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Public Member Functions | Protected Member Functions | Private Attributes | List of all members
os_freebsd::freebsd_smart_device Class Reference

Implement shared open/close routines with old functions. More...

Collaboration diagram for os_freebsd::freebsd_smart_device:
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Public Member Functions

 freebsd_smart_device ()
 
virtual ~freebsd_smart_device () 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...
 
- 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...
 
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...
 

Protected Member Functions

int get_fd () const
 Return filedesc for derived classes. More...
 
void set_fd (int fd)
 
- 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

int m_fd
 filedesc, -1 if not open. More...
 

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

Implement shared open/close routines with old functions.

Definition at line 134 of file os_freebsd.cpp.

Constructor & Destructor Documentation

os_freebsd::freebsd_smart_device::freebsd_smart_device ( )
inlineexplicit

Definition at line 138 of file os_freebsd.cpp.

os_freebsd::freebsd_smart_device::~freebsd_smart_device ( )
throw (
)
virtual

Definition at line 171 of file os_freebsd.cpp.

Member Function Documentation

bool os_freebsd::freebsd_smart_device::close ( )
virtual

Close device, return false on error.

Implements smart_device.

Reimplemented in os_freebsd::freebsd_scsi_device.

Definition at line 221 of file os_freebsd.cpp.

int os_freebsd::freebsd_smart_device::get_fd ( ) const
inlineprotected

Return filedesc for derived classes.

Definition at line 152 of file os_freebsd.cpp.

bool os_freebsd::freebsd_smart_device::is_open ( ) const
virtual

Return true if device is open.

Implements smart_device.

Definition at line 205 of file os_freebsd.cpp.

bool os_freebsd::freebsd_smart_device::open ( )
virtual

Open device, return false on error.

Implements smart_device.

Reimplemented in os_freebsd::freebsd_cciss_device, os_freebsd::freebsd_scsi_device, os_freebsd::freebsd_highpoint_device, and os_freebsd::freebsd_escalade_device.

Definition at line 211 of file os_freebsd.cpp.

void os_freebsd::freebsd_smart_device::set_fd ( int  fd)
inlineprotected

Definition at line 155 of file os_freebsd.cpp.

Member Data Documentation

int os_freebsd::freebsd_smart_device::m_fd
private

filedesc, -1 if not open.

Definition at line 159 of file os_freebsd.cpp.


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