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tdelibs
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Greatly enhance udev disk scanning and mount detection functions of TDE hardware library

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pull/16/head
Timothy Pearson 12 years ago
parent 22f8381c08
commit 1b63411074
2 changed files with 700 additions and 63 deletions
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528
tdecore/tdehardwaredevices.cpp
Unescape View File

@ -18,8 +18,18 @@
#include <tdehardwaredevices.h>
#include <tqfile.h>
#include <tqstringlist.h>
#include <libudev.h>
#include <fcntl.h>
#include <poll.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;
@ -40,6 +50,22 @@ 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;
}
@ -56,6 +82,99 @@ void TDEGenericDevice::setDeviceNode(TQString sn) {
m_deviceNode = sn;
}
TQString &TDEGenericDevice::deviceBus() {
return m_deviceBus;
}
void TDEGenericDevice::setDeviceBus(TQString db) {
m_deviceBus = db;
}
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;
}
TDEDiskDeviceStatus::TDEDiskDeviceStatus TDEStorageDevice::diskStatus() {
return m_diskStatus;
}
void TDEStorageDevice::setDiskStatus(TDEDiskDeviceStatus::TDEDiskDeviceStatus st) {
m_diskStatus = st;
}
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;
}
TQString TDEStorageDevice::mountPath() {
// See if this device node is mounted
// This requires parsing /proc/mounts, looking for deviceNode()
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()) {
return *mountInfo.at(1);
}
lines += line;
}
file.close();
}
return TQString::null;
}
TDEHardwareDevices::TDEHardwareDevices() {
// Set up device list
m_deviceList.setAutoDelete( TRUE ); // the list owns the objects
@ -66,15 +185,345 @@ TDEHardwareDevices::TDEHardwareDevices() {
printf("Unable to create udev interface\n\r");
}
// Update internal device information
queryHardwareInformation();
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_devScanTimer = new TQTimer();
connect( m_devScanTimer, TQT_SIGNAL(timeout()), this, TQT_SLOT(checkForHotPluggedHardware()) );
m_devScanTimer->start(1, TRUE);
// Monitor for changed mounts
m_mountScanTimer = new TQTimer();
connect( m_mountScanTimer, TQT_SIGNAL(timeout()), this, TQT_SLOT(checkForModifiedMounts()) );
m_mountScanTimer->start(1, TRUE);
// Update internal device information
queryHardwareInformation();
}
}
TDEHardwareDevices::~TDEHardwareDevices() {
// Stop hardware scanning
m_devScanTimer->stop();
delete m_devScanTimer;
// Stop mount scanning
m_mountScanTimer->stop();
delete m_mountScanTimer;
// Tear down udev interface
udev_unref(m_udevStruct);
}
void TDEHardwareDevices::checkForHotPluggedHardware() {
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) {
m_deviceList.remove(hwdevice);
emit hardwareAdded(*hwdevice);
break;
}
}
}
}
// Continue scanning for added/removed hardware
m_devScanTimer->start(1, TRUE);
}
void TDEHardwareDevices::checkForModifiedMounts() {
int mfd = open("/proc/mounts", O_RDONLY, 0);
struct pollfd pfd;
int rv;
pfd.fd = mfd;
pfd.events = POLLERR | POLLPRI;
pfd.revents = 0;
while ((rv = poll(&pfd, 1, 5)) >= 0) {
if (pfd.revents & POLLERR) {
emit mountTableModified();
}
pfd.revents = 0;
}
// Continue scanning for changed mounts
m_mountScanTimer->start(1, TRUE);
}
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);
}
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 (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.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_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 (disktypestring.upper() == "CRYPTO_LUKS") {
disktype = disktype | TDEDiskDeviceType::LUKS;
}
else if (disktypestring.upper() == "CRYPTO") {
disktype = disktype | TDEDiskDeviceType::OtherCrypted;
}
// 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 (sdevice->mediaInserted()) {
diskstatus = diskstatus | TDEDiskDeviceStatus::Inserted;
}
else {
diskstatus = diskstatus & ~TDEDiskDeviceStatus::Mountable;
}
sdevice->setDiskType(disktype);
sdevice->setDiskUUID(diskuuid);
sdevice->setDiskLabel(disklabel);
sdevice->setDiskStatus(diskstatus);
sdevice->setFileSystemName(filesystemtype);
sdevice->setFileSystemUsage(filesystemusage);
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;
@ -95,69 +544,26 @@ bool TDEHardwareDevices::queryHardwareInformation() {
// 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);
// 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;
if (devicetype == "disk") {
// 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);
}
if (removable) {
device = new TDEGenericDevice(TDEGenericDeviceType::RemovableDisk);
}
else {
device = new TDEGenericDevice(TDEGenericDeviceType::FixedDisk);
}
}
else if (devicetype.isNull()) {
if (devicesubsystem == "acpi") {
device = new TDEGenericDevice(TDEGenericDeviceType::OtherACPI);
}
else if (devicesubsystem == "input") {
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);
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 == 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);
if (device) {
m_deviceList.append(device);
}
device->setName(devicename);
device->setDeviceNode(devicenode);
device->setSystemPath(systempath);
m_deviceList.append(device);
}
// Free the enumerator object
@ -168,4 +574,6 @@ bool TDEHardwareDevices::queryHardwareInformation() {
TDEGenericHardwareList &TDEHardwareDevices::listAllPhysicalDevices() {
return m_deviceList;
}
}
#include "tdehardwaredevices.moc"

235
tdecore/tdehardwaredevices.h
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@ -21,6 +21,7 @@
// TDE includes
#include <tqstring.h>
#include <tqptrlist.h>
#include <tqtimer.h>
#include "tdelibs_export.h"
// udev includes
@ -42,13 +43,17 @@ enum TDEGenericDeviceType {
GPU,
RAM,
Mainboard,
FixedDisk,
RemovableDisk,
Disk,
StorageController,
Mouse,
Keyboard,
HID,
Network,
Printer,
Scanner,
Sound,
IEEE1394,
Camera,
TextIO,
Peripheral,
Battery,
@ -63,6 +68,80 @@ enum TDEGenericDeviceType {
};
};
namespace TDEDiskDeviceType {
enum TDEDiskDeviceType {
Floppy = 0x00000002,
CDROM = 0x00000004,
CDRW = 0x00000008,
DVDROM = 0x00000010,
DVDRAM = 0x00000020,
DVDRW = 0x00000040,
BDROM = 0x00000080,
BDRW = 0x00000100,
Zip = 0x00000200,
Jaz = 0x00000400,
Camera = 0x00000800,
LUKS = 0x00001000,
OtherCrypted = 0x00002000,
CDAudio = 0x00004000,
CDVideo = 0x00008000,
DVDVideo = 0x00010000,
BDVideo = 0x00020000,
Flash = 0x00040000,
USB = 0x00080000,
Tape = 0x00100000,
HDD = 0x00200000,
Optical = 0x00400000,
RAM = 0x00800000,
Loop = 0x01000000,
CompactFlash = 0x02000000,
MemoryStick = 0x04000000,
SmartMedia = 0x08000000,
SDMMC = 0x10000000,
Other = 0x80000000
};
inline TDEDiskDeviceType operator|(TDEDiskDeviceType a, TDEDiskDeviceType b)
{
return static_cast<TDEDiskDeviceType>(static_cast<int>(a) | static_cast<int>(b));
}
inline TDEDiskDeviceType operator&(TDEDiskDeviceType a, TDEDiskDeviceType b)
{
return static_cast<TDEDiskDeviceType>(static_cast<int>(a) & static_cast<int>(b));
}
inline TDEDiskDeviceType operator~(TDEDiskDeviceType a)
{
return static_cast<TDEDiskDeviceType>(~static_cast<int>(a));
}
};
namespace TDEDiskDeviceStatus {
enum TDEDiskDeviceStatus {
Mountable = 0x00000001,
Removable = 0x00000002,
Inserted = 0x00000004,
Blank = 0x00000008,
Other = 0x80000000
};
inline TDEDiskDeviceStatus operator|(TDEDiskDeviceStatus a, TDEDiskDeviceStatus b)
{
return static_cast<TDEDiskDeviceStatus>(static_cast<int>(a) | static_cast<int>(b));
}
inline TDEDiskDeviceStatus operator&(TDEDiskDeviceStatus a, TDEDiskDeviceStatus b)
{
return static_cast<TDEDiskDeviceStatus>(static_cast<int>(a) & static_cast<int>(b));
}
inline TDEDiskDeviceStatus operator~(TDEDiskDeviceStatus a)
{
return static_cast<TDEDiskDeviceStatus>(~static_cast<int>(a));
}
};
class TDECORE_EXPORT TDEGenericDevice
{
public:
@ -92,6 +171,36 @@ class TDECORE_EXPORT TDEGenericDevice
*/
void setName(TQString dn);
/**
* @return a TQString with the vendor name, if any
*/
TQString &vendorName();
/**
* @param a TQString with the vendor name, if any
*/
void setVendorName(TQString vn);
/**
* @return a TQString with the vendor model, if any
*/
TQString &vendorModel();
/**
* @param a TQString with the vendor model, if any
*/
void setVendorModel(TQString vm);
/**
* @return a TQString with the device bus name, if any
*/
TQString &deviceBus();
/**
* @param a TQString with the device bus name, if any
*/
void setDeviceBus(TQString db);
/**
* @return a TQString with the system path, if any
*
@ -125,12 +234,117 @@ class TDECORE_EXPORT TDEGenericDevice
TQString m_deviceName;
TQString m_systemPath;
TQString m_deviceNode;
TQString m_vendorName;
TQString m_vendorModel;
TQString m_deviceBus;
};
class TDECORE_EXPORT TDEStorageDevice : public TDEGenericDevice
{
public:
/**
* Constructor.
* @param Device type
*/
TDEStorageDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn=TQString::null);
/**
* Destructor.
*/
~TDEStorageDevice();
/**
* @return a TQString with the disk or partition label, if any
*/
TQString &diskLabel();
/**
* @param a TQString with the disk or partition label, if any
*/
void setDiskLabel(TQString dn);
/**
* @return a TQString with the disk UUID, if any
*/
TQString &diskUUID();
/**
* @param a TQString with the disk UUID, if any
*/
void setDiskUUID(TQString id);
/**
* @return an OR-ed combination of TDEDiskDeviceType::TDEDiskDeviceType type flags
*/
TDEDiskDeviceType::TDEDiskDeviceType diskType();
/**
* @param an OR-ed combination of TDEDiskDeviceType::TDEDiskDeviceType type flags
*/
void setDiskType(TDEDiskDeviceType::TDEDiskDeviceType tf);
/**
* @return an OR-ed combination of TDEDiskDeviceStatus::TDEDiskDeviceStatus type flags
*/
TDEDiskDeviceStatus::TDEDiskDeviceStatus diskStatus();
/**
* @param an OR-ed combination of TDEDiskDeviceStatus::TDEDiskDeviceStatus type flags
*/
void setDiskStatus(TDEDiskDeviceStatus::TDEDiskDeviceStatus st);
/**
* @return true if media inserted, false if no media available
*/
bool mediaInserted();
/**
* @param a bool with the media status
*/
void setMediaInserted(bool inserted);
/**
* @return a TQString with the filesystem name, if any
*/
TQString &fileSystemName();
/**
* @param a TQString with the filesystem name, if any
*/
void setFileSystemName(TQString fn);
/**
* @return a TQString with the filesystem usage string, if any
*/
TQString &fileSystemUsage();
/**
* @param a TQString with the filesystem usage string, if any
*/
void setFileSystemUsage(TQString fu);
/**
* @return a TQString with the mount path, if mounted
*/
TQString mountPath();
private:
TDEDiskDeviceType::TDEDiskDeviceType m_diskType;
TDEDiskDeviceStatus::TDEDiskDeviceStatus m_diskStatus;
TQString m_diskName;
TQString m_diskUUID;
TQString m_fileSystemName;
TQString m_fileSystemUsage;
bool m_mediaInserted;
TQString m_mountPath;
};
typedef TQPtrList<TDEGenericDevice> TDEGenericHardwareList;
class TDECORE_EXPORT TDEHardwareDevices
class TDECORE_EXPORT TDEHardwareDevices : TQObject
{
Q_OBJECT
public:
/**
* Constructor.
@ -160,9 +374,24 @@ class TDECORE_EXPORT TDEHardwareDevices
*/
TQPtrList<TDEGenericDevice> &listAllPhysicalDevices();
signals:
void hardwareAdded(TDEGenericDevice);
void hardwareRemoved(TDEGenericDevice);
void mountTableModified();
private slots:
void checkForHotPluggedHardware();
void checkForModifiedMounts();
private:
TDEGenericDevice *classifyUnknownDevice(udev_device* dev);
struct udev *m_udevStruct;
struct udev_monitor *m_udevMonitorStruct;
TDEGenericHardwareList m_deviceList;
TQTimer* m_devScanTimer;
TQTimer* m_mountScanTimer;
};
#endif
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