/* This file is part of the TDE libraries Copyright (C) 2012 Timothy Pearson (C) 2013 Golubev Alexander 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 _TDESTORAGEDEVICE_H #define _TDESTORAGEDEVICE_H #include "tdegenericdevice.h" // Keep readDiskDeviceSubtypeFromString() in tdehardwaredevices.cpp in sync with this enum namespace TDEDiskDeviceType { #if __cplusplus >= 201103L enum TDEDiskDeviceType : unsigned long long { #else enum TDEDiskDeviceType { #endif Null = 0x0000000000000000ULL, MediaDevice = 0x0000000000000001ULL, Floppy = 0x0000000000000002ULL, CDROM = 0x0000000000000004ULL, CDR = 0x0000000000000008ULL, CDRW = 0x0000000000000010ULL, CDMO = 0x0000000000000020ULL, CDMRRW = 0x0000000000000040ULL, CDMRRWW = 0x0000000000000080ULL, DVDROM = 0x0000000000000100ULL, DVDRAM = 0x0000000000000200ULL, DVDR = 0x0000000000000400ULL, DVDRW = 0x0000000000000800ULL, DVDRDL = 0x0000000000001000ULL, DVDRWDL = 0x0000000000002000ULL, DVDPLUSR = 0x0000000000004000ULL, DVDPLUSRW = 0x0000000000008000ULL, DVDPLUSRDL = 0x0000000000010000ULL, DVDPLUSRWDL = 0x0000000000020000ULL, BDROM = 0x0000000000040000ULL, BDR = 0x0000000000080000ULL, BDRW = 0x0000000000100000ULL, HDDVDROM = 0x0000000000200000ULL, HDDVDR = 0x0000000000400000ULL, HDDVDRW = 0x0000000000800000ULL, Zip = 0x0000000001000000ULL, Jaz = 0x0000000002000000ULL, Camera = 0x0000000004000000ULL, LUKS = 0x0000000008000000ULL, OtherCrypted = 0x0000000010000000ULL, CDAudio = 0x0000000020000000ULL, CDVideo = 0x0000000040000000ULL, DVDVideo = 0x0000000080000000ULL, BDVideo = 0x0000000100000000ULL, Flash = 0x0000000200000000ULL, USB = 0x0000000400000000ULL, Tape = 0x0000000800000000ULL, HDD = 0x0000001000000000ULL, Optical = 0x0000002000000000ULL, RAM = 0x0000004000000000ULL, Loop = 0x0000008000000000ULL, CompactFlash = 0x0000010000000000ULL, MemoryStick = 0x0000020000000000ULL, SmartMedia = 0x0000040000000000ULL, SDMMC = 0x0000080000000000ULL, UnlockedCrypt = 0x0000100000000000ULL, Other = 0x8000000000000000ULL }; inline TDEDiskDeviceType operator|(TDEDiskDeviceType a, TDEDiskDeviceType b) { return static_cast(static_cast(a) | static_cast(b)); } inline TDEDiskDeviceType operator&(TDEDiskDeviceType a, TDEDiskDeviceType b) { return static_cast(static_cast(a) & static_cast(b)); } inline TDEDiskDeviceType operator~(TDEDiskDeviceType a) { return static_cast(~static_cast(a)); } }; namespace TDEDiskDeviceStatus { enum TDEDiskDeviceStatus { Null = 0x00000000, Mountable = 0x00000001, Removable = 0x00000002, Inserted = 0x00000004, Blank = 0x00000008, UsedByDevice = 0x00000010, UsesDevice = 0x00000020, ContainsFilesystem = 0x00000040, Hotpluggable = 0x00000080, Hidden = 0x00000100, Other = 0x80000000 }; inline TDEDiskDeviceStatus operator|(TDEDiskDeviceStatus a, TDEDiskDeviceStatus b) { return static_cast(static_cast(a) | static_cast(b)); } inline TDEDiskDeviceStatus operator&(TDEDiskDeviceStatus a, TDEDiskDeviceStatus b) { return static_cast(static_cast(a) & static_cast(b)); } inline TDEDiskDeviceStatus operator~(TDEDiskDeviceStatus a) { return static_cast(~static_cast(a)); } }; typedef TQMap TDEStorageMountOptions; 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, TDEStorageMountOptions mountOptions=TDEStorageMountOptions(), 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, TDEStorageMountOptions mountOptions=TDEStorageMountOptions(), 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 long deviceSize(); /** * @return a TQString with the device size in human readable form */ TQString deviceFriendlySize(); /** * Get an icon for this device * @param size a TDEIcon::StdSizes structure specifying the desired icon size * @return a TQPixmap containing the icon for the specified type * * This method overrides TDEGenericDevice::icon(TDEIcon::StdSizes size) */ TQPixmap icon(TDEIcon::StdSizes size); /** * @return a TQString with a friendly name * * This method overrides TDEGenericDevice::friendlyName() */ TQString friendlyName(); /** * @return a TQString with a detailed friendly name * * This method overrides TDEGenericDevice::detailedFriendlyName() */ TQString detailedFriendlyName(); /** * @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); /** * @param TRUE to engage media lock, FALSE to disable it * @return TRUE on success, FALSE on failure * * This method currently works on CD-ROM drives and similar devices */ bool lockDriveMedia(bool lock); /** * @return TRUE on success, FALSE on failure * * This method currently works on CD-ROM drives and similar devices */ bool ejectDriveMedia(); /** * @return TRUE on success, FALSE on failure * * This method currently works on all removable storage devices */ bool ejectDrive(); /** * @param path Full path to arbitrary file or directory * @return TQString with type of file system containing the given file, * or TQString::null if file system type unknown */ static TQString determineFileSystemType(TQString path); 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; }; #endif // _TDESTORAGEDEVICE_H