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Allocation
Allocation内存分配
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Name
Name名称
175
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Memory stability
Memory stability内存稳定性
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Note that copies always requires a new call to `data` and `prepare`.`
Note that copies always requires a new call to请注意，拷贝操作始终需要重新调用 `data` and和 `prepare`.`。
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The buffers provide different guarantees regarding the allocated memory; stable means that existing mutable and const_buffers obtained by calling `data` or `prepare`, will remain valid.
The buffers provide different guarantees regarding the allocated memory; stable means that existing mutable and const_buffers obtained by calling这些缓冲区在内存分配方面提供不同的保证。“稳定”意味着通过调用 `data` or或 `prepare`, will remain valid. 获取的现有可变缓冲区和常量缓冲区将保持有效。
06/12/2026
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Provides the facilities of a circular dynamic buffer. subject to an upper limit placed on the total size of the input and output areas defined by a constexpr template parameter. The implementation never moves memory during buffer operations. The storage for the sequences are kept in the class; the implementation does not perform heap allocations.
Provides the facilities of a circular dynamic buffer. subject to an upper limit placed on the total size of the input and output areas defined by a constexpr template parameter. The implementation never moves memory during buffer operations. The storage for the sequences are kept in the class; the implementation does not perform heap allocations.该类提供循环动态缓冲区的功能，输入与输出区域的总大小受模板常量表达式参数所定义的上限约束。实现过程中不会移动缓冲区中的内存数据。该序列的存储空间保存在类内部，实现不进行堆内存分配。
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[link beast.ref.boost__beast__static_buffer `static_buffer`] [link beast.ref.boost__beast__static_buffer_base `static_buffer_base`]
[link beast.ref.boost__beast__static_buffer `static_buffer`] [link beast.ref.boost__beast__static_buffer_base `static_buffer_base`]
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Guarantees that input and output areas are buffer sequences with length one. Provides the facilities of a dynamic buffer, subject to an upper limit placed on the total size of the input and output areas defined by a constexpr template parameter. The storage for the sequences are kept in the class; the implementation does not perform heap allocations.
Guarantees that input and output areas are buffer sequences with length one. Provides the facilities of a dynamic buffer, subject to an upper limit placed on the total size of the input and output areas defined by a constexpr template parameter. The storage for the sequences are kept in the class; the implementation does not perform heap allocations.该类保证输入与输出区域均为长度为一的缓冲区序列。它提供动态缓冲区的功能，但输入与输出区域的总大小受模板常量表达式参数所定义的上限约束。该序列的存储空间保存在类内部，实现不进行堆内存分配。
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[link beast.ref.boost__beast__flat_static_buffer `flat_static_buffer`] [link beast.ref.boost__beast__flat_static_buffer_base `flat_static_buffer_base`]
[link beast.ref.boost__beast__flat_static_buffer `flat_static_buffer`] [link beast.ref.boost__beast__flat_static_buffer_base `flat_static_buffer_base`]
06/12/2026
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Uses a sequence of one or more character arrays of varying sizes. Additional character array objects are appended to the sequence to accommodate changes in the size of the character sequence. The basic container is an [@https://en.cppreference.com/w/cpp/named_req/AllocatorAwareContainer [*AllocatorAwareContainer]].
Uses a sequence of one or more character arrays of varying sizes. Additional character array objects are appended to the sequence to accommodate changes in the size of the character sequence. The basic container is an该类使用一个或多个大小不同的字符数组构成的序列。当字符序列的大小发生变化时，会向该序列中追加额外的字符数组对象。该基本容器是一个 [@https://en.cppreference.com/w/cpp/named_req/AllocatorAwareContainer [*AllocatorAwareContainer]].分配器感知容器]]。
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[link beast.ref.boost__beast__multi_buffer `multi_buffer`] [link beast.ref.boost__beast__basic_multi_buffer `basic_multi_buffer`]
[link beast.ref.boost__beast__multi_buffer `multi_buffer`] [link beast.ref.boost__beast__basic_multi_buffer `basic_multi_buffer`]
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Guarantees that input and output areas are buffer sequences with length one. Upon construction an optional upper limit to the total size of the input and output areas may be set. The basic container is an [@https://en.cppreference.com/w/cpp/named_req/AllocatorAwareContainer [*AllocatorAwareContainer]].
Guarantees that input and output areas are buffer sequences with length one. Upon construction an optional upper limit to the total size of the input and output areas may be set. The basic container is an该类保证输入与输出区域均为长度为一的缓冲区序列。构造时可设置输入与输出区域总大小的可选上限。该基本容器是一个 [@https://en.cppreference.com/w/cpp/named_req/AllocatorAwareContainer [*AllocatorAwareContainer]].分配器感知容器]]。
06/12/2026
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[link beast.ref.boost__beast__flat_buffer `flat_buffer`] [link beast.ref.boost__beast__basic_flat_buffer `basic_flat_buffer`]
[link beast.ref.boost__beast__flat_buffer `flat_buffer`] [link beast.ref.boost__beast__basic_flat_buffer `basic_flat_buffer`]
06/12/2026
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This wrapper adapts any __MutableBufferSequence__ into a __DynamicBuffer__ with an upper limit on the total size of the input and output areas equal to the size of the underlying mutable buffer sequence. The implementation does not perform heap allocations.
This wrapper adapts any该包装器用于将任意 __MutableBufferSequence__ into a适配为 __DynamicBuffer__ with an upper limit on the total size of the input and output areas equal to the size of the underlying mutable buffer sequence. The implementation does not perform heap allocations.，其输入与输出区域的总大小上限等于底层可变缓冲区序列的大小。该实现不进行堆内存分配。
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[link beast.ref.boost__beast__buffers_adaptor `buffers_adaptor`]
[link beast.ref.boost__beast__buffers_adaptor `buffers_adaptor`]
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Description
Description描述
115
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Name
Name名称
115
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Dynamic Buffer Implementations
Dynamic Buffer Implementations动态缓冲区实现类型
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The __DynamicBuffer__ concept introduced in __Asio__ models a buffer sequence which supports an owning, resizable range. Beast provides this set of additional implementations of the dynamic buffer concept:
The__Asio__ 中引入的 __DynamicBuffer__ concept introduced in __Asio__ models a buffer sequence which supports an owning, resizable range. Beast provides this set of additional implementations of the dynamic buffer concept:概念用于描述一种支持所有权且可调整大小的缓冲区序列。Beast 提供以下一组动态缓冲区概念的补充实现：
06/12/2026
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This function converts a beast buffer, that is to be passed by reference, into a buffer reference, that can be passed by value into asio functions.

It implements the __DynamicBuffer__v2__ concept.
This function converts a beast buffer, that is to be passed by reference, into a buffer reference, that can be passed by value into asio functions.

It implements the该函数用于将通过引用传递的 Beast 缓冲区转换为可通过值传递给 Asio 函数的缓冲区引用。该函数实现了 __DynamicBuffer__v2__ concept.概念。
06/12/2026

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