kernel/user space shared circular buffer More...

#include <dx_stream.h>

Public Member Functions
template<typename circular_t , typename ext_t >
	DX_HIDE_IF_PTR (ext_t) read(ext_t const dst

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t	DX_HIDE_IF_PTR (ext_t) force_write(volatile uint64_t &position

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t	DX_HIDE_IF_PTR (ext_t) force_write(const ext_t *src

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t	DX_HIDE_IF_PTR (ext_t) write(volatile uint64_t &position

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t	DX_HIDE_IF_PTR (ext_t) write(const ext_t *src

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t	DX_HIDE_IF_PTR (ext_t) read(volatile uint64_t &position

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t unsigned int unsigned int unsigned int ext_t	DX_HIDE_IF_PTR (ext_t) read(ext_t *dst

uint64_t	empty ()

uint64_t	empty (volatile uint64_t &position)

template<typename circular_t , typename ext_t >
bool	force_write (volatile uint64_t &position, const ext_t const src, uint64_t bulk, unsigned int channels_circular=1, unsigned int channels_src=1, unsigned int circular_offset=0, unsigned int interleaved=1)
	multi channel interleaved bulk write into circular buffer with format conversion if applicable More...

template<typename circular_t , typename ext_t >
bool	force_write (const ext_t const src, uint64_t bulk=1, unsigned int channels_circular=1, unsigned int channels_src=1, unsigned int circular_offset=0, unsigned int interleaved=1)

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int src_t bool	force_write (src_t const const *src, unsigned int clients, unsigned int channels=1, uint64_t bulk=1)

template<typename data_t >
bool	force_write (data_t const const *src, uint64_t clients, uint64_t channels, uint64_t bulk)

void	initialize (uint64_t backingstore_size)

void	initialize ()

uint64_t	loop () const

template<typename exception_t , typename callback_t >
void	move (callback_t &callback, uint64_t max) throw (exception_t)

template<typename circular_t , typename ext_t >
bool	read (volatile uint64_t &position, ext_t const dst, uint64_t bulk, unsigned int channels_circular=1, unsigned int channels_dst=1, unsigned int circular_offset=0, unsigned int interleaved=1)
	multi channel interleaved bulk read from circular buffer with format conversion if applicable More...

uint64_t	used ()

uint64_t	used (volatile uint64_t &position)

template<typename circular_t , typename ext_t >
bool	write (volatile uint64_t &position, const ext_t const src, uint64_t bulk=1, unsigned int channels_circular=1, unsigned int channels_src=1, unsigned int circular_offset=0, unsigned int interleaved=1)
	bulk write into circular buffer with format conversion if applicable More...

template<typename circular_t , typename ext_t >
bool	write (const ext_t const src, uint64_t bulk=1, unsigned int channels_circular=1, unsigned int channels_src=1, unsigned int circular_offset=0, unsigned int interleaved=1)

Public Attributes
uint64_t	bulk

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t	bulk =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t	bulk =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t	bulk =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t	bulk =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t	bulk =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t	bulk =1

uint64_t unsigned int	channels_circular =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int	channels_circular =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int	channels_circular =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int	channels_circular =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int	channels_circular =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t unsigned int	channels_circular =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int	channels_circular =1

uint64_t unsigned int unsigned int	channels_dst =1

uint64_t unsigned int unsigned int unsigned int	circular_offset =0

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int	circular_offset =0

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int	circular_offset =0

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int	circular_offset =0

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int	circular_offset =0

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t unsigned int unsigned int	circular_offset =0

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int	circular_offset =0

char	data [1]

volatile uint64_t	dropout
	drop out counter More...

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t *	dst

uint64_t unsigned int unsigned int unsigned int unsigned int	interleaved

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int	interleaved

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int	interleaved

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int	interleaved

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int	interleaved

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t unsigned int unsigned int unsigned int	interleaved

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int	interleaved

volatile uint64_t	rx
	single consumers current read index More...

uint64_t	size
	size of buffer in bytes More...

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t *	src

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t *	src

volatile int64_t	timestamp
	current rx/tx timestamp More...

volatile uint64_t	tx
	producers current write index More...

struct {
volatile uint64_t count
	buffer wrap count More...

volatile int64_t timestamp
	timestamp of last buffer wrap More...

}	zero

Detailed Description

kernel/user space shared circular buffer

this buffer is non-blocking for single-consumer/single-producer configurations; multiple producer write interleaved while obtaining shadow.tx; if shadow.tx==tx the producer is allowed to write into the buffer after advancing shadow.tx to the final tx position; once tx reaches shadow.tx the write is terminated and the producer can start a write cycle. multiple consumer each hold there own rx and read between rx and cycle.tx.

Member Function Documentation

template<typename circular_t , typename ext_t >

dx::circular::DX_HIDE_IF_PTR ( ext_t ) const

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t dx::circular::DX_HIDE_IF_PTR ( ext_t ) volatile

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t dx::circular::DX_HIDE_IF_PTR ( ext_t ) const

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t dx::circular::DX_HIDE_IF_PTR ( ext_t ) volatile

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t dx::circular::DX_HIDE_IF_PTR ( ext_t ) const

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t dx::circular::DX_HIDE_IF_PTR ( ext_t ) volatile

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t unsigned int unsigned int unsigned int ext_t dx::circular::DX_HIDE_IF_PTR ( ext_t )

uint64_t dx::circular::empty ( )

inline

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uint64_t dx::circular::empty ( volatile uint64_t & position )

inline

template<typename circular_t , typename ext_t >

bool dx::circular::force_write	(	volatile uint64_t &	position,
		const ext_t const	src,
		uint64_t	bulk,
		unsigned int	channels_circular = `1`,
		unsigned int	channels_src = `1`,
		unsigned int	circular_offset = `0`,
		unsigned int	interleaved = `1`
	)

inline

multi channel interleaved bulk write into circular buffer with format conversion if applicable

return true if data fit into circular space

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template<typename circular_t , typename ext_t >

bool dx::circular::force_write	(	const ext_t const	src,
		uint64_t	bulk = `1`,
		unsigned int	channels_circular = `1`,
		unsigned int	channels_src = `1`,
		unsigned int	circular_offset = `0`,
		unsigned int	interleaved = `1`
	)

inline

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int src_t bool dx::circular::force_write	(	src_t const const *	src,
		unsigned int	clients,
		unsigned int	channels = `1`,
		uint64_t	bulk = `1`
	)

inline

template<typename data_t >

bool dx::circular::force_write	(	data_t const const *	src,
		uint64_t	clients,
		uint64_t	channels,
		uint64_t	bulk
	)

inline

void dx::circular::initialize ( uint64_t backingstore_size )

inline

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void dx::circular::initialize ( )

inline

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uint64_t dx::circular::loop ( ) const

inline

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template<typename exception_t , typename callback_t >

void dx::circular::move	(	callback_t &	callback,
		uint64_t	max
	)
throw	(	exception_t
	)

inline

template<typename circular_t , typename ext_t >

bool dx::circular::read	(	volatile uint64_t &	position,
		ext_t const	dst,
		uint64_t	bulk,
		unsigned int	channels_circular = `1`,
		unsigned int	channels_dst = `1`,
		unsigned int	circular_offset = `0`,
		unsigned int	interleaved = `1`
	)

inline

multi channel interleaved bulk read from circular buffer with format conversion if applicable

return true if enough data is available in circular space

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uint64_t dx::circular::used ( )

inline

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uint64_t dx::circular::used ( volatile uint64_t & position )

inline

template<typename circular_t , typename ext_t >

bool dx::circular::write	(	volatile uint64_t &	position,
		const ext_t const	src,
		uint64_t	bulk = `1`,
		unsigned int	channels_circular = `1`,
		unsigned int	channels_src = `1`,
		unsigned int	circular_offset = `0`,
		unsigned int	interleaved = `1`
	)

inline

bulk write into circular buffer with format conversion if applicable

return true if data fit into empty space

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template<typename circular_t , typename ext_t >

bool dx::circular::write	(	const ext_t const	src,
		uint64_t	bulk = `1`,
		unsigned int	channels_circular = `1`,
		unsigned int	channels_src = `1`,
		unsigned int	circular_offset = `0`,
		unsigned int	interleaved = `1`
	)

inline

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Member Data Documentation

uint64_t dx::circular::bulk

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t dx::circular::bulk =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t dx::circular::bulk =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t dx::circular::bulk =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t dx::circular::bulk =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t dx::circular::bulk =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t dx::circular::bulk =1

uint64_t unsigned int dx::circular::channels_circular =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int dx::circular::channels_circular =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int dx::circular::channels_circular =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int dx::circular::channels_circular =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int dx::circular::channels_circular =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t unsigned int dx::circular::channels_circular =1

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int dx::circular::channels_circular =1

uint64_t unsigned int unsigned int dx::circular::channels_dst =1

uint64_t unsigned int unsigned int unsigned int dx::circular::circular_offset =0

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int dx::circular::circular_offset =0

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int dx::circular::circular_offset =0

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int dx::circular::circular_offset =0

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int dx::circular::circular_offset =0

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t unsigned int unsigned int dx::circular::circular_offset =0

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int dx::circular::circular_offset =0

volatile uint64_t dx::circular::count

buffer wrap count

char dx::circular::data[1]

volatile uint64_t dx::circular::dropout

drop out counter

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t* dx::circular::dst

uint64_t unsigned int unsigned int unsigned int unsigned int dx::circular::interleaved

Initial value:

=1){
        return read<circular_t,ext_t>(rx,dst,bulk,channels_circular,channels_dst,circular_offset,interleaved);}
    
    
    template<typename circular_t

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int dx::circular::interleaved

Initial value:

=1){
        return force_write<circular_t,ext_t>(position,&src,bulk,channels_circular,1,circular_offset,interleaved);}
    template<typename circular_t

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int dx::circular::interleaved

Initial value:

=1){
        return force_write<circular_t,ext_t>(tx,&src,bulk,channels_circular,1,circular_offset,interleaved);}
    template<typename circular_t

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int dx::circular::interleaved

Initial value:

=1){
        return write<circular_t,ext_t>(position,&src,bulk,channels_circular,1,circular_offset,interleaved);}
    template<typename circular_t

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int dx::circular::interleaved

Initial value:

=1){
        return write<circular_t,ext_t>(&src,bulk,channels_circular,1,circular_offset,interleaved);}
    template<typename circular_t

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t unsigned int unsigned int unsigned int dx::circular::interleaved

Initial value:

=1){
        return read<circular_t,ext_t>(position,&dst,bulk,channels_circular,1,circular_offset,interleaved);}
    template<typename circular_t

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int dx::circular::interleaved

volatile uint64_t dx::circular::rx

single consumers current read index

uint64_t dx::circular::size

size of buffer in bytes

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t* dx::circular::src

uint64_t unsigned int unsigned int unsigned int unsigned int ext_t const ext_t uint64_t unsigned int unsigned int unsigned int ext_t uint64_t unsigned int unsigned int unsigned int ext_t const ext_t* dx::circular::src

volatile int64_t dx::circular::timestamp

current rx/tx timestamp

timestamp of last buffer wrap

volatile uint64_t dx::circular::tx

producers current write index

struct { ... } dx::circular::zero

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

dx_stream.h

Public Member Functions

Public Attributes

Detailed Description

Member Function Documentation

Member Data Documentation