smartmontools  SVN Rev 4123
Utility to control and monitor storage systems with "S.M.A.R.T."
Public Member Functions | Protected Member Functions | Private Attributes | List of all members
tunnelled_device_base Class Reference

Common functionality for all tunnelled_device classes. More...

#include <dev_tunnelled.h>

Collaboration diagram for tunnelled_device_base:
Collaboration graph
[legend]

Public Member Functions

virtual ~tunnelled_device_base () throw ()
 
virtual bool is_open () const
 Return true if device is open. More...
 
virtual bool open ()
 Open device, return false on error. More...
 
virtual bool close ()
 Close device, return false on error. More...
 
virtual bool owns (const smart_device *dev) const
 Return true if other device is owned by this device. More...
 
virtual void release (const smart_device *dev)
 Release ownership of other device. More...
 
- Public Member Functions inherited from smart_device
virtual ~smart_device () throw ()
 
bool is_ata () const
 Return true if ATA device. More...
 
bool is_scsi () const
 Return true if SCSI device. More...
 
ata_deviceto_ata ()
 Downcast to ATA device. More...
 
const ata_deviceto_ata () const
 Downcast to ATA device (const). More...
 
scsi_deviceto_scsi ()
 Downcast to SCSI device. More...
 
const scsi_deviceto_scsi () const
 Downcast to SCSI device (const). More...
 
const device_infoget_info () const
 Get device info struct. More...
 
const char * get_dev_name () const
 Get device (path)name. More...
 
const char * get_info_name () const
 Get informal name. More...
 
const char * get_dev_type () const
 Get device type. More...
 
const char * get_req_type () const
 Get type requested by user, empty if none. More...
 
const error_infoget_err () const
 Get last error info struct. More...
 
int get_errno () const
 Get last error number. More...
 
const char * get_errmsg () const
 Get last error message. More...
 
virtual bool is_syscall_unsup () const
 Return true if last error indicates an unsupported system call. More...
 
bool set_err (int no, const char *msg,...) __attribute_format_printf(3
 Set last error number and message. More...
 
bool bool set_err (const error_info &err)
 Set last error info struct. More...
 
void clear_err ()
 Clear last error info. More...
 
bool set_err (int no)
 Set last error number and default message. More...
 
virtual smart_deviceautodetect_open ()
 Open device with autodetection support. More...
 

Protected Member Functions

 tunnelled_device_base (smart_device *tunnel_dev)
 
- Protected Member Functions inherited from smart_device
 smart_device (smart_interface *intf, const char *dev_name, const char *dev_type, const char *req_type)
 Constructor to init interface and device info. More...
 
 smart_device (do_not_use_in_implementation_classes)
 Dummy constructor for abstract classes. More...
 
device_infoset_info ()
 R/W access to device info struct. More...
 
smart_interfacesmi ()
 Get interface which produced this object. More...
 
const smart_interfacesmi () const
 Get interface which produced this object (const). More...
 

Private Attributes

smart_devicem_tunnel_base_dev
 

Additional Inherited Members

- Protected Types inherited from smart_device
enum  do_not_use_in_implementation_classes { never_called }
 Dummy enum for dummy constructor. More...
 

Detailed Description

Common functionality for all tunnelled_device classes.

Definition at line 30 of file dev_tunnelled.h.

Constructor & Destructor Documentation

tunnelled_device_base::tunnelled_device_base ( smart_device tunnel_dev)
explicitprotected

Definition at line 200 of file dev_interface.cpp.

tunnelled_device_base::~tunnelled_device_base ( )
throw (
)
virtual

Definition at line 206 of file dev_interface.cpp.

Member Function Documentation

bool tunnelled_device_base::close ( )
virtual

Close device, return false on error.

Implements smart_device.

Definition at line 225 of file dev_interface.cpp.

bool tunnelled_device_base::is_open ( ) const
virtual

Return true if device is open.

Implements smart_device.

Definition at line 211 of file dev_interface.cpp.

bool tunnelled_device_base::open ( )
virtual

Open device, return false on error.

Implements smart_device.

Reimplemented in sat::usbjmicron_device.

Definition at line 216 of file dev_interface.cpp.

bool tunnelled_device_base::owns ( const smart_device dev) const
virtual

Return true if other device is owned by this device.

Default implementation returns false.

Reimplemented from smart_device.

Definition at line 234 of file dev_interface.cpp.

void tunnelled_device_base::release ( const smart_device dev)
virtual

Release ownership of other device.

Default implementation does nothing.

Reimplemented from smart_device.

Reimplemented in tunnelled_device< BaseDev, TunnelDev >, tunnelled_device< ata_device_with_command_set, scsi_device >, and tunnelled_device< ata_device, scsi_device >.

Definition at line 239 of file dev_interface.cpp.

Member Data Documentation

smart_device* tunnelled_device_base::m_tunnel_base_dev
private

Definition at line 50 of file dev_tunnelled.h.


The documentation for this class was generated from the following files: