apollo::cyber::transport::ReadableInfo类 参考

#include <readable_info.h>

apollo::cyber::transport::ReadableInfo 的协作图:

Public 成员函数
	ReadableInfo ()
	ReadableInfo (uint64_t host_id, int32_t block_index, uint64_t channel_id, int32_t arena_block_index=-1)
virtual	~ReadableInfo ()
ReadableInfo &	operator= (const ReadableInfo &other)
bool	DeserializeFrom (const std::string &src)
bool	DeserializeFrom (const char *src, std::size_t len)
bool	SerializeTo (std::string *dst) const
uint64_t	host_id () const
void	set_host_id (uint64_t host_id)
int32_t	block_index () const
void	set_block_index (int32_t block_index)
int32_t	arena_block_index () const
void	set_arena_block_index (int32_t arena_block_index)
uint64_t	channel_id () const
void	set_channel_id (uint64_t channel_id)

静态 Public 属性
static const size_t	kSize

详细描述

在文件 readable_info.h 第 32 行定义.

构造及析构函数说明

ReadableInfo() [1/2]

apollo::cyber::transport::ReadableInfo::ReadableInfo

(

)

在文件 readable_info.cc 第 30 行定义.

    : host_id_(0),
      block_index_(0),
      arena_block_index_(-1),
      channel_id_(0) {}

ReadableInfo() [2/2]

apollo::cyber::transport::ReadableInfo::ReadableInfo	(	uint64_t	host_id,
		int32_t	block_index,
		uint64_t	channel_id,
		int32_t	arena_block_index = -1
	)

在文件 readable_info.cc 第 36 行定义.

    : host_id_(host_id),
      block_index_(block_index),
      arena_block_index_(arena_block_index),
      channel_id_(channel_id) {}

~ReadableInfo()

apollo::cyber::transport::ReadableInfo::~ReadableInfo ( )

virtual

在文件 readable_info.cc 第 43 行定义.

{}

成员函数说明

arena_block_index()

int32_t apollo::cyber::transport::ReadableInfo::arena_block_index ( ) const

inline

在文件 readable_info.h 第 51 行定义.

{ return arena_block_index_; }

block_index()

int32_t apollo::cyber::transport::ReadableInfo::block_index ( ) const

inline

在文件 readable_info.h 第 48 行定义.

{ return block_index_; }

channel_id()

uint64_t apollo::cyber::transport::ReadableInfo::channel_id ( ) const

inline

在文件 readable_info.h 第 55 行定义.

{ return channel_id_; }

DeserializeFrom() [1/2]

bool apollo::cyber::transport::ReadableInfo::DeserializeFrom	(	const char *	src,
		std::size_t	len
	)

在文件 readable_info.cc 第 73 行定义.

                                                                 {
  RETURN_VAL_IF_NULL(src, false);
  if (len != kSize) {
    AWARN << "src size[" << len << "] mismatch.";
    return false;
  }
 
  char* ptr = const_cast<char*>(src);
  memcpy(reinterpret_cast<char*>(&host_id_), ptr, sizeof(host_id_));
  ptr += sizeof(host_id_);
  memcpy(reinterpret_cast<char*>(&block_index_), ptr, sizeof(block_index_));
  ptr += sizeof(block_index_);
  memcpy(reinterpret_cast<char*>(&channel_id_), ptr, sizeof(channel_id_));
  ptr += sizeof(channel_id_);
  memcpy(reinterpret_cast<char*>(&arena_block_index_),
         ptr, sizeof(arena_block_index_));
  return true;
}

DeserializeFrom() [2/2]

bool apollo::cyber::transport::ReadableInfo::DeserializeFrom

(

const std::string &

src

)

在文件 readable_info.cc 第 69 行定义.

                                                       {
  return DeserializeFrom(src.data(), src.size());
}

host_id()

uint64_t apollo::cyber::transport::ReadableInfo::host_id ( ) const

inline

在文件 readable_info.h 第 45 行定义.

{ return host_id_; }

operator=()

ReadableInfo & apollo::cyber::transport::ReadableInfo::operator=

(

const ReadableInfo &

other

)

在文件 readable_info.cc 第 45 行定义.

                                                               {
  if (this != &other) {
    this->host_id_ = other.host_id_;
    this->block_index_ = other.block_index_;
    this->channel_id_ = other.channel_id_;
    this->arena_block_index_ = other.arena_block_index_;
  }
  return *this;
}

SerializeTo()

bool apollo::cyber::transport::ReadableInfo::SerializeTo

(

std::string *

dst

)

const

在文件 readable_info.cc 第 55 行定义.

                                                   {
  RETURN_VAL_IF_NULL(dst, false);
 
  dst->assign(reinterpret_cast<char*>(const_cast<uint64_t*>(&host_id_)),
              sizeof(host_id_));
  dst->append(reinterpret_cast<char*>(const_cast<int32_t*>(&block_index_)),
              sizeof(block_index_));
  dst->append(reinterpret_cast<char*>(const_cast<uint64_t*>(&channel_id_)),
              sizeof(channel_id_));
  dst->append(reinterpret_cast<char*>(const_cast<int32_t*>(
                &arena_block_index_)), sizeof(arena_block_index_));
  return true;
}

set_arena_block_index()

void apollo::cyber::transport::ReadableInfo::set_arena_block_index ( int32_t  arena_block_index )

inline

在文件 readable_info.h 第 52 行定义.

                               { arena_block_index_ = arena_block_index; }

set_block_index()

void apollo::cyber::transport::ReadableInfo::set_block_index ( int32_t  block_index )

inline

在文件 readable_info.h 第 49 行定义.

{ block_index_ = block_index; }

set_channel_id()

void apollo::cyber::transport::ReadableInfo::set_channel_id ( uint64_t  channel_id )

inline

在文件 readable_info.h 第 56 行定义.

{ channel_id_ = channel_id; }

set_host_id()

void apollo::cyber::transport::ReadableInfo::set_host_id ( uint64_t  host_id )

inline

在文件 readable_info.h 第 46 行定义.

{ host_id_ = host_id; }

类成员变量说明

kSize

const size_t apollo::cyber::transport::ReadableInfo::kSize

static

初始值:

= sizeof(uint64_t) * 2 + 
                                   sizeof(int32_t) + sizeof(int32_t)

在文件 readable_info.h 第 58 行定义.

---

该类的文档由以下文件生成:

• cyber/transport/shm/readable_info.h
• cyber/transport/shm/readable_info.cc