dxd::fw Class Reference

WDK: FireWire device. More...

#include <dxd_fw.h>

Inheritance diagram for dxd::fw:

Collaboration diagram for dxd::fw:

Classes
class	address
	IOKit: FireWire address space. More...
class	phy
	IOKit: FireWire physical address space. More...

Public Types
enum	host_property_key { wwuid =::kConfigNodeUniqueIdKey , wwuid =::kConfigNodeUniqueIdKey }
	IOKit: IOFireWireUnit* implicit cast. More...
enum	host_property_key { wwuid =::kConfigNodeUniqueIdKey , wwuid =::kConfigNodeUniqueIdKey }

Public Member Functions
template<class client_t = ::IOService, typename return_t = os_result, typename exec_arg_t , typename exec_t >
return_t	each_child (exec_arg_t exec_arg, exec_t exec)
	apply executor functor for each child
template<class client_t = ::IOUserClient, typename return_t = os_result, typename exec_arg_t , typename exec_t >
return_t	each_client (exec_arg_t exec_arg, exec_t exec)
	apply executor functor for each user client
	fw (::WDFDEVICE_INIT *wdf_device_init, const::GUID &guid)
template<>
os_result	host_property (host_property_key key, uint64_t &value)
template<>
os_result	host_property (host_property_key key, uint64_t &value)
template<typename value_t >
os_result	host_property (host_property_key, value_t &value)
template<typename value_t >
os_result	host_property (host_property_key, value_t &value)
template<typename tx_t , typename rx_t >
os_result	ioctl (unsigned int ioctl, const tx_t &tx, rx_t &rx)
	convenience ioctl accessor for direct inter-kext IOCTL
virtual os_result	ioctl (unsigned int ioctl, const void *in, size_t size_in, void *out, size_t size_out, size_t &size)
	device IOCTL handler
template<endian endian_t>
os_result	lock_compare_swap (unsigned int src, unsigned int compare, uint64_t space, int64_t timeout=msec)
	submit a synchrous FW lock request
template<endian endian_t>
os_result	lock_compare_swap (unsigned int src, unsigned int compare, uint64_t space, int64_t timeout=msec)
	WDK: submit a synchrous FW lock_compare_swap request.
os_result	notify_clients ()
	operator::IOFireWireUnit * () const
	IOKit: IOFireWireUnit* implicit cast.
	OSDeclareDefaultStructors (fw)
template<typename type_t >
os_result	property (const char *key, type_t &value) const
	provider property request
template<typename type_t >
os_result	query (const char *key, type_t &value)
	device property request
template<>
os_result	query (const char *key, unsigned int &value)
	(defined(doxygen)||defined(DXD_EXTERN))
template<endian endian_t>
os_result	read32 (unsigned int &dst, uint64_t space, int64_t timeout=msec)
template<endian endian_t>
os_result	read32 (unsigned int &dst, uint64_t space, int64_t timeout=msec)
template<dx::scope scope_t, endian endian_t>
os_result	read32 (unsigned int *dst, size_t size32, uint64_t space, int64_t timeout=msec)
template<dx::scope scope_t, endian endian_t>
os_result	read32 (unsigned int *dst, size_t size32, uint64_t space, int64_t timeout=msec)
os_result	set (const char *key, unsigned int value)
template<dx::scope scope_t, endian endian_t>
os_result	write32 (const unsigned int *src, size_t size32, uint64_t space, int64_t timeout=msec)
template<dx::scope scope_t, endian endian_t>
os_result	write32 (const unsigned int *src, size_t size32, uint64_t space, int64_t timeout=msec)
template<endian endian_t>
os_result	write32 (unsigned int src, uint64_t space, int64_t timeout=msec)
template<endian endian_t>
os_result	write32 (unsigned int src, uint64_t space, int64_t timeout=msec)

Protected Member Functions
virtual os_result	busreset ()
	WDK: virtual bus reset indication.
virtual os_result	launch ()
	WDK: Main driver entry.
os_result	launch () override
	IOKit: Main driver entry.
virtual os_result	sleep ()
	WDK: firewire device deinitialization virtual method.
virtual os_result	wake ()
	WDK: firewire device PNP wake virtual method.

Detailed Description

WDK: FireWire device.

IOKit: FireWire device.

Member Enumeration Documentation

host_property_key [1/2]

enum dxd::fw::host_property_key

IOKit: IOFireWireUnit* implicit cast.

Enumerator
wwuid
wwuid

host_property_key [2/2]

enum dxd::fw::host_property_key

Enumerator
wwuid
wwuid

Constructor & Destructor Documentation

fw()

dxd::fw::fw ( ::WDFDEVICE_INIT * wdf_device_init, const::GUID & guid )

inline

Registers PNP capabilities

Member Function Documentation

busreset()

virtual os_result dxd::fw::busreset ( )

inlineprotectedvirtual

WDK: virtual bus reset indication.

each_child()

template<class client_t = ::IOService, typename return_t = os_result, typename exec_arg_t , typename exec_t >

return_t dxd::device::each_child ( exec_arg_t exec_arg, exec_t exec )

inlineinherited

apply executor functor for each child

each_client()

template<class client_t = ::IOUserClient, typename return_t = os_result, typename exec_arg_t , typename exec_t >

return_t dxd::device::each_client ( exec_arg_t exec_arg, exec_t exec )

inlineinherited

apply executor functor for each user client

host_property() [1/4]

template<>

os_result dxd::fw::host_property	(	host_property_key	key,
		uint64_t &	value )

Checks for valid fw unit object,

host_property() [2/4]

template<>

os_result dxd::fw::host_property ( host_property_key key, uint64_t & value )

inline

host_property() [3/4]

template<typename value_t >

os_result dxd::fw::host_property	(	host_property_key	,
		value_t &	value )

host_property() [4/4]

template<typename value_t >

os_result dxd::fw::host_property	(	host_property_key	,
		value_t &	value )

ioctl() [1/2]

template<typename tx_t , typename rx_t >

os_result dxd::device::ioctl ( unsigned int ioctl, const tx_t & tx, rx_t & rx )

inlineinherited

convenience ioctl accessor for direct inter-kext IOCTL

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ioctl() [2/2]

virtual os_result dxd::device::ioctl ( unsigned int ioctl, const void * in, size_t size_in, void * out, size_t size_out, size_t & size )

inlinevirtualinherited

device IOCTL handler

virtual ioctl() gets called by the dynax driver framework for device IOCTL handling.

remark: this is rarely done. usually IOCTLs are handled in the user client derivate.

• dx::version

Parameters

ioctl	IOCTL
in	buffer pointer containing data from user mode
size_in	size of the buffer containing data from user mode
out	buffer pointer accepting data to be returned to user mode
size_out	size of the buffer accepting data to be returned to user mode
size	actual size of data to be returned to user mode

Reimplemented in dxd::usb_stream_device.

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launch() [1/2]

virtual os_result dxd::fw::launch ( )

inlineprotectedvirtual

WDK: Main driver entry.

Creates the underlaying WDK IO target and

obtains the current generation count (workaround for device access during launch)

Reimplemented from dxd::device.

launch() [2/2]

os_result dxd::fw::launch ( )

inlineoverrideprotectedvirtual

IOKit: Main driver entry.

launch() is one of the dynax driver frameword-supplied routines that is called after this driver is loaded. It is responsible for initializing the driver.

creates a bus reset timer event source and

attaches the timer event to workloop.

Reimplemented from dxd::device.

lock_compare_swap() [1/2]

template<endian endian_t>

os_result dxd::fw::lock_compare_swap ( unsigned int src, unsigned int compare, uint64_t space, int64_t timeout = msec )

inline

submit a synchrous FW lock request

Checks for valid fw unit object,

lock_compare_swap() [2/2]

template<endian endian_t>

os_result dxd::fw::lock_compare_swap ( unsigned int src, unsigned int compare, uint64_t space, int64_t timeout = msec )

inline

WDK: submit a synchrous FW lock_compare_swap request.

constructs the appropriate irb and submits it to the lower device

Todo

swap template

notify_clients()

os_result dxd::device::notify_clients ( )

inlineinherited

operator::IOFireWireUnit *()

dxd::fw::operator::IOFireWireUnit * ( ) const

inline

IOKit: IOFireWireUnit* implicit cast.

OSDeclareDefaultStructors()

dxd::fw::OSDeclareDefaultStructors

(

fw

)

property()

template<typename type_t >

os_result dxd::device::property ( const char * key, type_t & value ) const

inlineinherited

provider property request

try if property is an OSString

or, try to get it as OSData

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query() [1/2]

template<typename type_t >

os_result dxd::device::query ( const char * key, type_t & value )

inherited

device property request

device string property request

Todo

move into property class

try if property is an OSString

get it as OSData

query() [2/2]

template<>

os_result dxd::device::query ( const char * key, unsigned int & value )

inherited

(defined(doxygen)||defined(DXD_EXTERN))

device integer property request

read32() [1/4]

template<endian endian_t>

os_result dxd::fw::read32 ( unsigned int & dst, uint64_t space, int64_t timeout = msec )

inline

Checks for valid fw unit object,

read32() [2/4]

template<endian endian_t>

os_result dxd::fw::read32 ( unsigned int & dst, uint64_t space, int64_t timeout = msec )

inline

creates a memory object from kernel stack,

checks the kernel buffer memory object,

constructs the appropriate irb and submits it to the lower device

and swaps the returned data.

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read32() [3/4]

template<dx::scope scope_t, endian endian_t>

os_result dxd::fw::read32	(	unsigned int *	dst,
		size_t	size32,
		uint64_t	space,
		int64_t	timeout = msec )

read32() [4/4]

template<dx::scope scope_t, endian endian_t>

os_result dxd::fw::read32	(	unsigned int *	dst,
		size_t	size32,
		uint64_t	space,
		int64_t	timeout = msec )

set()

os_result dxd::device::set ( const char * key, unsigned int value )

inlineinherited

sleep()

virtual os_result dxd::fw::sleep ( )

inlineprotectedvirtual

WDK: firewire device deinitialization virtual method.

Deregisters the bus reset notification handler.

Reimplemented from dxd::device.

wake()

virtual os_result dxd::fw::wake ( )

inlineprotectedvirtual

WDK: firewire device PNP wake virtual method.

Obtains the current generation count and

registers the bus reset notification handler.

Reimplemented from dxd::device.

write32() [1/4]

template<dx::scope scope_t, endian endian_t>

os_result dxd::fw::write32	(	const unsigned int *	src,
		size_t	size32,
		uint64_t	space,
		int64_t	timeout = msec )

write32() [2/4]

template<dx::scope scope_t, endian endian_t>

os_result dxd::fw::write32	(	const unsigned int *	src,
		size_t	size32,
		uint64_t	space,
		int64_t	timeout = msec )

write32() [3/4]

template<endian endian_t>

os_result dxd::fw::write32 ( unsigned int src, uint64_t space, int64_t timeout = msec )

inline

Checks for valid fw unit object,

write32() [4/4]

template<endian endian_t>

os_result dxd::fw::write32 ( unsigned int src, uint64_t space, int64_t timeout = msec )

inline

create a memory object from kernel stack location

check kernel buffer memory object

swap value

constructs the appropriate irb and submits it to the lower device

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

• iokit/dxd_fw.h
• wdk/dxd_fw.h