apollo::cyber::transport::Segment Class Reference

#include <segment.h>

Inheritance diagram for apollo::cyber::transport::Segment:

Collaboration diagram for apollo::cyber::transport::Segment:

Public Member Functions
	Segment (uint64_t channel_id)
virtual	~Segment ()
bool	AcquireBlockToWrite (std::size_t msg_size, WritableBlock *writable_block)
void	ReleaseWrittenBlock (const WritableBlock &writable_block)
bool	AcquireBlockToRead (ReadableBlock *readable_block)
void	ReleaseReadBlock (const ReadableBlock &readable_block)

Protected Member Functions
virtual bool	Destroy ()
virtual void	Reset ()=0
virtual bool	Remove ()=0
virtual bool	OpenOnly ()=0
virtual bool	OpenOrCreate ()=0

Protected Attributes
bool	init_
ShmConf	conf_
uint64_t	channel_id_
State *	state_
Block *	blocks_
void *	managed_shm_
std::mutex	block_buf_lock_
std::unordered_map< uint32_t, uint8_t * >	block_buf_addrs_

Constructor & Destructor Documentation

Segment()

apollo::cyber::transport::Segment::Segment ( uint64_t  channel_id )

explicit

~Segment()

virtual apollo::cyber::transport::Segment::~Segment ( )

inlinevirtual

Member Function Documentation

AcquireBlockToRead()

bool apollo::cyber::transport::Segment::AcquireBlockToRead

(

ReadableBlock *

readable_block

)

AcquireBlockToWrite()

bool apollo::cyber::transport::Segment::AcquireBlockToWrite	(	std::size_t	msg_size,
		WritableBlock *	writable_block
	)

Destroy()

virtual bool apollo::cyber::transport::Segment::Destroy ( )

protectedvirtual

OpenOnly()

virtual bool apollo::cyber::transport::Segment::OpenOnly ( )

protectedpure virtual

OpenOrCreate()

virtual bool apollo::cyber::transport::Segment::OpenOrCreate ( )

protectedpure virtual

ReleaseReadBlock()

void apollo::cyber::transport::Segment::ReleaseReadBlock

(

const ReadableBlock &

readable_block

)

ReleaseWrittenBlock()

void apollo::cyber::transport::Segment::ReleaseWrittenBlock

(

const WritableBlock &

writable_block

)

Remove()

virtual bool apollo::cyber::transport::Segment::Remove ( )

protectedpure virtual

Reset()

virtual void apollo::cyber::transport::Segment::Reset ( )

protectedpure virtual

Member Data Documentation

block_buf_addrs_

std::unordered_map<uint32_t, uint8_t*> apollo::cyber::transport::Segment::block_buf_addrs_

protected

block_buf_lock_

std::mutex apollo::cyber::transport::Segment::block_buf_lock_

protected

blocks_

Block* apollo::cyber::transport::Segment::blocks_

protected

channel_id_

uint64_t apollo::cyber::transport::Segment::channel_id_

protected

conf_

ShmConf apollo::cyber::transport::Segment::conf_

protected

init_

bool apollo::cyber::transport::Segment::init_

protected

managed_shm_

void* apollo::cyber::transport::Segment::managed_shm_

protected

state_

State* apollo::cyber::transport::Segment::state_

protected

---

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

• cyber/transport/shm/segment.h