Class qqmusic::utils::buffer

ClassList > qqmusic > utils > buffer

二进制缓冲区的统一表示

• #include <buffer.h>

Inherits the following classes: std::vector< uint8_t >

Public Functions

Type	Name
void	append (const void * src_data_buf, size_t data_buf_size) 将一段内存插到这段buffer后面
	buffer () = default 默认初始化
	buffer (size_t size) 预先分配异丁醇长度
	buffer (const uint8_t * src_head, size_t src_size) 直接从内存区域进行构造
	buffer (std::vector< uint8_t > && other) noexcept 从std::vector<uint8_t>移动构造
	buffer (buffer && other) noexcept 移动构造
	buffer (size_t size, char c) 初始化为特定字符
	buffer (const buffer & other) = default 拷贝构造函数
buffer	operator+ (const buffer & a) 两段buffer拼接, 并返回构造新的buffer
buffer	operator+= (const buffer & a) 将一段buffer插入本段buffer末尾
buffer &	operator= (const buffer & other) = default 拷贝构造函数, 重载 = __
	~buffer () = default

Public Functions Documentation

function append

将一段内存插到这段buffer后面

inline void qqmusic::utils::buffer::append (
    const void * src_data_buf,
    size_t data_buf_size
) 

Parameters:

• src_data_buf 待插入数据的首地址
• data_buf_size 待插入数据的长度

---

function buffer [1/7]

默认初始化

qqmusic::utils::buffer::buffer () = default

---

function buffer [2/7]

预先分配异丁醇长度

inline qqmusic::utils::buffer::buffer (
    size_t size
) 

Parameters:

• size 预先分配长度

---

function buffer [3/7]

直接从内存区域进行构造

inline qqmusic::utils::buffer::buffer (
    const uint8_t * src_head,
    size_t src_size
) 

Parameters:

• src_head 内存区域的首地址
• src_size 内存区域长度

Note:

是拷贝初始化

---

function buffer [4/7]

从std::vector<uint8_t>移动构造

inline qqmusic::utils::buffer::buffer (
    std::vector< uint8_t > && other
) noexcept

Parameters:

• other

---

function buffer [5/7]

移动构造

inline qqmusic::utils::buffer::buffer (
    buffer && other
) noexcept

Parameters:

• other

---

function buffer [6/7]

初始化为特定字符

inline qqmusic::utils::buffer::buffer (
    size_t size,
    char c
) 

Parameters:

• size 预先初始化长度
• c 需要填充的字符

---

function buffer [7/7]

拷贝构造函数

qqmusic::utils::buffer::buffer (
    const buffer & other
) = default

Parameters:

• other

---

function operator+

两段buffer拼接, 并返回构造新的buffer

inline buffer qqmusic::utils::buffer::operator+ (
    const buffer & a
) 

Parameters:

• a

---

function operator+=

将一段buffer插入本段buffer末尾

inline buffer qqmusic::utils::buffer::operator+= (
    const buffer & a
) 

Parameters:

• a

---

function operator=

拷贝构造函数, 重载 = __

buffer & qqmusic::utils::buffer::operator= (
    const buffer & other
) = default

Parameters:

• other

---

function ~buffer

qqmusic::utils::buffer::~buffer () = default

---

---

The documentation for this class was generated from the following file include/qqmusic/utils/buffer.h