Driver

#include "driver.hh"

Inheritance diagram for Driver:

Classes
struct	Flags

Public Types
enum	{   SURROUND , HEADSET , RECORDER , MIDI_THRU ,   JACK , ALSA_USB , ALSA_KERN , OSS ,   PULSE , ALSA_USER , PSEUDO , PAUTO ,   PNULL , WCARD , WDEV , WSUB }
typedef std::shared_ptr< Driver >	DriverP
using	Entry = DriverEntry
using	EntryVec = DriverEntryS
enum	IODir { READONLY , WRITEONLY , READWRITE }

Public Member Functions
virtual void	close ()=0
String	devid () const
bool	opened () const
bool	readable () const
bool	writable () const

Static Public Member Functions
static String	priority_string (uint priority)

Protected Member Functions
	Driver (const String &driver, const String &devid)
template<class Derived >
std::shared_ptr< Derived >	shared_from_base ()
virtual	~Driver ()

Protected Attributes
const String	devid_
const String	driver_
size_t	flags_

Detailed Description

Base class for a PCM and MIDI devices.

Member Typedef Documentation

DriverP

typedef std::shared_ptr<Driver> DriverP

Entry

using Entry = DriverEntry

EntryVec

using EntryVec = DriverEntryS

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
SURROUND
HEADSET
RECORDER
MIDI_THRU
JACK
ALSA_USB
ALSA_KERN
OSS
PULSE
ALSA_USER
PSEUDO
PAUTO
PNULL
WCARD
WDEV
WSUB

IODir

enum IODir

Enumerator
READONLY
WRITEONLY
READWRITE

Constructor & Destructor Documentation

Driver()

Driver ( const String & driver, const String & devid )

explicitprotected

~Driver()

~Driver ( )

protectedvirtual

Member Function Documentation

shared_from_base()

template<class Derived >

std::shared_ptr< Derived > shared_from_base ( )

protected

opened()

bool opened

(

)

const

readable()

bool readable

(

)

const

writable()

bool writable

(

)

const

devid()

String devid

(

)

const

Return a string which uniquely identifies this driver and device.

close()

virtual void close ( )

pure virtual

Implemented in NullPcmDriver, and NullMidiDriver.

priority_string()

String priority_string ( uint priority )

static

Return string which represents the given priority mask.

Member Data Documentation

driver_

const String driver_

protected

devid_

const String devid_

protected

flags_

size_t flags_

protected