dxd::stream::mappings< stream_t > Class Template Reference

a client's mappings of the rings it opened, each by the id its memory type carries More...

#include <dxd_stream.h>

Inheritance diagram for dxd::stream::mappings< stream_t >:

Collaboration diagram for dxd::stream::mappings< stream_t >:

Public Member Functions
void	clear()
	every mapping let go: the client's conclude(), ahead of its last call
void	close(uint64_t id)
template<typename client_t>
const map<dx::user, dx::circular>*	open(client_t& client, const dx::os_event& os_eventos_event, stream_t* stream, uint64_t id)
	the ring the id names, mapped into the client: the mapping that stands, or a new one
const map<dx::user, dx::circular>*	operator ()(uint64_t type)
	the mapping a memory type names: the id it was opened with
	~mappings()

Protected Member Functions
	operator ::IOLock*()

Protected Attributes
os_result	status= not_initialized

Detailed Description

template<typename stream_t = stream>
class dxd::stream::mappings< stream_t >

a client's mappings of the rings it opened, each by the id its memory type carries

The platform hands one to its client by that type (DriverKit: CopyClientMemoryForType); a mapping holds a reference of its own on its ring until it is closed or the client concludes, whatever becomes of the ring's other holders.

Constructor & Destructor Documentation

~mappings()

template<typename stream_t= stream>

dxd::stream::mappings<stream_t>::~mappings()

inline

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Member Function Documentation

clear()

template<typename stream_t= stream>

void dxd::stream::mappings<stream_t>::clear()

inline

every mapping let go: the client's conclude(), ahead of its last call

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close()

template<typename stream_t= stream>

void dxd::stream::mappings<stream_t>::close(uint64_t id)

inline

open()

template<typename stream_t= stream>

template<typename client_t>

const map<dx::user, dx::circular>* dxd::stream::mappings<stream_t>::open(client_t& client, const dx::os_event& os_event, stream_t* stream, uint64_t id)

inline

the ring the id names, mapped into the client: the mapping that stands, or a new one

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operator ()()

template<typename stream_t= stream>

const map<dx::user, dx::circular>* dxd::stream::mappings<stream_t>::operator ()(uint64_t type)

inline

the mapping a memory type names: the id it was opened with

operator ::IOLock *()

dxd::mutex::operator ::IOLock*()

inlineinherited

Member Data Documentation

status

os_result dxd::mutex::status= not_initialized

inherited

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

• dxd_stream.h