vulp.spine::AgentInterface Class Reference

Memory map to shared memory. More...

#include <AgentInterface.h>

Public Member Functions
	AgentInterface (const std::string &name, size_t size)
	Open interface to the agent at a given shared-memory file. More...
	~AgentInterface ()
	Unmap memory and unlink shared memory object. More...
void	set_request (Request request)
	Set current request in shared memory. More...
void	write (char *data, size_t size)
	Write data to the data buffer in shared memory. More...
Request	request () const
	Get current request from shared memory. More...
uint32_t	size () const
	Get size of current data buffer. More...
const char *	data () const
	Get pointer to data buffer. More...

Detailed Description

Memory map to shared memory.

On memory mapping, shared memory and memory-mapped files: https://w3.cs.jmu.edu/kirkpams/OpenCSF/Books/csf/html/MMap.html

Definition at line 32 of file AgentInterface.h.

Constructor & Destructor Documentation

AgentInterface()

vulp.spine::AgentInterface::AgentInterface	(	const std::string &	name,
		size_t	size
	)

Open interface to the agent at a given shared-memory file.

Parameters

[in]	name	Name of the shared memory file (e.g. "/vulp").
[in]	size	Size in bytes.

Shared memory objects are available as files in /dev/shm.

Definition at line 32 of file AgentInterface.cpp.

~AgentInterface()

vulp.spine::AgentInterface::~AgentInterface

(

)

Unmap memory and unlink shared memory object.

Definition at line 76 of file AgentInterface.cpp.

Member Function Documentation

data()

const char* vulp.spine::AgentInterface::data ( ) const

inline

Get pointer to data buffer.

Definition at line 66 of file AgentInterface.h.

request()

Request vulp.spine::AgentInterface::request ( ) const

inline

Get current request from shared memory.

Definition at line 60 of file AgentInterface.h.

set_request()

void vulp.spine::AgentInterface::set_request

(

Request

request

)

Set current request in shared memory.

Parameters

[in]

request

New request.

Definition at line 85 of file AgentInterface.cpp.

size()

uint32_t vulp.spine::AgentInterface::size ( ) const

inline

Get size of current data buffer.

Definition at line 63 of file AgentInterface.h.

write()

void vulp.spine::AgentInterface::write	(	char *	data,
		size_t	size
	)

Write data to the data buffer in shared memory.

Parameters

[in]	data	Data to write.
[in]	size	Number of bytes to write.

Definition at line 89 of file AgentInterface.cpp.

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

• vulp/spine/AgentInterface.h
• vulp/spine/AgentInterface.cpp