name() {
|
|
return m_deviceName;
|
|
}
|
|
|
|
void TDEGenericDevice::setName(TQString dn) {
|
|
m_deviceName = dn;
|
|
}
|
|
|
|
TQString &TDEGenericDevice::vendorName() {
|
|
return m_vendorName;
|
|
}
|
|
|
|
void TDEGenericDevice::setVendorName(TQString vn) {
|
|
m_vendorName = vn;
|
|
}
|
|
|
|
TQString &TDEGenericDevice::vendorModel() {
|
|
return m_vendorModel;
|
|
}
|
|
|
|
void TDEGenericDevice::setVendorModel(TQString vm) {
|
|
m_vendorModel = vm;
|
|
}
|
|
|
|
TQString &TDEGenericDevice::systemPath() {
|
|
return m_systemPath;
|
|
}
|
|
|
|
void TDEGenericDevice::setSystemPath(TQString sp) {
|
|
m_systemPath = sp;
|
|
}
|
|
|
|
TQString &TDEGenericDevice::deviceNode() {
|
|
return m_deviceNode;
|
|
}
|
|
|
|
void TDEGenericDevice::setDeviceNode(TQString sn) {
|
|
m_deviceNode = sn;
|
|
}
|
|
|
|
TQString &TDEGenericDevice::deviceBus() {
|
|
return m_deviceBus;
|
|
}
|
|
|
|
void TDEGenericDevice::setDeviceBus(TQString db) {
|
|
m_deviceBus = db;
|
|
}
|
|
|
|
TQString TDEGenericDevice::uniqueID() {
|
|
m_uniqueID = m_systemPath+m_deviceNode;
|
|
return m_uniqueID;
|
|
}
|
|
|
|
TDEStorageDevice::TDEStorageDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn) : TDEGenericDevice(dt, dn), m_mediaInserted(true) {
|
|
}
|
|
|
|
TDEStorageDevice::~TDEStorageDevice() {
|
|
}
|
|
|
|
TDEDiskDeviceType::TDEDiskDeviceType TDEStorageDevice::diskType() {
|
|
return m_diskType;
|
|
}
|
|
|
|
void TDEStorageDevice::setDiskType(TDEDiskDeviceType::TDEDiskDeviceType dt) {
|
|
m_diskType = dt;
|
|
}
|
|
|
|
bool TDEStorageDevice::isDiskOfType(TDEDiskDeviceType::TDEDiskDeviceType tf) {
|
|
return ((m_diskType&tf)!=(TDEDiskDeviceType::TDEDiskDeviceType)0);
|
|
}
|
|
|
|
TDEDiskDeviceStatus::TDEDiskDeviceStatus TDEStorageDevice::diskStatus() {
|
|
return m_diskStatus;
|
|
}
|
|
|
|
void TDEStorageDevice::setDiskStatus(TDEDiskDeviceStatus::TDEDiskDeviceStatus st) {
|
|
m_diskStatus = st;
|
|
}
|
|
|
|
bool TDEStorageDevice::checkDiskStatus(TDEDiskDeviceStatus::TDEDiskDeviceStatus sf) {
|
|
return ((m_diskStatus&sf)!=(TDEDiskDeviceStatus::TDEDiskDeviceStatus)0);
|
|
}
|
|
|
|
TQString &TDEStorageDevice::diskLabel() {
|
|
return m_diskName;
|
|
}
|
|
|
|
void TDEStorageDevice::setDiskLabel(TQString dn) {
|
|
m_diskName = dn;
|
|
}
|
|
|
|
bool TDEStorageDevice::mediaInserted() {
|
|
return m_mediaInserted;
|
|
}
|
|
|
|
void TDEStorageDevice::setMediaInserted(bool inserted) {
|
|
m_mediaInserted = inserted;
|
|
}
|
|
|
|
TQString &TDEStorageDevice::fileSystemName() {
|
|
return m_fileSystemName;
|
|
}
|
|
|
|
void TDEStorageDevice::setFileSystemName(TQString fn) {
|
|
m_fileSystemName = fn;
|
|
}
|
|
|
|
TQString &TDEStorageDevice::fileSystemUsage() {
|
|
return m_fileSystemUsage;
|
|
}
|
|
|
|
void TDEStorageDevice::setFileSystemUsage(TQString fu) {
|
|
m_fileSystemUsage = fu;
|
|
}
|
|
|
|
TQString &TDEStorageDevice::diskUUID() {
|
|
return m_diskUUID;
|
|
}
|
|
|
|
void TDEStorageDevice::setDiskUUID(TQString id) {
|
|
m_diskUUID = id;
|
|
}
|
|
|
|
TQStringList &TDEStorageDevice::holdingDevices() {
|
|
return m_holdingDevices;
|
|
}
|
|
|
|
void TDEStorageDevice::setHoldingDevices(TQStringList hd) {
|
|
m_slaveDevices = hd;
|
|
}
|
|
|
|
TQStringList &TDEStorageDevice::slaveDevices() {
|
|
return m_slaveDevices;
|
|
}
|
|
|
|
void TDEStorageDevice::setSlaveDevices(TQStringList sd) {
|
|
m_slaveDevices = sd;
|
|
}
|
|
|
|
unsigned long TDEStorageDevice::deviceSize() {
|
|
TQString bsnodename = systemPath();
|
|
bsnodename.append("/queue/physical_block_size");
|
|
TQFile bsfile( bsnodename );
|
|
TQString blocksize;
|
|
if ( bsfile.open( IO_ReadOnly ) ) {
|
|
TQTextStream stream( &bsfile );
|
|
blocksize = stream.readLine();
|
|
bsfile.close();
|
|
}
|
|
|
|
TQString dsnodename = systemPath();
|
|
dsnodename.append("/size");
|
|
TQFile dsfile( dsnodename );
|
|
TQString devicesize;
|
|
if ( dsfile.open( IO_ReadOnly ) ) {
|
|
TQTextStream stream( &dsfile );
|
|
devicesize = stream.readLine();
|
|
dsfile.close();
|
|
}
|
|
|
|
return (blocksize.toULong()*devicesize.toULong());
|
|
}
|
|
|
|
TQString TDEStorageDevice::deviceFriendlySize() {
|
|
double bytes = deviceSize();
|
|
TQString prettystring;
|
|
|
|
prettystring = TQString("%1b").arg(bytes);
|
|
|
|
if (bytes > 1024) {
|
|
bytes = bytes / 1024;
|
|
prettystring = TQString("%1Kb").arg(bytes, 0, 'f', 1);
|
|
}
|
|
|
|
if (bytes > 1024) {
|
|
bytes = bytes / 1024;
|
|
prettystring = TQString("%1Mb").arg(bytes, 0, 'f', 1);
|
|
}
|
|
|
|
if (bytes > 1024) {
|
|
bytes = bytes / 1024;
|
|
prettystring = TQString("%1Gb").arg(bytes, 0, 'f', 1);
|
|
}
|
|
|
|
if (bytes > 1024) {
|
|
bytes = bytes / 1024;
|
|
prettystring = TQString("%1Tb").arg(bytes, 0, 'f', 1);
|
|
}
|
|
|
|
if (bytes > 1024) {
|
|
bytes = bytes / 1024;
|
|
prettystring = TQString("%1Pb").arg(bytes, 0, 'f', 1);
|
|
}
|
|
|
|
return prettystring;
|
|
}
|
|
|
|
TQString TDEStorageDevice::mountPath() {
|
|
// See if this device node is mounted
|
|
// This requires parsing /proc/mounts, looking for deviceNode()
|
|
|
|
// The Device Mapper throws a monkey wrench into this
|
|
// It likes to advertise mounts as /dev/mapper/<something>,
|
|
// where <something> is listed in <system path>/dm/name
|
|
TQString dmnodename = systemPath();
|
|
dmnodename.append("/dm/name");
|
|
TQFile namefile( dmnodename );
|
|
TQString dmaltname;
|
|
if ( namefile.open( IO_ReadOnly ) ) {
|
|
TQTextStream stream( &namefile );
|
|
dmaltname = stream.readLine();
|
|
namefile.close();
|
|
}
|
|
if (!dmaltname.isNull()) {
|
|
dmaltname.prepend("/dev/mapper/");
|
|
}
|
|
|
|
TQStringList lines;
|
|
TQFile file( "/proc/mounts" );
|
|
if ( file.open( IO_ReadOnly ) ) {
|
|
TQTextStream stream( &file );
|
|
TQString line;
|
|
while ( !stream.atEnd() ) {
|
|
line = stream.readLine();
|
|
TQStringList mountInfo = TQStringList::split(" ", line, true);
|
|
if ((*mountInfo.at(0) == deviceNode()) || (*mountInfo.at(0) == dmaltname)) {
|
|
return *mountInfo.at(1);
|
|
}
|
|
lines += line;
|
|
}
|
|
file.close();
|
|
}
|
|
|
|
// While this device is not directly mounted, it could concievably be mounted via the Device Mapper
|
|
// If so, try to retrieve the mount path...
|
|
TQStringList slaveDeviceList = slaveDevices();
|
|
for ( TQStringList::Iterator slavedevit = slaveDeviceList.begin(); slavedevit != slaveDeviceList.end(); ++slavedevit ) {
|
|
// Try to locate this device path in the TDE device tree
|
|
TDEHardwareDevices *hwdevices = KGlobal::hardwareDevices();
|
|
TDEGenericDevice *hwdevice = hwdevices->findBySystemPath(*slavedevit);
|
|
if ((hwdevice) && (hwdevice->type() == TDEGenericDeviceType::Disk)) {
|
|
TDEStorageDevice* sdevice = static_cast<TDEStorageDevice*>(hwdevice);
|
|
return sdevice->mountPath();
|
|
}
|
|
}
|
|
|
|
return TQString::null;
|
|
}
|
|
|
|
TQString TDEStorageDevice::mountDevice(TQString mediaName) {
|
|
TQString ret = mountPath();
|
|
|
|
if (!ret.isNull()) {
|
|
return ret;
|
|
}
|
|
|
|
// Create dummy password file
|
|
KTempFile passwordFile(TQString::null, "tmp", 0600);
|
|
passwordFile.setAutoDelete(true);
|
|
|
|
TQString command = TQString("pmount -p %1 %2").arg(passwordFile.name()).arg(deviceNode());
|
|
if (!mediaName.isNull()) {
|
|
command.append(mediaName);
|
|
}
|
|
|
|
if (system(command.ascii()) == 0) {
|
|
ret = mountPath();
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
TQString TDEStorageDevice::mountEncryptedDevice(TQString passphrase, TQString mediaName) {
|
|
TQString ret = mountPath();
|
|
|
|
if (!ret.isNull()) {
|
|
return ret;
|
|
}
|
|
|
|
// Create dummy password file
|
|
KTempFile passwordFile(TQString::null, "tmp", 0600);
|
|
passwordFile.setAutoDelete(true);
|
|
TQFile* pwFile = passwordFile.file();
|
|
if (!pwFile) {
|
|
return TQString::null;
|
|
}
|
|
|
|
pwFile->writeBlock(passphrase.ascii(), passphrase.length());
|
|
pwFile->flush();
|
|
|
|
TQString command = TQString("pmount -p %1 %2").arg(passwordFile.name()).arg(deviceNode());
|
|
if (!mediaName.isNull()) {
|
|
command.append(mediaName);
|
|
}
|
|
|
|
if (system(command.ascii()) == 0) {
|
|
ret = mountPath();
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
bool TDEStorageDevice::unmountDevice() {
|
|
TQString mountpoint = mountPath();
|
|
|
|
if (mountpoint.isNull()) {
|
|
return true;
|
|
}
|
|
|
|
TQString command = TQString("pumount %1").arg(mountpoint);
|
|
if (system(command.ascii()) == 0) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
TDEHardwareDevices::TDEHardwareDevices() {
|
|
// Set up device list
|
|
m_deviceList.setAutoDelete( TRUE ); // the list owns the objects
|
|
|
|
// Initialize udev interface
|
|
m_udevStruct = udev_new();
|
|
if (!m_udevStruct) {
|
|
printf("Unable to create udev interface\n\r");
|
|
}
|
|
|
|
if (m_udevStruct) {
|
|
// Set up device add/remove monitoring
|
|
m_udevMonitorStruct = udev_monitor_new_from_netlink(m_udevStruct, "udev");
|
|
udev_monitor_filter_add_match_subsystem_devtype(m_udevMonitorStruct, NULL, NULL);
|
|
udev_monitor_enable_receiving(m_udevMonitorStruct);
|
|
|
|
m_devScanNotifier = new TQSocketNotifier(udev_monitor_get_fd(m_udevMonitorStruct), TQSocketNotifier::Read, this);
|
|
connect( m_devScanNotifier, TQT_SIGNAL(activated(int)), this, TQT_SLOT(processHotPluggedHardware()) );
|
|
|
|
// Monitor for changed mounts
|
|
m_procMountsFd = open("/proc/mounts", O_RDONLY, 0);
|
|
m_mountScanNotifier = new TQSocketNotifier(m_procMountsFd, TQSocketNotifier::Exception, this);
|
|
connect( m_mountScanNotifier, TQT_SIGNAL(activated(int)), this, TQT_SLOT(processModifiedMounts()) );
|
|
|
|
// Update internal device information
|
|
queryHardwareInformation();
|
|
}
|
|
}
|
|
|
|
TDEHardwareDevices::~TDEHardwareDevices() {
|
|
// Stop mount scanning
|
|
close(m_procMountsFd);
|
|
|
|
// Tear down udev interface
|
|
udev_unref(m_udevStruct);
|
|
}
|
|
|
|
TDEGenericDevice* TDEHardwareDevices::findBySystemPath(TQString syspath) {
|
|
TDEGenericDevice *hwdevice;
|
|
for ( hwdevice = m_deviceList.first(); hwdevice; hwdevice = m_deviceList.next() ) {
|
|
if (hwdevice->systemPath() == syspath) {
|
|
return hwdevice;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
TDEStorageDevice* TDEHardwareDevices::findDiskByUID(TQString uid) {
|
|
TDEGenericDevice *hwdevice;
|
|
for ( hwdevice = m_deviceList.first(); hwdevice; hwdevice = m_deviceList.next() ) {
|
|
if (hwdevice->type() == TDEGenericDeviceType::Disk) {
|
|
TDEStorageDevice* sdevice = static_cast<TDEStorageDevice*>(hwdevice);
|
|
if (sdevice->uniqueID() == uid) {
|
|
return sdevice;
|
|
}
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void TDEHardwareDevices::processHotPluggedHardware() {
|
|
udev_device* dev = udev_monitor_receive_device(m_udevMonitorStruct);
|
|
if (dev) {
|
|
TQString actionevent(udev_device_get_action(dev));
|
|
if (actionevent == "add") {
|
|
TDEGenericDevice* device = classifyUnknownDevice(dev);
|
|
|
|
// Make sure this device is not a duplicate
|
|
TDEGenericDevice *hwdevice;
|
|
for (hwdevice = m_deviceList.first(); hwdevice; hwdevice = m_deviceList.next()) {
|
|
if (hwdevice->systemPath() == device->systemPath()) {
|
|
delete device;
|
|
device = 0;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (device) {
|
|
m_deviceList.append(device);
|
|
emit hardwareAdded(*device);
|
|
}
|
|
}
|
|
else if (actionevent == "remove") {
|
|
// Delete device from hardware listing
|
|
TQString systempath(udev_device_get_syspath(dev));
|
|
TDEGenericDevice *hwdevice;
|
|
for (hwdevice = m_deviceList.first(); hwdevice; hwdevice = m_deviceList.next()) {
|
|
if (hwdevice->systemPath() == systempath) {
|
|
emit hardwareRemoved(*hwdevice);
|
|
m_deviceList.remove(hwdevice);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void TDEHardwareDevices::processModifiedMounts() {
|
|
// FIXME
|
|
// Detect what changed between the old mount table and the new one,
|
|
// and emit appropriate events
|
|
|
|
emit mountTableModified();
|
|
}
|
|
|
|
TDEGenericDevice* TDEHardwareDevices::classifyUnknownDevice(udev_device* dev) {
|
|
// Classify device and create TDEW device object
|
|
TQString devicename(udev_device_get_sysname(dev));
|
|
TQString devicetype(udev_device_get_devtype(dev));
|
|
TQString devicedriver(udev_device_get_driver(dev));
|
|
TQString devicesubsystem(udev_device_get_subsystem(dev));
|
|
TQString devicenode(udev_device_get_devnode(dev));
|
|
TQString systempath(udev_device_get_syspath(dev));
|
|
bool removable = false;
|
|
TDEGenericDevice* device = 0;
|
|
|
|
// FIXME
|
|
// Only a small subset of devices are classified right now
|
|
// Figure out the remaining udev logic to classify the rest!
|
|
// Helpful file: http://www.enlightenment.org/svn/e/trunk/PROTO/enna-explorer/src/bin/udev.c
|
|
|
|
if ((devicetype == "disk") || (devicetype == "partition")) {
|
|
// Determine if disk is removable
|
|
TQString removablenodename = udev_device_get_syspath(dev);
|
|
removablenodename.append("/removable");
|
|
FILE *fp = fopen(removablenodename.ascii(),"r");
|
|
if (fp) {
|
|
if (fgetc(fp) == '1') {
|
|
removable = true;
|
|
}
|
|
fclose(fp);
|
|
}
|
|
|
|
// See if any other devices are exclusively using this device, such as the Device Mapper|
|
|
TQStringList holdingDeviceNodes;
|
|
TQString holdersnodename = udev_device_get_syspath(dev);
|
|
holdersnodename.append("/holders/");
|
|
TQDir holdersdir(holdersnodename);
|
|
holdersdir.setFilter(TQDir::All);
|
|
const TQFileInfoList *dirlist = holdersdir.entryInfoList();
|
|
if (dirlist) {
|
|
TQFileInfoListIterator holdersdirit(*dirlist);
|
|
TQFileInfo *dirfi;
|
|
while ( (dirfi = holdersdirit.current()) != 0 ) {
|
|
if (dirfi->isSymLink()) {
|
|
char* collapsedPath = realpath((holdersnodename + dirfi->readLink()).ascii(), NULL);
|
|
holdingDeviceNodes.append(TQString(collapsedPath));
|
|
free(collapsedPath);
|
|
}
|
|
++holdersdirit;
|
|
}
|
|
}
|
|
|
|
// See if any other physical devices underlie this device, for example when the Device Mapper is in use
|
|
TQStringList slaveDeviceNodes;
|
|
TQString slavesnodename = udev_device_get_syspath(dev);
|
|
slavesnodename.append("/slaves/");
|
|
TQDir slavedir(slavesnodename);
|
|
slavedir.setFilter(TQDir::All);
|
|
dirlist = slavedir.entryInfoList();
|
|
if (dirlist) {
|
|
TQFileInfoListIterator slavedirit(*dirlist);
|
|
TQFileInfo *dirfi;
|
|
while ( (dirfi = slavedirit.current()) != 0 ) {
|
|
if (dirfi->isSymLink()) {
|
|
char* collapsedPath = realpath((slavesnodename + dirfi->readLink()).ascii(), NULL);
|
|
slaveDeviceNodes.append(TQString(collapsedPath));
|
|
free(collapsedPath);
|
|
}
|
|
++slavedirit;
|
|
}
|
|
}
|
|
|
|
device = new TDEStorageDevice(TDEGenericDeviceType::Disk);
|
|
|
|
// Determine generic disk information
|
|
TQString devicevendor(udev_device_get_property_value(dev, "ID_VENDOR"));
|
|
TQString devicemodel(udev_device_get_property_value(dev, "ID_MODEL"));
|
|
TQString devicebus(udev_device_get_property_value(dev, "ID_BUS"));
|
|
|
|
// Get disk specific info
|
|
TQString disktypestring(udev_device_get_property_value(dev, "ID_TYPE"));
|
|
TQString disklabel(udev_device_get_property_value(dev, "ID_FS_LABEL"));
|
|
TQString diskuuid(udev_device_get_property_value(dev, "ID_FS_UUID"));
|
|
TQString filesystemtype(udev_device_get_property_value(dev, "ID_FS_TYPE"));
|
|
TQString filesystemusage(udev_device_get_property_value(dev, "ID_FS_USAGE"));
|
|
|
|
device->setVendorName(devicevendor);
|
|
device->setVendorModel(devicemodel);
|
|
device->setDeviceBus(devicebus);
|
|
|
|
TDEStorageDevice* sdevice = static_cast<TDEStorageDevice*>(device);
|
|
|
|
TDEDiskDeviceType::TDEDiskDeviceType disktype = (TDEDiskDeviceType::TDEDiskDeviceType)0;
|
|
TDEDiskDeviceStatus::TDEDiskDeviceStatus diskstatus = (TDEDiskDeviceStatus::TDEDiskDeviceStatus)0;
|
|
|
|
if (devicebus.upper() == "USB") {
|
|
disktype = disktype | TDEDiskDeviceType::USB;
|
|
}
|
|
|
|
if (disktypestring.upper() == "ZIP") {
|
|
disktype = disktype | TDEDiskDeviceType::Zip;
|
|
}
|
|
if ((devicevendor.upper() == "IOMEGA") && (devicemodel.upper().contains("ZIP"))) {
|
|
disktype = disktype | TDEDiskDeviceType::Zip;
|
|
}
|
|
|
|
if ((devicevendor.upper() == "APPLE") && (devicemodel.upper().contains("IPOD"))) {
|
|
disktype = disktype | TDEDiskDeviceType::MediaDevice;
|
|
}
|
|
if ((devicevendor.upper() == "SANDISK") && (devicemodel.upper().contains("SANSA"))) {
|
|
disktype = disktype | TDEDiskDeviceType::MediaDevice;
|
|
}
|
|
|
|
if (disktypestring.upper() == "FLOPPY") {
|
|
disktype = disktype | TDEDiskDeviceType::Floppy;
|
|
}
|
|
|
|
if (disktypestring.upper() == "TAPE") {
|
|
disktype = disktype | TDEDiskDeviceType::Tape;
|
|
}
|
|
|
|
if (disktypestring.upper() == "COMPACT_FLASH") {
|
|
disktype = disktype | TDEDiskDeviceType::CompactFlash;
|
|
}
|
|
|
|
if (disktypestring.upper() == "MEMORY_STICK") {
|
|
disktype = disktype | TDEDiskDeviceType::MemoryStick;
|
|
}
|
|
|
|
if (disktypestring.upper() == "SMART_MEDIA") {
|
|
disktype = disktype | TDEDiskDeviceType::SmartMedia;
|
|
}
|
|
|
|
if (disktypestring.upper() == "SD_MMC") {
|
|
disktype = disktype | TDEDiskDeviceType::SDMMC;
|
|
}
|
|
|
|
if (disktypestring.upper() == "FLASHKEY") {
|
|
disktype = disktype | TDEDiskDeviceType::Flash;
|
|
}
|
|
|
|
if (disktypestring.upper() == "OPTICAL") {
|
|
disktype = disktype | TDEDiskDeviceType::Optical;
|
|
}
|
|
|
|
if (disktypestring.upper() == "JAZ") {
|
|
disktype = disktype | TDEDiskDeviceType::Jaz;
|
|
}
|
|
|
|
if (disktypestring.upper() == "DISK") {
|
|
disktype = disktype | TDEDiskDeviceType::HDD;
|
|
}
|
|
if (disktypestring.isNull()) {
|
|
// Fallback
|
|
// If we can't recognize the disk type then set it as a simple HDD volume
|
|
disktype = disktype | TDEDiskDeviceType::HDD;
|
|
}
|
|
|
|
if (disktypestring.upper() == "CD") {
|
|
if (TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA")) == "1") {
|
|
disktype = disktype | TDEDiskDeviceType::CDROM;
|
|
}
|
|
if (TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_CD_RW")) == "1") {
|
|
disktype = disktype | TDEDiskDeviceType::CDRW;
|
|
disktype = disktype & ~TDEDiskDeviceType::CDROM;
|
|
}
|
|
if (TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_DVD")) == "1") {
|
|
disktype = disktype | TDEDiskDeviceType::DVDROM;
|
|
disktype = disktype & ~TDEDiskDeviceType::CDROM;
|
|
}
|
|
if (TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_DVD_RAM")) == "1") {
|
|
disktype = disktype | TDEDiskDeviceType::DVDRAM;
|
|
disktype = disktype & ~TDEDiskDeviceType::DVDROM;
|
|
}
|
|
if ((TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_DVD_RW")) == "1")
|
|
|| (TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_DVD_RW_DL")) == "1")
|
|
|| (TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_DVD_PLUS_RW")) == "1")
|
|
|| (TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_DVD_MINUS_RW")) == "1")
|
|
|| (TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_DVD_PLUS_RW_DL")) == "1")
|
|
|| (TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_DVD_MINUS_RW_DL")) == "1")
|
|
) {
|
|
disktype = disktype | TDEDiskDeviceType::DVDRW;
|
|
disktype = disktype & ~TDEDiskDeviceType::DVDROM;
|
|
}
|
|
if (TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_BD")) == "1") {
|
|
disktype = disktype | TDEDiskDeviceType::BDROM;
|
|
disktype = disktype & ~TDEDiskDeviceType::CDROM;
|
|
}
|
|
if ((TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_BD_RW")) == "1")
|
|
|| (TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_BD_RW_DL")) == "1")
|
|
|| (TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_BD_PLUS_RW")) == "1")
|
|
|| (TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_BD_MINUS_RW")) == "1")
|
|
|| (TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_DVD_PLUS_RW_DL")) == "1")
|
|
|| (TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_DVD_MINUS_RW_DL")) == "1")
|
|
) {
|
|
disktype = disktype | TDEDiskDeviceType::BDRW;
|
|
disktype = disktype & ~TDEDiskDeviceType::BDROM;
|
|
}
|
|
if (!TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_TRACK_COUNT_AUDIO")).isNull()) {
|
|
disktype = disktype | TDEDiskDeviceType::CDAudio;
|
|
}
|
|
if ((TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_VCD")) == "1") || (TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_SDVD")) == "1")) {
|
|
disktype = disktype | TDEDiskDeviceType::CDVideo;
|
|
}
|
|
if (TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA_STATE")).upper() == "BLANK") {
|
|
diskstatus = diskstatus | TDEDiskDeviceStatus::Blank;
|
|
}
|
|
|
|
sdevice->setMediaInserted(!(TQString(udev_device_get_property_value(dev, "ID_CDROM_MEDIA")) == "0"));
|
|
}
|
|
|
|
if (removable) {
|
|
diskstatus = diskstatus | TDEDiskDeviceStatus::Removable;
|
|
}
|
|
|
|
if (filesystemtype.upper() == "CRYPTO_LUKS") {
|
|
disktype = disktype | TDEDiskDeviceType::LUKS;
|
|
}
|
|
else if (filesystemtype.upper() == "CRYPTO") {
|
|
disktype = disktype | TDEDiskDeviceType::OtherCrypted;
|
|
}
|
|
else if (!filesystemtype.isNull()) {
|
|
diskstatus = diskstatus | TDEDiskDeviceStatus::ContainsFilesystem;
|
|
}
|
|
|
|
// Detect RAM and Loop devices, since udev can't seem to...
|
|
if (systempath.startsWith("/sys/devices/virtual/block/ram")) {
|
|
disktype = disktype | TDEDiskDeviceType::RAM;
|
|
}
|
|
if (systempath.startsWith("/sys/devices/virtual/block/loop")) {
|
|
disktype = disktype | TDEDiskDeviceType::Loop;
|
|
}
|
|
|
|
// Set mountable flag if device is likely to be mountable
|
|
diskstatus = diskstatus | TDEDiskDeviceStatus::Mountable;
|
|
if ((!disktypestring.upper().isNull()) && (disktype & TDEDiskDeviceType::HDD)) {
|
|
diskstatus = diskstatus & ~TDEDiskDeviceStatus::Mountable;
|
|
}
|
|
if (removable) {
|
|
if (sdevice->mediaInserted()) {
|
|
diskstatus = diskstatus | TDEDiskDeviceStatus::Inserted;
|
|
}
|
|
else {
|
|
diskstatus = diskstatus & ~TDEDiskDeviceStatus::Mountable;
|
|
}
|
|
}
|
|
|
|
if (holdingDeviceNodes.count() > 0) {
|
|
diskstatus = diskstatus | TDEDiskDeviceStatus::UsedByDevice;
|
|
}
|
|
|
|
if (slaveDeviceNodes.count() > 0) {
|
|
diskstatus = diskstatus | TDEDiskDeviceStatus::UsesDevice;
|
|
}
|
|
|
|
// See if any slaves were crypted
|
|
for ( TQStringList::Iterator slaveit = slaveDeviceNodes.begin(); slaveit != slaveDeviceNodes.end(); ++slaveit ) {
|
|
struct udev_device *slavedev;
|
|
slavedev = udev_device_new_from_syspath(m_udevStruct, (*slaveit).ascii());
|
|
TQString slavediskfstype(udev_device_get_property_value(slavedev, "ID_FS_TYPE"));
|
|
if ((slavediskfstype.upper() == "CRYPTO_LUKS") || (slavediskfstype.upper() == "CRYPTO")) {
|
|
disktype = disktype | TDEDiskDeviceType::UnlockedCrypt;
|
|
}
|
|
udev_device_unref(slavedev);
|
|
}
|
|
|
|
sdevice->setDiskType(disktype);
|
|
sdevice->setDiskUUID(diskuuid);
|
|
sdevice->setDiskStatus(diskstatus);
|
|
sdevice->setFileSystemName(filesystemtype);
|
|
sdevice->setFileSystemUsage(filesystemusage);
|
|
sdevice->setSlaveDevices(slaveDeviceNodes);
|
|
sdevice->setHoldingDevices(holdingDeviceNodes);
|
|
|
|
// Clean up disk label
|
|
if ((sdevice->isDiskOfType(TDEDiskDeviceType::CDROM))
|
|
|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDRW))
|
|
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDROM))
|
|
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDRW))
|
|
|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDROM))
|
|
|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDRW))
|
|
|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDAudio))
|
|
|| (sdevice->isDiskOfType(TDEDiskDeviceType::CDVideo))
|
|
|| (sdevice->isDiskOfType(TDEDiskDeviceType::DVDVideo))
|
|
|| (sdevice->isDiskOfType(TDEDiskDeviceType::BDVideo))
|
|
) {
|
|
if (disklabel == "") {
|
|
// Read the volume label in via volname, since udev couldn't be bothered to do this on its own
|
|
FILE *exepipe = popen((TQString("volname %1").arg(devicenode).ascii()), "r");
|
|
if (exepipe) {
|
|
char buffer[8092];
|
|
disklabel = fgets(buffer, sizeof(buffer), exepipe);
|
|
pclose(exepipe);
|
|
}
|
|
}
|
|
}
|
|
|
|
sdevice->setDiskLabel(disklabel);
|
|
|
|
printf("DISK DEVICE name: %s type: %s subsystem: %s vendor: %s model: %s bus: %s label: %s filesystem: %s disk type: %s disk type flags: 0x%08x media inserted: %d [Node Path: %s] [Syspath: %s]\n\r\n\r", devicename.ascii(), devicetype.ascii(), devicesubsystem.ascii(), devicevendor.ascii(), devicemodel.ascii(), devicebus.ascii(), disklabel.ascii(), filesystemtype.ascii(), disktypestring.ascii(), disktype, sdevice->mediaInserted(), devicenode.ascii(), udev_device_get_syspath(dev)); fflush(stdout);
|
|
}
|
|
else if (devicetype.isNull()) {
|
|
if (devicesubsystem == "acpi") {
|
|
device = new TDEGenericDevice(TDEGenericDeviceType::OtherACPI);
|
|
}
|
|
else if (devicesubsystem == "input") {
|
|
// Figure out if this device is a mouse, keyboard, or something else
|
|
// Check for mouse
|
|
// udev doesn't reliably help here, so guess from the device name
|
|
if (systempath.contains("/mouse")) {
|
|
device = new TDEGenericDevice(TDEGenericDeviceType::Mouse);
|
|
}
|
|
if (!device) {
|
|
// Second mouse check
|
|
// Look for ID_INPUT_MOUSE property presence
|
|
if (udev_device_get_property_value(dev, "ID_INPUT_MOUSE") != 0) {
|
|
device = new TDEGenericDevice(TDEGenericDeviceType::Mouse);
|
|
}
|
|
}
|
|
if (!device) {
|
|
// Check for keyboard
|
|
// Look for ID_INPUT_KEYBOARD property presence
|
|
if (udev_device_get_property_value(dev, "ID_INPUT_KEYBOARD") != 0) {
|
|
device = new TDEGenericDevice(TDEGenericDeviceType::Keyboard);
|
|
}
|
|
}
|
|
if (!device) {
|
|
device = new TDEGenericDevice(TDEGenericDeviceType::HID);
|
|
}
|
|
}
|
|
else if (devicesubsystem == "tty") {
|
|
device = new TDEGenericDevice(TDEGenericDeviceType::TextIO);
|
|
}
|
|
else if (devicesubsystem == "thermal") {
|
|
// FIXME
|
|
// Figure out a way to differentiate between ThermalControl (fans and coolers) and ThermalSensor types
|
|
device = new TDEGenericDevice(TDEGenericDeviceType::ThermalControl);
|
|
}
|
|
else if (devicesubsystem == "hwmon") {
|
|
// FIXME
|
|
// This might pick up thermal sensors
|
|
device = new TDEGenericDevice(TDEGenericDeviceType::OtherSensor);
|
|
}
|
|
}
|
|
|
|
if (device == 0) {
|
|
// Unhandled
|
|
device = new TDEGenericDevice(TDEGenericDeviceType::Other);
|
|
printf("[FIXME] UNCLASSIFIED DEVICE name: %s type: %s subsystem: %s driver: %s [Node Path: %s] [Syspath: %s]\n\r", devicename.ascii(), devicetype.ascii(), devicesubsystem.ascii(), devicedriver.ascii(), devicenode.ascii(), udev_device_get_syspath(dev)); fflush(stdout);
|
|
}
|
|
device->setName(devicename);
|
|
device->setDeviceNode(devicenode);
|
|
device->setSystemPath(systempath);
|
|
|
|
return device;
|
|
}
|
|
|
|
bool TDEHardwareDevices::queryHardwareInformation() {
|
|
if (!m_udevStruct) {
|
|
return false;
|
|
}
|
|
|
|
// Prepare the device list for repopulation
|
|
m_deviceList.clear();
|
|
|
|
struct udev_enumerate *enumerate;
|
|
struct udev_list_entry *devices, *dev_list_entry;
|
|
struct udev_device *dev;
|
|
|
|
// Create a list of all devices
|
|
enumerate = udev_enumerate_new(m_udevStruct);
|
|
udev_enumerate_add_match_subsystem(enumerate, NULL);
|
|
udev_enumerate_scan_devices(enumerate);
|
|
devices = udev_enumerate_get_list_entry(enumerate);
|
|
// Get detailed information on each detected device
|
|
udev_list_entry_foreach(dev_list_entry, devices) {
|
|
const char *path;
|
|
|
|
// Get the filename of the /sys entry for the device and create a udev_device object (dev) representing it
|
|
path = udev_list_entry_get_name(dev_list_entry);
|
|
dev = udev_device_new_from_syspath(m_udevStruct, path);
|
|
|
|
TDEGenericDevice* device = classifyUnknownDevice(dev);
|
|
|
|
// Make sure this device is not a duplicate
|
|
TDEGenericDevice *hwdevice;
|
|
for (hwdevice = m_deviceList.first(); hwdevice; hwdevice = m_deviceList.next()) {
|
|
if (hwdevice->systemPath() == device->systemPath()) {
|
|
delete device;
|
|
device = 0;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (device) {
|
|
m_deviceList.append(device);
|
|
}
|
|
|
|
udev_device_unref(dev);
|
|
}
|
|
|
|
// Free the enumerator object
|
|
udev_enumerate_unref(enumerate);
|
|
|
|
return true;
|
|
}
|
|
|
|
TDEGenericHardwareList &TDEHardwareDevices::listAllPhysicalDevices() {
|
|
return m_deviceList;
|
|
}
|
|
|
|
#include "tdehardwaredevices.moc" |