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tdelibs/tdecore/tdehardwaredevices.h

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/* 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.
*/
#ifndef _TDEHARDWAREDEVICES_H
#define _TDEHARDWAREDEVICES_H
// TDE includes
#include <tqobject.h>
#include <tqstring.h>
#include <tqptrlist.h>
#include <tqstringlist.h>
#include "kiconloader.h"
#include "tdelibs_export.h"
// udev includes
#include <libudev.h>
#include <stdio.h>
#include <stdlib.h>
#include <locale.h>
#include <unistd.h>
/**
* Hardware Device Access and Monitoring Library
*
* @author Timothy Pearson
*/
// Keep readGenericDeviceTypeFromString(), getFriendlyDeviceTypeStringFromType(), and getDeviceTypeIconFromType() in tdehardwaredevices.cpp in sync with this enum
namespace TDEGenericDeviceType {
enum TDEGenericDeviceType {
Root,
RootSystem,
CPU,
GPU,
RAM,
Bus,
I2C,
MDIO,
Mainboard,
Disk,
SCSI,
StorageController,
Mouse,
Keyboard,
HID,
Monitor,
Network,
Printer,
Scanner,
Sound,
VideoCapture,
IEEE1394,
PCMCIA,
Camera,
TextIO,
Serial,
Parallel,
Peripheral,
Backlight,
Battery,
PowerSupply,
Dock,
ThermalSensor,
ThermalControl,
Bridge,
Platform,
Cryptography,
Event,
Input,
PNP,
OtherACPI,
OtherUSB,
OtherMultimedia,
OtherPeripheral,
OtherSensor,
OtherVirtual,
Other,
Last = Other
};
};
// Keep readDiskDeviceSubtypeFromString() in tdehardwaredevices.cpp in sync with this enum
namespace TDEDiskDeviceType {
enum TDEDiskDeviceType {
Null = 0x00000000,
MediaDevice = 0x00000001,
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,
UnlockedCrypt = 0x20000000,
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 {
Null = 0x00000000,
Mountable = 0x00000001,
Removable = 0x00000002,
Inserted = 0x00000004,
Blank = 0x00000008,
UsedByDevice = 0x00000010,
UsesDevice = 0x00000020,
ContainsFilesystem = 0x00000040,
Hotpluggable = 0x00000080,
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 TDESensorCluster
{
public:
/**
* Constructor.
*/
TDESensorCluster();
TQString label;
double current;
double minimum;
double maximum;
double warning;
double critical;
};
class TDECORE_EXPORT TDEGenericDevice : public TQObject
{
Q_OBJECT
public:
/**
* Constructor.
* @param Device type
*/
TDEGenericDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn=TQString::null);
/**
* Destructor.
*/
~TDEGenericDevice();
/**
* @return a TDEGenericDeviceType::TDEGenericDeviceType specifying the device type
*/
TDEGenericDeviceType::TDEGenericDeviceType type();
/**
* @return a TQString with the device name, if any
*/
TQString name();
/**
* @return a TQString with the vendor name, if any
*/
TQString vendorName();
/**
* @return a TQString with the vendor model, if any
*/
TQString vendorModel();
/**
* @return a TQString with the serial number, if any
*/
TQString serialNumber();
/**
* @return a TQString with a friendly name
*
* While TDE tries very hard to generate and return a friendly name for this device,
* sometimes the best it will be able to do is "Unknown Device [xxxx:yyyy]"
*/
virtual TQString friendlyName();
/**
* @return a TQString with the device bus name, if any
*/
TQString deviceBus();
/**
* @return a TQString with the system path, if any
*
* This method is non-portable, so be careful!
*/
TQString systemPath();
/**
* @return a TQString with the system device node, if any
*
* This method is non-portable, so be careful!
*/
TQString deviceNode();
/**
* @return true if this device has been blacklisted for update actions
*/
bool blacklistedForUpdate();
/**
* @return a TQString containing a unique identifier for this device
*/
TQString uniqueID();
/**
* @return a TQString with the vendor ID, if any
*/
TQString vendorID();
/**
* @return a TQString with the model ID, if any
*/
TQString modelID();
/**
* @return a TQString with the encoded vendor, if any
*/
TQString vendorEncoded();
/**
* @return a TQString with the encoded model, if any
*/
TQString modelEncoded();
/**
* @return a TQString with the subvendor ID, if any
*/
TQString subVendorID();
/**
* @return a TQString with the submodel ID, if any
*/
TQString subModelID();
/**
* @return a TQString with the PCI device class, if any
*/
TQString PCIClass();
/**
* @return a TQString with the module alias string, if any
*/
TQString moduleAlias();
/**
* @return a TQString with the device driver, if any
*/
TQString deviceDriver();
/**
* @return a TQString with the subsystem type, if any
*/
TQString subsystem();
/**
* @return a TDEGenericDevice* with the parent device, if any
*/
TDEGenericDevice* parentDevice();
/**
* @return a TQString containing the friendly type name
*/
virtual TQString friendlyDeviceType();
/**
* @return a TQString containing the device bus ID, if any
*/
TQString busID();
/**
* Get an icon for this device
* @param size a KIcon::StdSizes structure specifying the desired icon size
* @return a TQPixmap containing the icon for the specified type
*/
virtual TQPixmap icon(KIcon::StdSizes size);
protected:
/**
* @param a TQString with the device name, if any
* @internal
*/
void internalSetName(TQString dn);
/**
* @param a TQString with the vendor name, if any
* @internal
*/
void internalSetVendorName(TQString vn);
/**
* @param a TQString with the vendor model, if any
* @internal
*/
void internalSetVendorModel(TQString vm);
/**
* @param a TQString with the serial number, if any
* @internal
*/
void internalSetSerialNumber(TQString sn);
/**
* @param a TQString with the device bus name, if any
* @internal
*/
void internalSetDeviceBus(TQString db);
/**
* @param a TQString with the system path, if any
* @internal
*
* This method is non-portable, so be careful!
*/
void internalSetSystemPath(TQString sp);
/**
* @param a TQString with the system device node, if any
* @internal
*
* This method is non-portable, so be careful!
*/
void internalSetDeviceNode(TQString sn);
/**
* @param bl true if this device has been blacklisted for update actions
* @internal
*/
void internalSetBlacklistedForUpdate(bool bl);
/**
* @param a TQString with the vendor ID, if any
* @internal
*/
void internalSetVendorID(TQString id);
/**
* @param a TQString with the model ID, if any
* @internal
*/
void internalSetModelID(TQString id);
/**
* @param a TQString with the encoded vendor, if any
* @internal
*/
void internalSetVendorEncoded(TQString id);
/**
* @param a TQString with the encoded model, if any
* @internal
*/
void internalSetModelEncoded(TQString id);
/**
* @param a TQString with the subvendor ID, if any
* @internal
*/
void internalSetSubVendorID(TQString id);
/**
* @param a TQString with the submodel ID, if any
* @internal
*/
void internalSetSubModelID(TQString id);
/**
* @param a TQString with the PCI device class, if any
* @internal
*/
void internalSetPCIClass(TQString cl);
/**
* @param a TQString with the module alias string, if any
* @internal
*/
void internalSetModuleAlias(TQString ma);
/**
* @param a TQString with the device driver, if any
* @internal
*/
void internalSetDeviceDriver(TQString dr);
/**
* @param a TQString with the subsystem type, if any
* @internal
*/
void internalSetSubsystem(TQString ss);
/**
* @param a TDEGenericDevice* with the parent device, if any
* @internal
*/
void internalSetParentDevice(TDEGenericDevice* pd);
private:
TDEGenericDeviceType::TDEGenericDeviceType m_deviceType;
TQString m_deviceName;
TQString m_systemPath;
TQString m_deviceNode;
TQString m_vendorName;
TQString m_vendorModel;
TQString m_serialNumber;
TQString m_deviceBus;
TQString m_uniqueID;
TQString m_vendorID;
TQString m_modelID;
TQString m_vendorenc;
TQString m_modelenc;
TQString m_subvendorID;
TQString m_submodelID;
TQString m_pciClass;
TQString m_modAlias;
TQString m_deviceDriver;
TQString m_subsystem;
TQString m_friendlyName;
bool m_blacklistedForUpdate;
TDEGenericDevice* m_parentDevice;
// Internal use only!
TQStringList m_externalSubtype;
TQString m_externalRulesFile;
TQString m_udevtype;
TQString m_udevdevicetypestring;
TQString udevdevicetypestring_alt;
friend class TDEHardwareDevices;
};
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();
/**
* @return a TQString with the disk UUID, if any
*/
TQString diskUUID();
/**
* @return an OR-ed combination of TDEDiskDeviceType::TDEDiskDeviceType type flags
*/
TDEDiskDeviceType::TDEDiskDeviceType diskType();
/**
* @return an OR-ed combination of TDEDiskDeviceStatus::TDEDiskDeviceStatus type flags
*/
TDEDiskDeviceStatus::TDEDiskDeviceStatus diskStatus();
/**
* @return true if media inserted, false if no media available
*/
bool mediaInserted();
/**
* @return a TQString with the filesystem name, if any
*/
TQString fileSystemName();
/**
* @return a TQString with the filesystem usage string, if any
*/
TQString fileSystemUsage();
/**
* @return a TQStringList containing system paths to all devices with a lock on this device, if any
*/
TQStringList holdingDevices();
/**
* @return a TQStringList containing system paths to all devices locked by this device, if any
*/
TQStringList slaveDevices();
/**
* Mounts the device if not encrypted
*
* @param a TQString containing a requested mount name under /media, if desired
* @param a TQString containing any mount options for pmount, if desired
* @param a pointer to a TQString which will be populated with any error messages from pmount, if desired
* @param a pointer to an integer which will be populated with the return code from pmount, if desired
*
* @return a TQString with the mount path, if successful
*/
TQString mountDevice(TQString mediaName=TQString::null, TQString mountOptions=TQString::null, TQString* errRet=0, int* retcode=0);
/**
* Mounts the encrypted device if the correct passphrase is given
*
* @param a TQString containing the passphrase
* @param a TQString containing a requested mount name under /media, if desired
* @param a TQString containing any mount options for pmount, if desired
* @param a pointer to a TQString which will be populated with any error messages from pmount, if desired
* @param a pointer to an integer which will be populated with the return code from pmount, if desired
*
* @return a TQString with the mount path, if successful
*/
TQString mountEncryptedDevice(TQString passphrase, TQString mediaName=TQString::null, TQString mountOptions=TQString::null, TQString* errRet=0, int* retcode=0);
/**
* Unmounts the device
*
* @param a pointer to a TQString which will be populated with any error messages from pmount, if desired
* @param a pointer to an integer which will be populated with the return code from pmount, if desired
*
* @return TRUE if unmount was successful
*/
bool unmountDevice(TQString* errRet, int* retcode=0);
/**
* @return a TQString with the mount path, if mounted
*/
TQString mountPath();
/**
* @return an unsigned long with the device size in bytes
*/
unsigned long deviceSize();
/**
* @return a TQString with the device size in human readable form
*/
TQString deviceFriendlySize();
/**
* Get an icon for this device
* @param size a KIcon::StdSizes structure specifying the desired icon size
* @return a TQPixmap containing the icon for the specified type
*
* This method overrides TDEGenericDevice::icon(KIcon::StdSizes size)
*/
TQPixmap icon(KIcon::StdSizes size);
/**
* @return a TQString with a friendly name
*
* This method overrides TDEGenericDevice::friendlyName()
*/
TQString friendlyName();
/**
* @return a TQString containing the friendly type name
*
* This method overrides TDEGenericDevice::friendlyDeviceType()
*/
TQString friendlyDeviceType();
/**
* @param an OR-ed combination of TDEDiskDeviceType::TDEDiskDeviceType type flags
*/
bool isDiskOfType(TDEDiskDeviceType::TDEDiskDeviceType tf);
/**
* @param an OR-ed combination of TDEDiskDeviceStatus::TDEDiskDeviceStatus type flags
*/
bool checkDiskStatus(TDEDiskDeviceStatus::TDEDiskDeviceStatus sf);
protected:
/**
* @param a TQString with the disk or partition label, if any
* @internal
*/
void internalSetDiskLabel(TQString dn);
/**
* @param a TQString with the disk UUID, if any
* @internal
*/
void internalSetDiskUUID(TQString id);
/**
* @param an OR-ed combination of TDEDiskDeviceType::TDEDiskDeviceType type flags
* @internal
*/
void internalSetDiskType(TDEDiskDeviceType::TDEDiskDeviceType tf);
/**
* @param an OR-ed combination of TDEDiskDeviceStatus::TDEDiskDeviceStatus type flags
* @internal
*/
void internalSetDiskStatus(TDEDiskDeviceStatus::TDEDiskDeviceStatus st);
/**
* @param a bool with the media status
* @internal
*/
void internalSetMediaInserted(bool inserted);
/**
* @param a TQString with the filesystem name, if any
* @internal
*/
void internalSetFileSystemName(TQString fn);
/**
* @param a TQString with the filesystem usage string, if any
* @internal
*/
void internalSetFileSystemUsage(TQString fu);
/**
* @param a TQStringList containing system paths to all devices with a lock on this device, if any
* @internal
*/
void internalSetHoldingDevices(TQStringList hd);
/**
* @param a TQStringList containing system paths to all devices locked by this device, if any
* @internal
*/
void internalSetSlaveDevices(TQStringList sd);
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;
TQStringList m_holdingDevices;
TQStringList m_slaveDevices;
friend class TDEHardwareDevices;
};
class TDECORE_EXPORT TDECPUDevice : public TDEGenericDevice
{
public:
/**
* Constructor.
* @param Device type
*/
TDECPUDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn=TQString::null);
/**
* Destructor.
*/
~TDECPUDevice();
/**
* @return a double with the current CPU frequency in MHz, if available
*/
double frequency();
/**
* @return a double with the minimum CPU frequency in MHz, if available
*/
double minFrequency();
/**
* @return a double with the maximum CPU frequency in MHz, if available
*/
double maxFrequency();
/**
* @return a double with the transition latency in ns, if available
*/
double transitionLatency();
/**
* @return a TQString with the current CPU governor policy, if available
*/
TQString governor();
/**
* @return a TQString with the current CPU scaling driver, if available
*/
TQString scalingDriver();
/**
* @return a TQStringList with the IDs of all processors that are dependent on the frequency/power settings of this one, if available
*/
TQStringList dependentProcessors();
/**
* @return a TQStringList with all valid scaling frequencies in Hz, if available
*/
TQStringList availableFrequencies();
/**
* @return a TQStringList with all available governor policies, if available
*/
TQStringList availableGovernors();
/**
* @return TRUE if permissions allow the CPU governor to be set, FALSE if not
*/
bool canSetGovernor();
/**
* @param gv a TQString with the new CPU governor policy name
*/
void setGovernor(TQString gv);
/**
* @return TRUE if permissions allow the CPU maximum frequency to be set, FALSE if not
*/
bool canSetMaximumScalingFrequency();
/**
* @param gv a double with the new CPU maximum frequency in MHz
*/
void setMaximumScalingFrequency(double fr);
protected:
/**
* @param fr a double with the current CPU frequency in MHz, if available
* @internal
*/
void internalSetFrequency(double fr);
/**
* @param fr a double with the minimum CPU frequency in MHz, if available
* @internal
*/
void internalSetMinFrequency(double fr);
/**
* @param fr a double with the maximum CPU frequency in MHz, if available
* @internal
*/
void internalSetMaxFrequency(double fr);
/**
* @param tl a double with the transition latency in ns, if available
* @internal
*/
void internalSetTransitionLatency(double tl);
/**
* @param gr a TQString with the current CPU governor policy, if available
* @internal
*/
void internalSetGovernor(TQString gr);
/**
* @param dr a TQString with the current CPU scaling driver, if available
* @internal
*/
void internalSetScalingDriver(TQString dr);
/**
* @param dp a TQStringList with the IDs of all processors that are dependent on the frequency/power settings of this one, if available
* @internal
*/
void internalSetDependentProcessors(TQStringList dp);
/**
* @param af a TQStringList with all valid scaling frequencies in Hz, if available
* @internal
*/
void internalSetAvailableFrequencies(TQStringList af);
/**
* @param gp a TQStringList with all available governor policies, if available
* @internal
*/
void internalSetAvailableGovernors(TQStringList gp);
private:
double m_frequency;
double m_minfrequency;
double m_maxfrequency;
double m_transitionlatency;
TQString m_governor;
TQString m_scalingdriver;
TQStringList m_tiedprocs;
TQStringList m_frequencies;
TQStringList m_governers;
friend class TDEHardwareDevices;
};
namespace TDEBatteryStatus {
enum TDEBatteryStatus {
Charging,
Discharging,
Full,
Unknown = 0x80000000
};
};
class TDECORE_EXPORT TDEBatteryDevice : public TDEGenericDevice
{
public:
/**
* Constructor.
* @param Device type
*/
TDEBatteryDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn=TQString::null);
/**
* Destructor.
*/
~TDEBatteryDevice();
/**
* @return a double with the current battery voltage, if available
*/
double voltage();
/**
* @return a double with the minimum battery voltage, if available
*/
double minimumVoltage();
/**
* @return a double with the maximum battery voltage, if available
*/
double maximumVoltage();
/**
* @return a double with the designed maximum battery voltage, if available
*/
double maximumDesignVoltage();
/**
* @return a double with the current battery energy in watt-hours, if available
*/
double energy();
/**
* @return a double with the current battery alarm energy in watt-hours, if available
*/
double alarmEnergy();
/**
* @return a double with the maximum battery energy in watt-hours, if available
*/
double maximumEnergy();
/**
* @return a double with the designed maximum battery energy in watt-hours, if available
*/
double maximumDesignEnergy();
/**
* @return a double with the current battery discharge rate in watt-hours, if available
*/
double dischargeRate();
/**
* @return a double with the current battery discharge time remaining in seconds, if available
*/
double timeRemaining();
/**
* @return a TQString with the battery technology, if available
*/
TQString technology();
/**
* @return a TDEBatteryStatus::TDEBatteryStatus with the current battery status
*/
TDEBatteryStatus::TDEBatteryStatus status();
/**
* @return TRUE if the battery is installed
*/
bool installed();
/**
* @return a double with the current battery charge in percent, if available
*/
double chargePercent();
protected:
/**
* @param a double with the current battery voltage, if available
* @internal
*/
void internalSetVoltage(double vt);
/**
* @param a double with the minimum battery voltage, if available
* @internal
*/
void internalSetMinimumVoltage(double vt);
/**
* @param a double with the maximum battery voltage, if available
* @internal
*/
void internalSetMaximumVoltage(double vt);
/**
* @param a double with the designed maximum battery voltage, if available
* @internal
*/
void internalSetMaximumDesignVoltage(double vt);
/**
* @param a double with the current battery energy in watt-hours, if available
* @internal
*/
void internalSetEnergy(double vt);
/**
* @param a double with the current battery alarm energy in watt-hours, if available
* @internal
*/
void internalSetAlarmEnergy(double vt);
/**
* @param a double with the maximum battery energy in watt-hours, if available
* @internal
*/
void internalSetMaximumEnergy(double vt);
/**
* @param a double with the designed maximum battery energy in watt-hours, if available
* @internal
*/
void internalSetMaximumDesignEnergy(double vt);
/**
* @param a double with the current battery discharge rate in volt-hours, if available
* @internal
*/
void internalSetDischargeRate(double vt);
/**
* @param a double with the current battery discharge time remaining in seconds, if available
* @internal
*/
void internalSetTimeRemaining(double tr);
/**
* @param a TQString with the battery technology, if available
* @internal
*/
void internalSetTechnology(TQString tc);
/**
* @param a TQString with the battery status, if available
* @internal
*/
void internalSetStatus(TQString tc);
/**
* @param TRUE if the battery is installed
* @internal
*/
void internalSetInstalled(bool tc);
private:
double m_currentVoltage;
double m_minimumVoltage;
double m_maximumVoltage;
double m_maximumDesignVoltage;
double m_alarmEnergy;
double m_currentEnergy;
double m_maximumEnergy;
double m_maximumDesignEnergy;
double m_dischargeRate;
double m_timeRemaining;
TQString m_technology;
TDEBatteryStatus::TDEBatteryStatus m_status;
bool m_installed;
friend class TDEHardwareDevices;
};
class TDECORE_EXPORT TDEMainsPowerDevice : public TDEGenericDevice
{
public:
/**
* Constructor.
* @param Device type
*/
TDEMainsPowerDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn=TQString::null);
/**
* Destructor.
*/
~TDEMainsPowerDevice();
/**
* @return TRUE if power supply is online via mains power, FALSE if not
*/
bool online();
protected:
/**
* @param TRUE if power supply is online via mains power, FALSE if not
* @internal
*/
void internalSetOnline(bool vt);
private:
bool m_online;
friend class TDEHardwareDevices;
};
class TDECORE_EXPORT TDENetworkDevice : public TDEGenericDevice
{
public:
/**
* Constructor.
* @param Device type
*/
TDENetworkDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn=TQString::null);
/**
* Destructor.
*/
~TDENetworkDevice();
/**
* @return a TQString containing the network device's MAC address
*/
TQString macAddress();
/**
* @return a TQString containing the network device's operational state
*/
TQString state();
/**
* @return TRUE if carrier is present, FALSE if not
*/
bool carrierPresent();
/**
* @return TRUE if device is dormant, FALSE if not
*/
bool dormant();
/**
* @return a TQString containing the network device's IPv4 address
*/
TQString ipV4Address();
/**
* @return a TQString containing the network device's IPv6 address
*/
TQString ipV6Address();
/**
* @return a TQString containing the network device's IPv4 netmask
*/
TQString ipV4Netmask();
/**
* @return a TQString containing the network device's IPv6 netmask
*/
TQString ipV6Netmask();
/**
* @return a TQString containing the network device's IPv4 broadcast
*/
TQString ipV4Broadcast();
/**
* @return a TQString containing the network device's IPv6 broadcast
*/
TQString ipV6Broadcast();
/**
* @return a TQString containing the network device's IPv4 destination
*/
TQString ipV4Destination();
/**
* @return a TQString containing the network device's IPv6 destination
*/
TQString ipV6Destination();
/**
* @return a double with the number of received bytes, if available
*/
double rxBytes();
/**
* @return a double with the number of transmitted bytes, if available
*/
double txBytes();
/**
* @return a double with the number of received packets, if available
*/
double rxPackets();
/**
* @return a double with the number of transmitted packets, if available
*/
double txPackets();
protected:
/**
* @param ma a TQString containing the network device's MAC address
* @internal
*/
void internalSetMacAddress(TQString ma);
/**
* @param st a TQString containing the network device's operational state
* @internal
*/
void internalSetState(TQString st);
/**
* @param TRUE if carrier is present, FALSE if not
* @internal
*/
void internalSetCarrierPresent(bool cp);
/**
* @param TRUE if device is dormant, FALSE if not
* @internal
*/
void internalSetDormant(bool dm);
/**
* @param ad a TQString containing the network device's IPv4 address
* @internal
*/
void internalSetIpV4Address(TQString ad);
/**
* @param ad a TQString containing the network device's IPv6 address
* @internal
*/
void internalSetIpV6Address(TQString ad);
/**
* @param nm a TQString containing the network device's IPv4 netmask
* @internal
*/
void internalSetIpV4Netmask(TQString nm);
/**
* @param nm a TQString containing the network device's IPv6 netmask
* @internal
*/
void internalSetIpV6Netmask(TQString nm);
/**
* @param br a TQString containing the network device's IPv4 broadcast
* @internal
*/
void internalSetIpV4Broadcast(TQString br);
/**
* @param br a TQString containing the network device's IPv6 broadcast
* @internal
*/
void internalSetIpV6Broadcast(TQString br);
/**
* @param ds a TQString containing the network device's IPv4 destination
* @internal
*/
void internalSetIpV4Destination(TQString ds);
/**
* @param ds a TQString containing the network device's IPv6 destination
* @internal
*/
void internalSetIpV6Destination(TQString ds);
/**
* @param rx a double with the number of received bytes, if available
* @internal
*/
void internalSetRxBytes(double rx);
/**
* @param tx a double with the number of transmitted bytes, if available
* @internal
*/
void internalSetTxBytes(double tx);
/**
* @param rx a double with the number of received packets, if available
* @internal
*/
void internalSetRxPackets(double rx);
/**
* @param tx a double with the number of transmitted packets, if available
* @internal
*/
void internalSetTxPackets(double tx);
private:
TQString m_macAddress;
TQString m_state;
bool m_carrier;
bool m_dormant;
TQString m_ipV4Address;
TQString m_ipV6Address;
TQString m_ipV4Netmask;
TQString m_ipV6Netmask;
TQString m_ipV4Broadcast;
TQString m_ipV6Broadcast;
TQString m_ipV4Destination;
TQString m_ipV6Destination;
double m_rxbytes;
double m_txbytes;
double m_rxpackets;
double m_txpackets;
friend class TDEHardwareDevices;
};
namespace TDEDisplayPowerLevel {
enum TDEDisplayPowerLevel {
On,
Standby,
Suspend,
Off
};
};
class TDECORE_EXPORT TDEBacklightDevice : public TDEGenericDevice
{
public:
/**
* Constructor.
* @param Device type
*/
TDEBacklightDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn=TQString::null);
/**
* Destructor.
*/
~TDEBacklightDevice();
/**
* @return a TDEDisplayPowerLevel::TDEDisplayPowerLevel with the current power level
*/
TDEDisplayPowerLevel::TDEDisplayPowerLevel powerLevel();
/**
* @return an integer with the number of discrete control steps available
*/
int brightnessSteps();
/**
* @return a double with the current brightness percentage
*/
double brightnessPercent();
/**
* @return TRUE if permissions allow brightness can be set, FALSE if not
*/
bool canSetBrightness();
/**
* @return an int with the current raw brightness
*/
int rawBrightness();
/**
* @param br an integer with the new raw brightness value
*/
void setRawBrightness(int br);
protected:
/**
* @param pl a TDEDisplayPowerLevel::TDEDisplayPowerLevel with the current power level
* @internal
*/
void internalSetPowerLevel(TDEDisplayPowerLevel::TDEDisplayPowerLevel pl);
/**
* @param br an integer with the maximum raw brightness value
* @internal
*/
void internalSetMaximumRawBrightness(int br);
/**
* @param br an integer with the current raw brightness value
* @internal
*/
void internalSetCurrentRawBrightness(int br);
private:
TDEDisplayPowerLevel::TDEDisplayPowerLevel m_powerLevel;
int m_currentBrightness;
int m_maximumBrightness;
friend class TDEHardwareDevices;
};
typedef TQPair<unsigned int, unsigned int> TDEResolutionPair;
typedef TQValueList< TDEResolutionPair > TDEResolutionList;
class TDECORE_EXPORT TDEMonitorDevice : public TDEGenericDevice
{
public:
/**
* Constructor.
* @param Device type
*/
TDEMonitorDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn=TQString::null);
/**
* Destructor.
*/
~TDEMonitorDevice();
/**
* @return TRUE if a monitor is connected, FALSE if not
*/
bool connected();
/**
* @return TRUE if this port is enabled, FALSE if not
*/
bool enabled();
/**
* @return a TQByteArray containing this monitor's EDID information
*/
TQByteArray edid();
/**
* @return a TDEResolutionList containing this monitor's supported resolutions
*/
TDEResolutionList resolutions();
/**
* @return a TQString containing the display port type
*/
TQString portType();
/**
* @return a TDEDisplayPowerLevel::TDEDisplayPowerLevel with the current power level
*/
TDEDisplayPowerLevel::TDEDisplayPowerLevel powerLevel();
protected:
/**
* @param TRUE if a monitor is connected, FALSE if not
* @internal
*/
void internalSetConnected(bool cn);
/**
* @param TRUE if this port is enabled, FALSE if not
* @internal
*/
void internalSetEnabled(bool en);
/**
* @param ed a TQByteArray containing this monitor's EDID information
* @internal
*/
void internalSetEdid(TQByteArray ed);
/**
* @param rs a TDEResolutionList containing this monitor's supported resolutions
* @internal
*/
void internalSetResolutions(TDEResolutionList rs);
/**
* @param pt a TQString containing the display port type
* @internal
*/
void internalSetPortType(TQString pt);
/**
* @param pl a TDEDisplayPowerLevel::TDEDisplayPowerLevel with the current power level
* @internal
*/
void internalSetPowerLevel(TDEDisplayPowerLevel::TDEDisplayPowerLevel pl);
private:
bool m_connected;
bool m_enabled;
TQByteArray m_edid;
TDEResolutionList m_resolutions;
TQString m_portType;
TDEDisplayPowerLevel::TDEDisplayPowerLevel m_powerLevel;
friend class TDEHardwareDevices;
};
typedef TQMap<TQString, TDESensorCluster> TDESensorClusterMap;
class TDECORE_EXPORT TDESensorDevice : public TDEGenericDevice
{
public:
/**
* Constructor.
* @param Device type
*/
TDESensorDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn=TQString::null);
/**
* Destructor.
*/
~TDESensorDevice();
/**
* @return a TDESensorClusterMap with the current sensor values
*/
TDESensorClusterMap values();
protected:
/**
* @param a TDESensorClusterMap with the current sensor values
* @internal
*/
void internalSetValues(TDESensorClusterMap cl);
private:
TDESensorClusterMap m_sensorValues;
friend class TDEHardwareDevices;
};
namespace TDESystemFormFactor {
enum TDESystemFormFactor {
Unclassified,
Desktop,
Laptop,
Server,
Other = 0x80000000
};
};
namespace TDESystemPowerState {
enum TDESystemPowerState {
Active,
Standby,
Suspend,
Hibernate,
PowerOff
};
};
namespace TDESystemHibernationMethod {
enum TDESystemHibernationMethod {
Unsupported,
Platform,
Shutdown,
Reboot,
TestProc,
Test
};
};
typedef TQValueList<TDESystemPowerState::TDESystemPowerState> TDESystemPowerStateList;
typedef TQValueList<TDESystemHibernationMethod::TDESystemHibernationMethod> TDESystemHibernationMethodList;
class TDECORE_EXPORT TDERootSystemDevice : public TDEGenericDevice
{
public:
/**
* Constructor.
* @param Device type
*/
TDERootSystemDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn=TQString::null);
/**
* Destructor.
*/
~TDERootSystemDevice();
/**
* @return a TDESystemFormFactor::TDESystemFormFactor with the system's form factor
*/
TDESystemFormFactor::TDESystemFormFactor formFactor();
/**
* @return a TDESystemPowerStateList with all available power states
*/
TDESystemPowerStateList powerStates();
/**
* @return a TDESystemHibernationMethodList with all available hibernation methods
*/
TDESystemHibernationMethodList hibernationMethods();
/**
* @return a TDESystemHibernationMethod::TDESystemHibernationMethod with the current hibernation method
*/
TDESystemHibernationMethod::TDESystemHibernationMethod hibernationMethod();
/**
* @return an unsigned long with the number of bytes required to hibernate
*/
unsigned long diskSpaceNeededForHibernation();
/**
* @return TRUE if permissions allow the hibernation method to be set, FALSE if not
*/
bool canSetHibernationMethod();
/**
* @return TRUE if hardware and permissions allow the system to enter standby, FALSE if not
*/
bool canStandby();
/**
* @return TRUE if hardware and permissions allow the system to be suspended, FALSE if not
*/
bool canSuspend();
/**
* @return TRUE if hardware and permissions allow the system to be hibernated, FALSE if not
*/
bool canHibernate();
/**
* @return TRUE if permissions allow the system to be powered down, FALSE if not
*/
bool canPowerOff();
/**
* @param hm a TDESystemHibernationMethod::TDESystemHibernationMethod with the desired hibernation method
*/
void setHibernationMethod(TDESystemHibernationMethod::TDESystemHibernationMethod hm);
/**
* @param ps a TDESystemPowerState::TDESystemPowerState with the desired power state
* @return TRUE if power state was set
*/
bool setPowerState(TDESystemPowerState::TDESystemPowerState ps);
protected:
/**
* @param ff a TDESystemFormFactor::TDESystemFormFactor with the system's form factor
* @internal
*/
void internalSetFormFactor(TDESystemFormFactor::TDESystemFormFactor ff);
/**
* @param ps a TDESystemPowerStateList with all available power states
* @internal
*/
void internalSetPowerStates(TDESystemPowerStateList ps);
/**
* @param hm a TDESystemHibernationMethodList with all available hibernation methods
* @internal
*/
void internalSetHibernationMethods(TDESystemHibernationMethodList hm);
/**
* @param hm a TDESystemHibernationMethod::TDESystemHibernationMethod with the current hibernation method
* @internal
*/
void internalSetHibernationMethod(TDESystemHibernationMethod::TDESystemHibernationMethod hm);
/**
* @param sz an unsigned long with the number of bytes required to hibernate
* @internal
*/
void internalSetDiskSpaceNeededForHibernation(unsigned long sz);
private:
TDESystemFormFactor::TDESystemFormFactor m_formFactor;
TDESystemPowerStateList m_powerStates;
TDESystemHibernationMethodList m_hibernationMethods;
TDESystemHibernationMethod::TDESystemHibernationMethod m_hibernationMethod;
unsigned long m_hibernationSpace;
friend class TDEHardwareDevices;
};
namespace TDEEventDeviceType {
enum TDEEventDeviceType {
Unknown,
ACPILidSwitch,
ACPISleepButton,
ACPIPowerButton,
Other = 0x80000000
};
};
// Keep friendlySwitchList() in tdehardwaredevices.cpp in sync with this enum
namespace TDESwitchType {
enum TDESwitchType {
Null = 0x00000000,
Lid = 0x00000001,
TabletMode = 0x00000002,
HeadphoneInsert = 0x00000004,
RFKill = 0x00000008,
Radio = 0x00000010,
MicrophoneInsert = 0x00000020,
Dock = 0x00000040,
LineOutInsert = 0x00000080,
JackPhysicalInsert = 0x00000100,
VideoOutInsert = 0x00000200,
CameraLensCover = 0x00000400,
KeypadSlide = 0x00000800,
FrontProximity = 0x00001000,
RotateLock = 0x00002000,
LineInInsert = 0x00004000
};
inline TDESwitchType operator|(TDESwitchType a, TDESwitchType b)
{
return static_cast<TDESwitchType>(static_cast<int>(a) | static_cast<int>(b));
}
inline TDESwitchType operator&(TDESwitchType a, TDESwitchType b)
{
return static_cast<TDESwitchType>(static_cast<int>(a) & static_cast<int>(b));
}
inline TDESwitchType operator~(TDESwitchType a)
{
return static_cast<TDESwitchType>(~static_cast<int>(a));
}
};
class TQSocketNotifier;
class TDECORE_EXPORT TDEEventDevice : public TDEGenericDevice
{
Q_OBJECT
public:
/**
* Constructor.
* @param Device type
*/
TDEEventDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn=TQString::null);
/**
* Destructor.
*/
~TDEEventDevice();
/**
* @return a TDEEventDeviceType::TDEEventDeviceType with the event device type, if known
*/
TDEEventDeviceType::TDEEventDeviceType eventType();
/**
* @return a TDESwitchType::TDESwitchType with all switches provided by this device
*/
TDESwitchType::TDESwitchType providedSwitches();
/**
* @return a TDESwitchType::TDESwitchType with all active switches provided by this device
*/
TDESwitchType::TDESwitchType activeSwitches();
/**
* @param switches a TDESwitchType::TDESwitchType with any switch flags set
* @return a TQStringList with friendly names for all set switch flags
*/
static TQStringList friendlySwitchList(TDESwitchType::TDESwitchType switches);
protected:
/**
* @param et a TDEEventDeviceType::TDEEventDeviceType with the event device type, if known
* @internal
*/
void internalSetEventType(TDEEventDeviceType::TDEEventDeviceType et);
/**
* @param sl a TDESwitchType::TDESwitchType with all switches provided by this device
* @internal
*/
void internalSetProvidedSwitches(TDESwitchType::TDESwitchType sl);
/**
* @param sl a TDESwitchType::TDESwitchType with all active switches provided by this device
* @internal
*/
void internalSetActiveSwitches(TDESwitchType::TDESwitchType sl);
/**
* @param hwmanager the master hardware manager
* @internal
*/
void internalStartFdMonitoring(TDEHardwareDevices* hwmanager);
protected slots:
void eventReceived();
signals:
/**
* @param keycode the code of the key that was pressed/released
* See include/linux/input.h for a complete list of keycodes
* @param device a TDEEventDevice* with the device that received the event
*/
void keyPressed(unsigned int keycode, TDEEventDevice* device);
private:
TDEEventDeviceType::TDEEventDeviceType m_eventType;
TDESwitchType::TDESwitchType m_providedSwitches;
TDESwitchType::TDESwitchType m_switchActive;
int m_fd;
bool m_fdMonitorActive;
TQSocketNotifier* m_eventNotifier;
friend class TDEHardwareDevices;
};
namespace TDEInputDeviceType {
enum TDEInputDeviceType {
Unknown,
ACPILidSwitch,
ACPISleepButton,
ACPIPowerButton,
Other = 0x80000000
};
};
class TDECORE_EXPORT TDEInputDevice : public TDEGenericDevice
{
public:
/**
* Constructor.
* @param Device type
*/
TDEInputDevice(TDEGenericDeviceType::TDEGenericDeviceType dt, TQString dn=TQString::null);
/**
* Destructor.
*/
~TDEInputDevice();
/**
* @return a TDEInputDeviceType::TDEInputDeviceType with the input device type, if known
*/
TDEInputDeviceType::TDEInputDeviceType inputType();
protected:
/**
* @param it a TDEInputDeviceType::TDEInputDeviceType with the input device type, if known
* @internal
*/
void internalSetInputType(TDEInputDeviceType::TDEInputDeviceType it);
private:
TDEInputDeviceType::TDEInputDeviceType m_inputType;
friend class TDEHardwareDevices;
};
typedef TQPtrList<TDEGenericDevice> TDEGenericHardwareList;
typedef TQMap<TQString, TQString> TDEDeviceIDMap;
class KSimpleDirWatch;
class TDECORE_EXPORT TDEHardwareDevices : public TQObject
{
Q_OBJECT
public:
/**
* Constructor.
*/
TDEHardwareDevices();
/**
* Destructor.
*/
~TDEHardwareDevices();
/**
* Query all hardware capabilities on all devices
* This does not normally need to be called by an application, as
* device detection is handled internally and automatically
*
* A call to this method immediately invalidates any TDEGenericHardwareList
* structures returned by listAllPhysicalDevices()
*
* @return TRUE if successful
*/
bool queryHardwareInformation();
/**
* List all hardware capabilities on all devices
* @return TDEGenericHardwareList containing all known hardware devices
*/
TDEGenericHardwareList listAllPhysicalDevices();
/**
* List all hardware capabilities on all devices
* @param a TDEGenericDeviceType::TDEGenericDeviceType specifying the device class
* @return TDEGenericHardwareList containing all known hardware devices
*/
TDEGenericHardwareList listByDeviceClass(TDEGenericDeviceType::TDEGenericDeviceType cl);
/**
* Return the device with system path @arg syspath, or 0 if no device exists for that path
* @return TDEGenericDevice
*/
TDEGenericDevice* findBySystemPath(TQString syspath);
/**
* Return the device with unique ID @arg uid, or 0 if no device exists for that uid
* @return TDEGenericDevice
*/
TDEGenericDevice* findByUniqueID(TQString uid);
/**
* Return the device with device node @arg devnode, or 0 if no device exists at that node
* @return TDEGenericDevice
*/
TDEGenericDevice* findByDeviceNode(TQString devnode);
/**
* Return the storage device with unique ID @arg uid, or 0 if no device exists for that uid
* @return TDEGenericDevice
*/
TDEStorageDevice* findDiskByUID(TQString uid);
/**
* Look up the device in the system PCI database
* @param vendorid a TQString containing the vendor ID in hexadecimal
* @param modelid a TQString containing the model ID in hexadecimal
* @param subvendorid a TQString containing the subvendor ID in hexadecimal
* @param submodelid a TQString containing the submodel ID in hexadecimal
* @return a TQString containing the device name, if found
*/
TQString findPCIDeviceName(TQString vendorid, TQString modelid, TQString subvendorid, TQString submodelid);
/**
* Look up the device in the system USB database
* @param vendorid a TQString containing the vendor ID in hexadecimal
* @param modelid a TQString containing the model ID in hexadecimal
* @param subvendorid a TQString containing the subvendor ID in hexadecimal
* @param submodelid a TQString containing the submodel ID in hexadecimal
* @return a TQString containing the device name, if found
*/
TQString findUSBDeviceName(TQString vendorid, TQString modelid, TQString subvendorid, TQString submodelid);
/**
* Look up the device in the system PNP database
* @param pnpid a TQString containing the PNP ID
* @return a TQString containing the device name, if found
*/
TQString findPNPDeviceName(TQString pnpid);
/**
* Look up the monitor manufacturer in the system display database
* @param pnpid a TQString containing the display manufacturer ID
* @return a TQString containing the manufacturer name, if found
*/
TQString findMonitorManufacturerName(TQString dpyid);
/**
* Get a friendly string describing a device type
* @param query a TDEGenericDeviceType::TDEGenericDeviceType specifying a device type
* @return a TQString containing the friendly type name
*/
TQString getFriendlyDeviceTypeStringFromType(TDEGenericDeviceType::TDEGenericDeviceType query);
/**
* Get an icon for a device type
* @param query a TDEGenericDeviceType::TDEGenericDeviceType specifying a device type
* @param size a KIcon::StdSizes structure specifying the desired icon size
* @return a TQPixmap containing the icon for the specified type
*/
TQPixmap getDeviceTypeIconFromType(TDEGenericDeviceType::TDEGenericDeviceType query, KIcon::StdSizes size);
/**
* Convenience function to obtain the root system device
* @return a pointer to a TDERootSystemDevice object
*/
TDERootSystemDevice* rootSystemDevice();
/**
* Rescan a hardware device to look for changes
* WARNING: This method can be very expensive. Use with caution!
* @param hwdevice TDEGenericDevice* with the device to rescan
*/
void rescanDeviceInformation(TDEGenericDevice* hwdevice);
/**
* Convert a byte count to human readable form
* @param bytes a double containing the number of bytes
* @return a TQString containing the human readable byte count
*/
static TQString bytesToFriendlySizeString(double bytes);
signals:
void hardwareAdded(TDEGenericDevice*);
void hardwareRemoved(TDEGenericDevice*);
void hardwareUpdated(TDEGenericDevice*);
void mountTableModified();
/**
* @param keycode the code of the key that was pressed/released
* See include/linux/input.h for a complete list of keycodes
* @param device a TDEEventDevice* with the device that received the event
*/
void eventDeviceKeyPressed(unsigned int keycode, TDEEventDevice* device);
private slots:
void processHotPluggedHardware();
void processModifiedMounts();
void processModifiedCPUs();
void processStatelessDevices();
void processEventDeviceKeyPressed(unsigned int keycode, TDEEventDevice* edevice);
private:
void updateBlacklists(TDEGenericDevice* hwdevice, udev_device* dev);
private:
TDEGenericDevice *classifyUnknownDevice(udev_device* dev, TDEGenericDevice* existingdevice=0, bool force_full_classification=true);
TDEGenericDevice *classifyUnknownDeviceByExternalRules(udev_device* dev, TDEGenericDevice* existingdevice=0, bool classifySubDevices=false);
void updateParentDeviceInformation();
void updateParentDeviceInformation(TDEGenericDevice* hwdevice);
void addCoreSystemDevices();
/**
* Get the binary monitor EDID for the specified sysfs path
* @return a TQByteArray containing the EDID
*/
TQByteArray getEDID(TQString path);
/**
* Get the monitor EDID name for the specified sysfs path
* @return a TQPair<TQString,TQString> containing the monitor vendor and model, if available
*/
TQPair<TQString,TQString> getEDIDMonitorName(TQString path);
struct udev *m_udevStruct;
struct udev_monitor *m_udevMonitorStruct;
TDEGenericHardwareList m_deviceList;
int m_procMountsFd;
KSimpleDirWatch* m_cpuWatch;
TQTimer* m_cpuWatchTimer;
TQTimer* m_deviceWatchTimer;
TQSocketNotifier* m_devScanNotifier;
TQSocketNotifier* m_mountScanNotifier;
TQStringList m_mountTable;
TQStringList m_cpuInfo;
TDEDeviceIDMap* pci_id_map;
TDEDeviceIDMap* usb_id_map;
TDEDeviceIDMap* pnp_id_map;
TDEDeviceIDMap* dpy_id_map;
friend class TDEGenericDevice;
friend class TDEStorageDevice;
friend class TDECPUDevice;
};
#endif
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