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dx::coreaudio::device< io_t, bus_t, desc_t, exception_t > Class Template Reference

#include <dx_coreaudio.h>

+ Inheritance diagram for dx::coreaudio::device< io_t, bus_t, desc_t, exception_t >:
+ Collaboration diagram for dx::coreaudio::device< io_t, bus_t, desc_t, exception_t >:

Public Member Functions

void conclude () noexceptoverride
 conclude notification: device will be removed from tree More...
 
virtual void configure (unsigned int pin,::UInt64 action) throw (exception_t)
 
void ctl (unsigned int ioctl) const throw (exception_t)
 
void ctl (unsigned int ioctl) const throw (exception_t)
 
 device (::io_service_t io_service) throw (exception_t)
 
template<typename rx_t >
rx_t ictl (unsigned int ioctl) const throw (exception_t)
 member ioctl More...
 
template<typename rx_t >
size_t ictl (unsigned int ioctl, rx_t &rx) const throw (exception_t)
 
template<typename rx_t >
rx_t ictl (unsigned int ioctl) const throw (exception_t)
 Windows: member ioctl. More...
 
template<typename rx_t >
size_t ictl (unsigned int ioctl, rx_t &rx) const throw (exception_t)
 
template<typename rx_t , typename tx_t >
size_t ioctl (unsigned int ioctl, const tx_t &tx, rx_t &rx) const throw (exception_t)
 
template<typename rx_t , typename tx_t >
rx_t ioctl (unsigned int ioctl, const tx_t &tx) const throw (exception_t)
 
size_t ioctl (unsigned int ioctl, const void *tx=nullptr, size_t tx_size=0, void *rx=nullptr, size_t rx_size=0) const throw (exception_t)
 
template<typename tx_t , typename rx_t >
size_t ioctl (unsigned int ioctl, const tx_t &tx, rx_t &rx) const throw (exception_t)
 
template<typename rx_t , typename tx_t >
rx_t ioctl (unsigned int ioctl, const tx_t &tx) const throw (exception_t)
 
void launch () override throw (exception_t)
 launch notification: device mounted in tree and ready to use More...
 
template<typename tx_t >
void octl (unsigned int ioctl, const tx_t &tx) const throw (exception_t)
 
template<typename tx_t >
void octl (unsigned int ioctl, const tx_t &tx) const throw (exception_t)
 
 operator const io_registry_entry_t & () const
 auto converter into const object More...
 
 operator io_registry_entry_t & ()
 auto converter into object More...
 
 operator io_registry_entry_t * ()
 auto converter into object pointer More...
 
 operator::HANDLE () const
 
void operator= (::AudioServerPlugInHostRef host) noexcept
 attaches CoreAudio plugin parent More...
 
bool operator== (io_registry_entry_tobject) const noexcept
 
template<typename type_t >
type_t operator[] (const char *key) const throw (exception_t)
 
pin< stream, struct
desc_t::stream::pin,
exception_t > & 
pin (::AudioObjectID id)
 
virtual void property (unsigned int trgt, const ::AudioObjectPropertyAddress *address, void *property,::UInt32 &size, bool set=false) const throw (exception_t)
 generic device/stream/cntrl property handler More...
 

Static Public Member Functions

static void pass (::HRESULT test) throw (exception_t)
 
template<class return_t >
static void pass (return_t value) throw (exception_t)
 
template<class return_t >
static void pass (bool test, return_t value) throw (exception_t)
 
static void pass_strict (::LONG test) throw (exception_t)
 

Public Attributes

typedef::io_service_t creator
 
unsigned short id =0
 
std::deque< pin< stream,
struct desc_t::stream::pin,
exception_t > > 
pins
 
bool removed =false
 
std::deque< stream > streams
 
struct mach_timebase_info timebase
 

Static Protected Member Functions

static void pass (::HRESULT test) throw (exception_t)
 
static void pass (unsigned long test) throw (exception_t)
 
static void pass (::BOOL test) throw (exception_t)
 specialization for standard windows API BOOL return type More...
 
static void pass (::HANDLE test) throw (exception_t)
 specialization for test validy of windows HANDLE type More...
 
static void pass (::HWND test) throw (exception_t)
 specialization for test validy of windows HWND type - which is of course different from HANDLE More...
 
static void pass (::ATOM test) throw (exception_t)
 specialization for standard windows API ATOM return type More...
 
template<>
static void pass (unsigned long test) throw(::HRESULT)
 
template<>
static void pass (::BOOL test) throw(::HRESULT)
 
template<>
static void pass (::HANDLE test) throw(::HRESULT)
 
template<>
static void pass (::HWND test) throw(::HRESULT)
 
template<>
static void pass (::ATOM test) throw(::HRESULT)
 
template<class return_t >
static void pass (return_t value) throw (exception_t)
 
template<class return_t >
static void pass (bool test, return_t value) throw (exception_t)
 
static void pass_strict (::LONG test) throw (exception_t)
 

Protected Attributes

io::port< exception_t > port
 

Detailed Description

template<typename io_t, typename bus_t, typename desc_t, typename exception_t>
class dx::coreaudio::device< io_t, bus_t, desc_t, exception_t >

/brief streaming device representation of dxd kernel user client

In contrast to the hierarchical dx device tree design the device keeps a list of all pins and all streams to better reflect the CoreAudio architecture.

Constructor & Destructor Documentation

template<typename io_t , typename bus_t , typename desc_t , typename exception_t >
dx::coreaudio::device< io_t, bus_t, desc_t, exception_t >::device ( ::io_service_t  io_service)
throw (exception_t
)
inline

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Member Function Documentation

template<typename io_t , typename bus_t , typename desc_t , typename exception_t >
void dx::coreaudio::device< io_t, bus_t, desc_t, exception_t >::conclude ( )
inlineoverridevirtualnoexcept

conclude notification: device will be removed from tree

Reimplemented from dx::device< exception_t >.

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template<typename io_t , typename bus_t , typename desc_t , typename exception_t >
virtual void dx::coreaudio::device< io_t, bus_t, desc_t, exception_t >::configure ( unsigned int  pin,
::UInt64  action 
)
throw (exception_t
)
inlinevirtual

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template<class exception_t = os_result>
void dx::device< exception_t >::ctl ( unsigned int  ioctl) const
throw (exception_t
)
inlineinherited

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template<class exception_t = os_result>
void dx::device< exception_t >::ctl ( unsigned int  ioctl) const
throw (exception_t
)
inlineinherited

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template<class exception_t = os_result>
template<typename rx_t >
rx_t dx::device< exception_t >::ictl ( unsigned int  ioctl) const
throw (exception_t
)
inlineinherited

member ioctl

this member retreives data from the device by providing an IOCTL code. the template argument defines the type of data to be retreived. this member is intended as a convinient way to retreive only small amounts of data since there is an intermediate stack copy involved in returning the data.

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template<class exception_t = os_result>
template<typename rx_t >
size_t dx::device< exception_t >::ictl ( unsigned int  ioctl,
rx_t &  rx 
) const
throw (exception_t
)
inlineinherited

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template<class exception_t = os_result>
template<typename rx_t >
rx_t dx::device< exception_t >::ictl ( unsigned int  ioctl) const
throw (exception_t
)
inlineinherited

Windows: member ioctl.

this member retreives data from the device by providing an IOCTL code. the template argument defines the type of data to be retreived. this member is intended as a convinient way to retreive only small amounts of data since there is an intermediate stack copy involved in returning the data.

the underlaying windows API is DeviceIoControl(). for detailed information see http://msdn.microsoft.com/en-us/library/aa363216(VS.85).aspx

Exceptions
n/amicrosoft does not give information about what possible errors values are provided by its OS other than
ERROR_INSUFFICIENT_BUFFERif the output buffer is too small to receive any data

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template<class exception_t = os_result>
template<typename rx_t >
size_t dx::device< exception_t >::ictl ( unsigned int  ioctl,
rx_t &  rx 
) const
throw (exception_t
)
inlineinherited

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template<class exception_t = os_result>
template<typename rx_t , typename tx_t >
size_t dx::device< exception_t >::ioctl ( unsigned int  ioctl,
const tx_t &  tx,
rx_t &  rx 
) const
throw (exception_t
)
inlineinherited

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template<class exception_t = os_result>
template<typename rx_t , typename tx_t >
rx_t dx::device< exception_t >::ioctl ( unsigned int  ioctl,
const tx_t &  tx 
) const
throw (exception_t
)
inlineinherited

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template<class exception_t = os_result>
size_t dx::device< exception_t >::ioctl ( unsigned int  ioctl,
const void *  tx = nullptr,
size_t  tx_size = 0,
void *  rx = nullptr,
size_t  rx_size = 0 
) const
throw (exception_t
)
inlineinherited
template<class exception_t = os_result>
template<typename tx_t , typename rx_t >
size_t dx::device< exception_t >::ioctl ( unsigned int  ioctl,
const tx_t &  tx,
rx_t &  rx 
) const
throw (exception_t
)
inlineinherited

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template<class exception_t = os_result>
template<typename rx_t , typename tx_t >
rx_t dx::device< exception_t >::ioctl ( unsigned int  ioctl,
const tx_t &  tx 
) const
throw (exception_t
)
inlineinherited

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template<typename io_t , typename bus_t , typename desc_t , typename exception_t >
void dx::coreaudio::device< io_t, bus_t, desc_t, exception_t >::launch ( )
throw (exception_t
)
inlineoverridevirtual

launch notification: device mounted in tree and ready to use

creates pins from dxd::device description and adds it as CoreMIDI entity to the CoreMIDI device

register streams

register all pins across all streams

Reimplemented from dx::device< exception_t >.

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template<class exception_t = os_result>
template<typename tx_t >
void dx::device< exception_t >::octl ( unsigned int  ioctl,
const tx_t &  tx 
) const
throw (exception_t
)
inlineinherited

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template<class exception_t = os_result>
template<typename tx_t >
void dx::device< exception_t >::octl ( unsigned int  ioctl,
const tx_t &  tx 
) const
throw (exception_t
)
inlineinherited

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dx::io::reference< io_registry_entry_t >::operator const io_registry_entry_t & ( ) const
inlineinherited

auto converter into const object

dx::io::reference< io_registry_entry_t >::operator io_registry_entry_t & ( )
inlineinherited

auto converter into object

dx::io::reference< io_registry_entry_t >::operator io_registry_entry_t * ( )
inlineinherited

auto converter into object pointer

template<class exception_t = os_result>
dx::device< exception_t >::operator::HANDLE ( ) const
inlineinherited

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template<typename io_t , typename bus_t , typename desc_t , typename exception_t >
void dx::coreaudio::device< io_t, bus_t, desc_t, exception_t >::operator= ( ::AudioServerPlugInHostRef  host)
inlinenoexcept

attaches CoreAudio plugin parent

bool dx::io::reference< io_registry_entry_t >::operator== ( io_registry_entry_t  object) const
inlinenoexceptinherited
template<class exception_t = os_result>
template<typename type_t >
type_t dx::io::registry< exception_t >::operator[] ( const char *  key) const
throw (exception_t
)
inlineinherited
template<class exception_t = os_result>
static void dx::exception< exception_t >::pass ( ::HRESULT  test)
throw (exception_t
)
inlinestaticinherited
template<class exception_t = os_result>
static void dx::exception< exception_t >::pass ( ::HRESULT  test)
throw (exception_t
)
inlinestaticinherited
template<class exception_t = os_result>
static void dx::exception< exception_t >::pass ( unsigned long  test)
throw (exception_t
)
inlinestaticinherited
template<class exception_t = os_result>
static void dx::exception< exception_t >::pass ( ::BOOL  test)
throw (exception_t
)
inlinestaticinherited

specialization for standard windows API BOOL return type

template<class exception_t = os_result>
static void dx::exception< exception_t >::pass ( ::HANDLE  test)
throw (exception_t
)
inlinestaticinherited

specialization for test validy of windows HANDLE type

template<class exception_t = os_result>
static void dx::exception< exception_t >::pass ( ::HWND  test)
throw (exception_t
)
inlinestaticinherited

specialization for test validy of windows HWND type - which is of course different from HANDLE

template<class exception_t = os_result>
static void dx::exception< exception_t >::pass ( ::ATOM  test)
throw (exception_t
)
inlinestaticinherited

specialization for standard windows API ATOM return type

template<>
static void dx::exception<::HRESULT >::pass ( unsigned long  test)
throw(::HRESULT
)
staticinherited
template<>
static void dx::exception<::HRESULT >::pass ( ::BOOL  test)
throw(::HRESULT
)
staticinherited
template<>
static void dx::exception<::HRESULT >::pass ( ::HANDLE  test)
throw(::HRESULT
)
staticinherited
template<>
static void dx::exception<::HRESULT >::pass ( ::HWND  test)
throw(::HRESULT
)
staticinherited
template<>
static void dx::exception<::HRESULT >::pass ( ::ATOM  test)
throw(::HRESULT
)
staticinherited
template<class exception_t = os_result>
template<class return_t >
static void dx::exception< exception_t >::pass ( return_t  value)
throw (exception_t
)
inlinestaticinherited

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template<class exception_t = os_result>
template<class return_t >
static void dx::exception< exception_t >::pass ( return_t  value)
throw (exception_t
)
inlinestaticinherited

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template<class exception_t = os_result>
template<class return_t >
static void dx::exception< exception_t >::pass ( bool  test,
return_t  value 
)
throw (exception_t
)
inlinestaticinherited
template<class exception_t = os_result>
template<class return_t >
static void dx::exception< exception_t >::pass ( bool  test,
return_t  value 
)
throw (exception_t
)
inlinestaticinherited
template<class exception_t = os_result>
static void dx::exception< exception_t >::pass_strict ( ::LONG  test)
throw (exception_t
)
inlinestaticinherited

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template<class exception_t = os_result>
static void dx::exception< exception_t >::pass_strict ( ::LONG  test)
throw (exception_t
)
inlinestaticinherited

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template<typename io_t , typename bus_t , typename desc_t , typename exception_t >
pin<stream,struct desc_t::stream::pin,exception_t>& dx::coreaudio::device< io_t, bus_t, desc_t, exception_t >::pin ( ::AudioObjectID  id)
inline

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template<typename io_t , typename bus_t , typename desc_t , typename exception_t >
virtual void dx::coreaudio::device< io_t, bus_t, desc_t, exception_t >::property ( unsigned int  trgt,
const ::AudioObjectPropertyAddress *  address,
void *  property,
::UInt32 &  size,
bool  set = false 
) const
throw (exception_t
)
inlinevirtual

generic device/stream/cntrl property handler

  • has property (property=null)
  • get property
  • get property size (property=null)
  • set property (set=true)
  • is property settable (property=null,set=true)
Todo:
provide channel names
Todo:
keep track and return running state of pin
Todo:
provide device icon

Member Data Documentation

template<class exception_t = os_result>
typedef::io_service_t dx::device< exception_t >::creator
inherited
template<typename io_t , typename bus_t , typename desc_t , typename exception_t >
unsigned short dx::coreaudio::device< io_t, bus_t, desc_t, exception_t >::id =0
template<typename io_t , typename bus_t , typename desc_t , typename exception_t >
std::deque<pin<stream,struct desc_t::stream::pin,exception_t> > dx::coreaudio::device< io_t, bus_t, desc_t, exception_t >::pins
template<class exception_t = os_result>
io::port<exception_t> dx::device< exception_t >::port
protectedinherited
template<class exception_t = os_result>
bool dx::device< exception_t >::removed =false
inherited
template<typename io_t , typename bus_t , typename desc_t , typename exception_t >
std::deque<stream> dx::coreaudio::device< io_t, bus_t, desc_t, exception_t >::streams
template<typename io_t , typename bus_t , typename desc_t , typename exception_t >
struct mach_timebase_info dx::coreaudio::device< io_t, bus_t, desc_t, exception_t >::timebase

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

(c) copyright 2009 dynamic acoustics e.U. generated on Tue Dec 4 2018

a closed source license may be obtained by requesting a written permission from dynamic acoustics e.U.
however - governmental use generally and military use especially is strictly prohibited though.