Public Member Functions | |
| MythCDROMLinux (QObject *par, const QString &DevicePath, bool SuperMount, bool AllowEject) | |
| MythMediaError | testMedia (void) override |
| bool | mediaChanged (void) override |
| bool | checkOK (void) override |
| MythMediaStatus | checkMedia (void) override |
| MythMediaError | eject (bool open_close=true) override |
| void | setDeviceSpeed (const char *device, int speed) override |
| bool | isSameDevice (const QString &path) override |
| MythMediaError | lock (void) override |
| MythMediaError | unlock (void) override |
 Public Member Functions inherited from MythCDROM | |
| ~MythCDROM () override=default | |
| MythMediaStatus | checkMedia (void) override |
| void | setDeviceSpeed (const char *devicePath, int speed) override |
| Public Member Functions inherited from MythMediaDevice | |
| MythMediaDevice (QObject *par, QString DevicePath, bool SuperMount, bool AllowEject) | |
| const QString & | getMountPath () const |
| void | setMountPath (const char *path) |
| const QString & | getDevicePath () const |
| const QString & | getRealDevice () const |
| const QString & | getDeviceModel () const |
| void | setDeviceModel (const char *model) |
| MythMediaStatus | getStatus () const |
| const QString & | getVolumeID () const |
| void | setVolumeID (const char *vol) |
| const QString & | getKeyID () const |
| bool | getAllowEject () const |
| bool | getLocked () const |
| bool | isDeviceOpen () const |
| bool | isUsable () const |
| Is this device "ready", for a plugin to access? More... | |
| MythMediaType | getMediaType () const |
| bool | isSuperMount () const |
| virtual bool | openDevice () |
| virtual bool | closeDevice () |
| virtual void | setSpeed (int speed) |
| virtual bool | performMountCmd (bool DoMount) |
| bool | mount () |
| bool | unmount () |
| bool | isMounted (bool bVerify=true) |
| Tells us if m_devicePath is a mounted device. More... | |
| bool | findMountPath () |
| Try to find a mount of m_devicePath in the mounts file. More... | |
| void | clearData () |
| QString | MediaTypeString () |
Protected Member Functions | |
| MythMediaError | ejectCDROM (bool open_close) |
| MythMediaError | ejectSCSI () |
| Protected Member Functions inherited from MythCDROM | |
| MythCDROM (QObject *par, const QString &DevicePath, bool SuperMount, bool AllowEject) | |
| void | onDeviceMounted () override |
| Override this to perform any post mount logic. More... | |
| Protected Member Functions inherited from MythMediaDevice | |
| ~MythMediaDevice () override=default | |
| virtual void | onDeviceUnmounted () |
| Override this to perform any post unmount logic. More... | |
| MythMediaType | DetectMediaType (void) |
| Returns guessed media type based on file extensions. More... | |
| bool | ScanMediaType (const QString &directory, ext_cnt_t &cnt) |
| Recursively scan directories and create an associative array with the number of times we've seen each extension. More... | |
| MythMediaStatus | setStatus (MythMediaStatus newStat, bool CloseIt=false) |
Private Member Functions | |
| int | driveStatus (void) |
| Exhaustively determine the status. More... | |
| bool | hasWritableMedia (void) |
| Is there blank or eraseable media in the drive? More... | |
| int | SCSIstatus (void) |
| Use a SCSI query packet to see if the drive is really open. More... | |
Additional Inherited Members | |
| Public Types inherited from MythCDROM | |
| enum | ImageType { kUnknown, kBluray, kDVD } |
| Signals inherited from MythMediaDevice | |
| void | statusChanged (MythMediaStatus oldStatus, MythMediaDevice *pMedia) |
| Static Public Member Functions inherited from MythCDROM | |
| static MythCDROM * | get (QObject *par, const QString &devicePath, bool SuperMount, bool AllowEject) |
| static ImageType | inspectImage (const QString &path) |
| Static Public Member Functions inherited from MythMediaDevice | |
| static void | RegisterMediaExtensions (uint mediatype, const QString &extensions) |
| Used to register media types with extensions. More... | |
| static QString | MediaTypeString (uint type) |
| Static Public Attributes inherited from MythMediaDevice | |
| static const std::array< const QString, 9 > | kMediaStatusStrings |
| static const std::array< const QString, 3 > | kMediaErrorStrings |
| Protected Attributes inherited from MythMediaDevice | |
| QString | m_deviceModel |
| The device Manufacturer/Model. Read/write. More... | |
| QString | m_devicePath |
| The path to this media's device. More... | |
| QString | m_keyID |
| KeyID of the media. More... | |
| QString | m_mountPath |
| The path to this media's mount point. More... | |
| QString | m_realDevice |
| If m_devicePath is a symlink, its target. More... | |
| QString | m_volumeID |
| The volume ID of the media. Read/write. More... | |
| MythMediaStatus | m_status {MEDIASTAT_UNKNOWN} |
| The status of the media as of the last call to checkMedia. More... | |
| MythMediaType | m_mediaType {MEDIATYPE_UNKNOWN} |
| The type of media. Read only. More... | |
| bool | m_allowEject |
| Allow the user to eject the media?. Read only. More... | |
| bool | m_locked {false} |
| Is this media locked?. Read only. More... | |
| bool | m_superMount |
| Is this a supermount device?. More... | |
| int | m_deviceHandle {-1} |
| A file handle for opening and closing the device, ioctls(), et c. More... | |
Detailed Description
Use Linux-specific ioctl()s to detect Audio-CDs, changed media, open trays and blank writable media.
Definition at line 133 of file mythcdrom-linux.cpp.
Constructor & Destructor Documentation
◆ MythCDROMLinux()
|
inline |
Definition at line 136 of file mythcdrom-linux.cpp.
Member Function Documentation
◆ testMedia()
|
overridevirtual |
Reimplemented from MythMediaDevice.
Definition at line 418 of file mythcdrom-linux.cpp.
◆ mediaChanged()
|
overridevirtual |
Reimplemented from MythCDROM.
Definition at line 406 of file mythcdrom-linux.cpp.
Referenced by checkMedia().
◆ checkOK()
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overridevirtual |
Reimplemented from MythCDROM.
Definition at line 411 of file mythcdrom-linux.cpp.
◆ checkMedia()
|
overridevirtual |
Implements MythMediaDevice.
Definition at line 454 of file mythcdrom-linux.cpp.
◆ eject()
|
overridevirtual |
Reimplemented from MythMediaDevice.
Definition at line 284 of file mythcdrom-linux.cpp.
◆ setDeviceSpeed()
|
overridevirtual |
Reimplemented from MythMediaDevice.
◆ isSameDevice()
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overridevirtual |
Reimplemented from MythMediaDevice.
Definition at line 729 of file mythcdrom-linux.cpp.
◆ lock()
|
overridevirtual |
Reimplemented from MythMediaDevice.
Definition at line 695 of file mythcdrom-linux.cpp.
Referenced by checkMedia().
◆ unlock()
|
overridevirtual |
Reimplemented from MythMediaDevice.
Definition at line 710 of file mythcdrom-linux.cpp.
Referenced by checkMedia().
◆ ejectCDROM()
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protected |
Definition at line 299 of file mythcdrom-linux.cpp.
Referenced by eject().
◆ ejectSCSI()
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protected |
Definition at line 334 of file mythcdrom-linux.cpp.
Referenced by eject().
◆ driveStatus()
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private |
Exhaustively determine the status.
If the CDROM is managed by the SCSI driver, then CDROM_DRIVE_STATUS as reported by ioctl will always return CDS_TRAY_OPEN if the tray is closed with no media. To determine the actual drive status we need to ask the drive directly by sending a SCSI packet to the drive.
Definition at line 176 of file mythcdrom-linux.cpp.
Referenced by checkMedia(), ejectCDROM(), and testMedia().
◆ hasWritableMedia()
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private |
Is there blank or eraseable media in the drive?
Definition at line 195 of file mythcdrom-linux.cpp.
Referenced by checkMedia().
◆ SCSIstatus()
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private |
Use a SCSI query packet to see if the drive is really open.
Note that in recent kernels, whether you have an IDE/ATA/SATA or SCSI CDROM, the drive is managed by the SCSI driver and therefore needs this workaround. This code is based on the routine cdrom_get_media_event in cdrom.c of the linux kernel
Definition at line 241 of file mythcdrom-linux.cpp.
Referenced by driveStatus().
The documentation for this class was generated from the following file:
