Implement a device by tunneling through another device. More...
#include <dev_tunnelled.h>
Collaboration diagram for tunnelled_device< BaseDev, TunnelDev >:
Public Types | |
| typedef TunnelDev | tunnel_device_type |
Public Member Functions | |
| virtual void | release (const smart_device *dev) override |
| Release ownership of other device. | |
| tunnel_device_type * | get_tunnel_dev () |
| const tunnel_device_type * | get_tunnel_dev () const |
 Public Member Functions inherited from tunnelled_device_base | |
| virtual | ~tunnelled_device_base () |
| virtual bool | is_open () const override |
| Return true if device is open. | |
| virtual bool | open () override |
| Open device, return false on error. | |
| virtual bool | close () override |
| Close device, return false on error. | |
| virtual bool | owns (const smart_device *dev) const override |
| Return true if other device is owned by this device. | |
| virtual void | release (const smart_device *dev) override |
| Release ownership of other device. | |
| Public Member Functions inherited from smart_device | |
| virtual | ~smart_device () |
| bool | is_ata () const |
| Return true if ATA device. | |
| bool | is_scsi () const |
| Return true if SCSI device. | |
| bool | is_nvme () const |
| Return true if NVMe device. | |
| ata_device * | to_ata () |
| Downcast to ATA device. | |
| const ata_device * | to_ata () const |
| Downcast to ATA device (const). | |
| scsi_device * | to_scsi () |
| Downcast to SCSI device. | |
| const scsi_device * | to_scsi () const |
| Downcast to SCSI device (const). | |
| nvme_device * | to_nvme () |
| Downcast to NVMe device. | |
| const nvme_device * | to_nvme () const |
| Downcast to NVMe device (const). | |
| const device_info & | get_info () const |
| Get device info struct. | |
| const char * | get_dev_name () const |
| Get device (path)name. | |
| const char * | get_info_name () const |
| Get informal name. | |
| const char * | get_dev_type () const |
| Get device type. | |
| const char * | get_req_type () const |
| Get type requested by user, empty if none. | |
| const error_info & | get_err () const |
| Get last error info struct. | |
| int | get_errno () const |
| Get last error number. | |
| const char * | get_errmsg () const |
| Get last error message. | |
| virtual bool | is_syscall_unsup () const |
| Return true if last error indicates an unsupported system call. | |
| bool | set_err (int no, const char *msg,...) __attribute_format_printf(3 |
| Set last error number and message. | |
| bool bool | set_err (const error_info &err) |
| Set last error info struct. | |
| void | clear_err () |
| Clear last error info. | |
| bool | set_err (int no) |
| Set last error number and default message. | |
| virtual bool | is_open () const =0 |
| Return true if device is open. | |
| virtual bool | open ()=0 |
| Open device, return false on error. | |
| virtual bool | close ()=0 |
| Close device, return false on error. | |
| virtual smart_device * | autodetect_open () |
| Open device with autodetection support. | |
| virtual bool | is_powered_down () |
| Early test if device is powered up or down. | |
| virtual bool | owns (const smart_device *dev) const |
| Return true if other device is owned by this device. | |
| virtual void | release (const smart_device *dev) |
| Release ownership of other device. | |
Protected Member Functions | |
| tunnelled_device (tunnel_device_type *tunnel_dev) | |
| tunnelled_device (tunnel_device_type *tunnel_dev, unsigned nsid) | |
| Protected Member Functions inherited from tunnelled_device_base | |
| 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. | |
| smart_device (do_not_use_in_implementation_classes) | |
| Dummy constructor for abstract classes. | |
| device_info & | set_info () |
| R/W access to device info struct. | |
| smart_interface * | smi () |
| Get interface which produced this object. | |
| const smart_interface * | smi () const |
| Get interface which produced this object (const). | |
Private Attributes | |
| tunnel_device_type * | m_tunnel_dev |
Additional Inherited Members | |
| Static Public Member Functions inherited from smart_device | |
| static int | get_num_objects () |
| Get current number of allocated 'smart_device' objects. | |
| Protected Types inherited from smart_device | |
| enum | do_not_use_in_implementation_classes { never_called } |
| Dummy enum for dummy constructor. More... | |
Detailed Description
template<class BaseDev, class TunnelDev>
class tunnelled_device< BaseDev, TunnelDev >
class tunnelled_device< BaseDev, TunnelDev >
Implement a device by tunneling through another device.
Definition at line 53 of file dev_tunnelled.h.
Member Typedef Documentation
◆ tunnel_device_type
template<class BaseDev , class TunnelDev >
| typedef TunnelDev tunnelled_device< BaseDev, TunnelDev >::tunnel_device_type |
Definition at line 58 of file dev_tunnelled.h.
Constructor & Destructor Documentation
◆ tunnelled_device() [1/2]
template<class BaseDev , class TunnelDev >
|
inlineexplicitprotected |
Definition at line 61 of file dev_tunnelled.h.
◆ tunnelled_device() [2/2]
template<class BaseDev , class TunnelDev >
|
inlineexplicitprotected |
Definition at line 68 of file dev_tunnelled.h.
Member Function Documentation
◆ get_tunnel_dev() [1/2]
template<class BaseDev , class TunnelDev >
|
inline |
Definition at line 83 of file dev_tunnelled.h.
◆ get_tunnel_dev() [2/2]
template<class BaseDev , class TunnelDev >
|
inline |
Definition at line 86 of file dev_tunnelled.h.
◆ release()
template<class BaseDev , class TunnelDev >
|
inlineoverridevirtual |
Release ownership of other device.
Default implementation does nothing.
Reimplemented from tunnelled_device_base.
Definition at line 76 of file dev_tunnelled.h.
Member Data Documentation
◆ m_tunnel_dev
template<class BaseDev , class TunnelDev >
|
private |
Definition at line 90 of file dev_tunnelled.h.
The documentation for this class was generated from the following file:
