dx Namespace Reference

dynax driver framework user mode interface namespace More...

Namespaces
namespace	asio
	ASIO namespace.
namespace	coreaudio
	coreaudio - dynax coreaudio namespace
namespace	coremidi
	coremidi - dynax coremidi interface namespace
namespace	fourchar
namespace	gui
namespace	ioctl
	IOCTLs namespace.
namespace	map
namespace	midi
namespace	process
	process
namespace	proxy
	OS proxy interface class.
namespace	redirect
	redirect std IO
namespace	shared
	shared
namespace	stream
	generic stream interface
namespace	test
namespace	thread
	thread
namespace	trace
namespace	usb
	USB user mode interface namespace.
namespace	virtuel

Classes
struct	__hide_if_ptr
struct	__scalar
struct	aggregate
struct	circular
	kernel/user space shared circular buffer More...
class	clock
class	device
	abstract commom base device interface class More...
class	driver
	abstract base driver interface class This is the abstract base interface to a driver. More...
class	event
class	event< kernel >
	kernel triggerable user space event More...
class	event< user >
class	exception
class	file
class	guid
struct	iobridge
	ioctl bridge for 32/64bit user mode/kernel space big/little endian interface More...
class	launch
	RAII object launcher. More...
union	log
class	object
class	open
	RAII manage balanced object open/(close) More...
struct	os_event
	kernel/user space shared event representation More...
struct	pci
	physical PCI stream descriptor More...
class	process
class	promoted
	promoted value More...
struct	promoting
	promoted::preference with default and optional alignment function More...
struct	promoting< preference_t, std::void_t< decltype(preference_t::listen)> >
class	reference
	RAII manage balanced object open/(close) More...
class	registry
	hierarchical Windows registry access More...
class	serial
	serial interface More...
class	timebase
struct	void_struct
class	window

Typedefs
template<typename type_t >
using	hide_if_ptr = typename __hide_if_ptr<type_t>::type
typedef __scalar< int32_t, 24 >	int24
typedef iobridge< void >	os_event
	kernel/user space shared OS event
typedef void *	os_handle
typedef ::mach_error_t	os_result
typedef ::DWORD	pid_t
typedef __scalar< uint32_t, 24 >	uint24

Enumerations
enum	: ::mach_error_t {   ok = kIOReturnSuccess , not_initialized = kIOReturnNotReady , not_implemented = kIOReturnUnsupported , invalid = kIOReturnBadArgument ,   no_device = kIOReturnNoDevice , device_error = kIOReturnDeviceError , no_resources = kIOReturnNoResources , invalid_data = kIOReturnNoSpace ,   version_mismatch = err_system(0x37)| err_sub(2)| 0x14 , timeout = kIOReturnTimeout , unknown = kIOReturnInvalid , overflow = kIOReturnOverrun ,   driver_not_installed = kOSMetaClassNoKext , internal_error = kIOReturnInternalError , not_permitted = kIOReturnNotPermitted , exclusive = kIOReturnExclusiveAccess ,   aborted = kIOReturnAborted , busy = kIOReturnBusy }
enum	: ::DWORD {   ok = kIOReturnSuccess , unknown = kIOReturnInvalid , not_implemented = kIOReturnUnsupported , invalid = kIOReturnBadArgument ,   device_error = kIOReturnDeviceError , no_resources = kIOReturnNoResources , invalid_data = kIOReturnNoSpace , not_initialized = kIOReturnNotReady ,   no_device = kIOReturnNoDevice , version_mismatch = err_system(0x37)| err_sub(2)| 0x14 , invalid_priority = ERROR_INVALID_PRIORITY , timeout = kIOReturnTimeout ,   internal_error = kIOReturnInternalError , exclusive = kIOReturnExclusiveAccess , aborted = kIOReturnAborted , not_permitted = kIOReturnNotPermitted ,   overflow = kIOReturnOverrun , not_found = ERROR_FILE_NOT_FOUND }
enum	scale : int64_t {   nsec = 1ll , usec = 1000ll , msec = usec* 1000ll , sec = msec* 1000ll ,   sec = msec* 1000ll , msec = usec* 1000ll , usec = 1000ll , nsec = 1ll }
enum	scale : int64_t {   nsec = 1ll , usec = 1000ll , msec = usec* 1000ll , sec = msec* 1000ll ,   sec = msec* 1000ll , msec = usec* 1000ll , usec = 1000ll , nsec = 1ll }
	Windows: timestamp to Windows time converter. More...
enum	scope { kernel , user , kernel , user }
	template parameter defining origin of kernel object or destination of mapping More...
enum	scope { kernel , user , kernel , user }
	template parameter defining origin of kernel object or destination of mapping More...

Functions
template<typename type_t , int resolution>
class	__attribute__ ((__packed__)) __scalar
os_result	_assert (os_result error, const char *expression, const char *frame, const char *file, unsigned int line)
template<typename ... arg_t>
os_result	_assert (os_result error, const char *expression, const char *frame, const char *file, unsigned int line, arg_t... args)
template<typename... types>
	aggregate (types &&...) -> aggregate< types &&... >
	catch (...)
	catch (const dx::exception &__dx_exception)
	catch (const std::exception &__std_exception)
std::string	describe (os_result result) noexcept
int64_t	duration (int64_t timestamp, scale scale)
	macOS: timestamp duration (clock ticks) to time converter
	dx_catchall_rethrow () inline int64_t timestamp(int64_t time
	Windows: time to timestamp (clock ticks) converter.
void	halt ()
template<typename... next_t>
os_result	map_os_result (os_result result, os_result desired, next_t... next)
	map list of os_results to a desired value This helper allows to ignore a list of os_results and if matched return the desired result instead.
template<typename type_t >
type_t	max (type_t v1, type_t v2)
std::ostream &	operator<< (std::ostream &os, const exception &exception) noexcept
std::ostream &	operator<< (std::ostream &os, const log &log)
dx_packed_end std::ostream &	operator<< (std::ostream &os, const log::level &level)
std::ostream &	operator<< (std::ostream &os, const log::scope &scope)
std::ostream &	operator<< (std::ostream &os, const void_struct &)
bool	os_error (os_result result) noexcept
inline ::CFStringRef	os_string (const char *string) noexcept
uint32_t	priority ()
template<typename type_t , typename... types_t>
type_t &	static_try (const types_t &... args)
template<typename type_t , typename... types_t>
type_t &	static_try (types_t &... args)
int64_t	time (int64_t timestamp, scale scale=nsec)
	macOS: timestamp (clock ticks) to time converter
int64_t	timestamp ()
	macOS: high precision timestamp (clock ticks) Returns current value of a clock that increments monotonically in tick units (starting at an arbitrary point), this clock does not increment while the system is asleep.
int64_t	timestamp (int64_t time, scale scale=nsec)
	macOS: time to timestamp (clock ticks) converter
int64_t	timestamp_offset (int64_t time, scale scale=nsec)
	macOS: duration to timestamp (clock ticks) converter
std::string	version (const std::string &package)
	installation package version
std::string	version (uint32_t v32)

Variables
std::recursive_mutex	io_mutex
scale	scale

Detailed Description

dynax driver framework user mode interface namespace

dynax driver framework interface namespace

intended use

dx - dynax driver framework user mode interface namespace

dx - dynax driver framework interface namespace

Typedef Documentation

hide_if_ptr

template<typename type_t >

using dx::hide_if_ptr = typename __hide_if_ptr<type_t>::type

int24

typedef __scalar< int, 24 > dx::int24

os_event

typedef iobridge<void> dx::os_event

kernel/user space shared OS event

os_handle

typedef::HANDLE dx::os_handle

os_result

typedef::DWORD dx::os_result

pid_t

typedef ::DWORD dx::pid_t

uint24

typedef __scalar< unsigned int, 24 > dx::uint24

Enumeration Type Documentation

anonymous enum

anonymous enum : ::mach_error_t

Enumerator
ok
not_initialized
not_implemented
invalid
no_device
device_error
no_resources
invalid_data
version_mismatch
timeout
unknown
overflow
driver_not_installed
internal_error
not_permitted
exclusive
aborted
busy

anonymous enum

anonymous enum : ::DWORD

Enumerator
ok
unknown
not_implemented
invalid
device_error
no_resources
invalid_data
not_initialized
no_device
version_mismatch
invalid_priority
timeout
internal_error
exclusive
aborted
not_permitted
overflow
not_found

scale [1/2]

enum dx::scale : int64_t

Enumerator
nsec
usec
msec
sec
sec
msec
usec
nsec

scale [2/2]

enum dx::scale : int64_t

Windows: timestamp to Windows time converter.

Enumerator
nsec
usec
msec
sec
sec
msec
usec
nsec

scope [1/2]

enum dx::scope

template parameter defining origin of kernel object or destination of mapping

• underlaying virtual memory origin for memory object creation
• underlaying event origin for user/kernel mode notification
• destination for usage of mapping object

Enumerator
kernel	virtual memory originated in kernel, event originated in kernel or mapping to be created for use in kernel
user	virtual memory originated in user space: use with care! (memory is only valid in correct application context), event originated in user space or mapping to be created for use in user space
kernel	virtual memory originated in kernel, event originated in kernel or mapping to be created for use in kernel
user	virtual memory originated in user space: use with care! (memory is only valid in correct application context), event originated in user space or mapping to be created for use in user space

scope [2/2]

enum dx::scope

template parameter defining origin of kernel object or destination of mapping

• underlaying virtual memory origin for memory object creation
• underlaying event origin for user/kernel mode notification
• destination for usage of mapping object

Enumerator
kernel	virtual memory originated in kernel, event originated in kernel or mapping to be created for use in kernel
user	virtual memory originated in user space: use with care! (memory is only valid in correct application context), event originated in user space or mapping to be created for use in user space
kernel	virtual memory originated in kernel, event originated in kernel or mapping to be created for use in kernel
user	virtual memory originated in user space: use with care! (memory is only valid in correct application context), event originated in user space or mapping to be created for use in user space

Function Documentation

__attribute__()

template<typename type_t , int resolution>

class dx::__attribute__

(

(__packed__)

)

_assert() [1/2]

os_result dx::_assert ( os_result error, const char * expression, const char * frame, const char * file, unsigned int line )

inline

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_assert() [2/2]

template<typename ... arg_t>

os_result dx::_assert	(	os_result	error,
		const char *	expression,
		const char *	frame,
		const char *	file,
		unsigned int	line,
		arg_t...	args )

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aggregate()

template<typename... types>

dx::aggregate

(

types &&

...

)

-> aggregate< types &&... >

catch() [1/3]

dx::catch

(

...

)

catch() [2/3]

dx::catch

(

const dx::exception &

__dx_exception

)

catch() [3/3]

dx::catch

(

const std::exception &

__std_exception

)

describe()

static std::string dx::describe ( os_result result )

inlinenoexcept

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duration()

int64_t dx::duration ( int64_t timestamp, scale scale = nsec )

inline

macOS: timestamp duration (clock ticks) to time converter

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dx_catchall_rethrow()

dx::dx_catchall_rethrow

(

)

Windows: time to timestamp (clock ticks) converter.

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halt()

void dx::halt ( )

inline

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map_os_result()

template<typename... next_t>

os_result dx::map_os_result	(	os_result	result,
		os_result	desired,
		next_t...	next )

map list of os_results to a desired value This helper allows to ignore a list of os_results and if matched return the desired result instead.

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max()

template<typename type_t >

type_t dx::max	(	type_t	v1,
		type_t	v2 )

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operator<<() [1/5]

std::ostream & dx::operator<< ( std::ostream & os, const exception & exception )

inlinenoexcept

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operator<<() [2/5]

std::ostream & dx::operator<< ( std::ostream & os, const log & log )

inline

operator<<() [3/5]

dx_packed_end std::ostream & dx::operator<< ( std::ostream & os, const log::level & level )

inline

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operator<<() [4/5]

std::ostream & dx::operator<< ( std::ostream & os, const log::scope & scope )

inline

operator<<() [5/5]

std::ostream & dx::operator<< ( std::ostream & os, const void_struct &  )

inline

os_error()

static bool dx::os_error ( os_result result )

inlinenoexcept

os_string()

static const char * dx::os_string ( const char * string )

noexcept

priority()

uint32_t dx::priority ( )

inline

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static_try() [1/2]

template<typename type_t , typename... types_t>

type_t & dx::static_try

(

const types_t &...

args

)

static_try() [2/2]

template<typename type_t , typename... types_t>

type_t & dx::static_try

(

types_t &...

args

)

time()

int64_t dx::time ( int64_t timestamp, scale scale = nsec )

inline

macOS: timestamp (clock ticks) to time converter

Windows: timestamp (clock ticks) to time converter.

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timestamp() [1/2]

int64_t dx::timestamp ( )

inline

macOS: high precision timestamp (clock ticks) Returns current value of a clock that increments monotonically in tick units (starting at an arbitrary point), this clock does not increment while the system is asleep.

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timestamp() [2/2]

int64_t dx::timestamp ( int64_t time, scale scale = nsec )

inline

macOS: time to timestamp (clock ticks) converter

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timestamp_offset()

int64_t dx::timestamp_offset ( int64_t time, scale scale = nsec )

inline

macOS: duration to timestamp (clock ticks) converter

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version() [1/2]

std::string dx::version ( const std::string & package )

inline

installation package version

Todo

find approprate place

version() [2/2]

std::string dx::version ( uint32_t v32 )

inline

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Variable Documentation

io_mutex

std::recursive_mutex dx::io_mutex

extern

scale

scale dx::scale