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266 lines
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<title>dynamic_string_buffer</title>
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<div class="section">
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<div class="titlepage"><div><div><h3 class="title">
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<a name="asio.reference.dynamic_string_buffer"></a><a class="link" href="dynamic_string_buffer.html" title="dynamic_string_buffer">dynamic_string_buffer</a>
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</h3></div></div></div>
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<p>
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<a class="indexterm" name="asio.indexterm.dynamic_string_buffer"></a>
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</p>
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<p>
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Adapt a basic_string to the DynamicBuffer requirements.
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</p>
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<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
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<span class="keyword">typename</span> <span class="identifier">Elem</span><span class="special">,</span>
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<span class="keyword">typename</span> <span class="identifier">Traits</span><span class="special">,</span>
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<span class="keyword">typename</span> <span class="identifier">Allocator</span><span class="special">></span>
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<span class="keyword">class</span> <span class="identifier">dynamic_string_buffer</span>
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</pre>
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<h5>
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<a name="asio.reference.dynamic_string_buffer.h0"></a>
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<span><a name="asio.reference.dynamic_string_buffer.types"></a></span><a class="link" href="dynamic_string_buffer.html#asio.reference.dynamic_string_buffer.types">Types</a>
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</h5>
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<div class="informaltable"><table class="table">
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<colgroup>
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<col>
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<thead><tr>
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<p>
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Name
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</p>
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</th>
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<th>
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<p>
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Description
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</p>
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</th>
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</tr></thead>
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<tbody>
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<tr>
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<p>
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<a class="link" href="dynamic_string_buffer/const_buffers_type.html" title="dynamic_string_buffer::const_buffers_type"><span class="bold"><strong>const_buffers_type</strong></span></a>
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</p>
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</td>
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<td>
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<p>
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The type used to represent a sequence of constant buffers that
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refers to the underlying memory.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a class="link" href="dynamic_string_buffer/mutable_buffers_type.html" title="dynamic_string_buffer::mutable_buffers_type"><span class="bold"><strong>mutable_buffers_type</strong></span></a>
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</p>
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</td>
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<td>
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<p>
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The type used to represent a sequence of mutable buffers that refers
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to the underlying memory.
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</p>
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</td>
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</tr>
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</tbody>
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</table></div>
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<h5>
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<a name="asio.reference.dynamic_string_buffer.h1"></a>
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<span><a name="asio.reference.dynamic_string_buffer.member_functions"></a></span><a class="link" href="dynamic_string_buffer.html#asio.reference.dynamic_string_buffer.member_functions">Member Functions</a>
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</h5>
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<div class="informaltable"><table class="table">
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<colgroup>
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<col>
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<col>
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</colgroup>
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<thead><tr>
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<p>
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Name
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</th>
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<th>
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<p>
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Description
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</p>
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</th>
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</tr></thead>
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<tbody>
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<tr>
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<td>
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<p>
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<a class="link" href="dynamic_string_buffer/capacity.html" title="dynamic_string_buffer::capacity"><span class="bold"><strong>capacity</strong></span></a>
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</p>
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</td>
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<td>
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<p>
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Get the maximum size that the buffer may grow to without triggering
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reallocation.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a class="link" href="dynamic_string_buffer/commit.html" title="dynamic_string_buffer::commit"><span class="bold"><strong>commit</strong></span></a>
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</p>
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</td>
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<td>
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<p>
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DynamicBuffer_v1: Move bytes from the output sequence to the input
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sequence.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a class="link" href="dynamic_string_buffer/consume.html" title="dynamic_string_buffer::consume"><span class="bold"><strong>consume</strong></span></a>
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</p>
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</td>
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<td>
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<p>
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DynamicBuffer_v1: Remove characters from the input sequence. DynamicBuffer_v2:
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Consume the specified number of bytes from the beginning of the
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underlying memory.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a class="link" href="dynamic_string_buffer/data.html" title="dynamic_string_buffer::data"><span class="bold"><strong>data</strong></span></a>
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</p>
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</td>
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<td>
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<p>
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DynamicBuffer_v1: Get a list of buffers that represents the input
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sequence. <br> <span class="silver"> —</span><br> DynamicBuffer_v2: Get a sequence of buffers
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that represents the underlying memory.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a class="link" href="dynamic_string_buffer/dynamic_string_buffer.html" title="dynamic_string_buffer::dynamic_string_buffer"><span class="bold"><strong>dynamic_string_buffer</strong></span></a> <span class="silver">[constructor]</span>
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</p>
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</td>
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<td>
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<p>
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Construct a dynamic buffer from a string. <br> <span class="silver"> —</span><br> DynamicBuffer_v2:
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Copy construct a dynamic buffer. <br> <span class="silver"> —</span><br> Move construct a
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dynamic buffer.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a class="link" href="dynamic_string_buffer/grow.html" title="dynamic_string_buffer::grow"><span class="bold"><strong>grow</strong></span></a>
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</p>
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</td>
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<td>
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<p>
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DynamicBuffer_v2: Grow the underlying memory by the specified number
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of bytes.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a class="link" href="dynamic_string_buffer/max_size.html" title="dynamic_string_buffer::max_size"><span class="bold"><strong>max_size</strong></span></a>
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</p>
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</td>
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<td>
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<p>
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Get the maximum size of the dynamic buffer.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a class="link" href="dynamic_string_buffer/prepare.html" title="dynamic_string_buffer::prepare"><span class="bold"><strong>prepare</strong></span></a>
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</p>
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</td>
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<td>
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<p>
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DynamicBuffer_v1: Get a list of buffers that represents the output
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sequence, with the given size.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a class="link" href="dynamic_string_buffer/shrink.html" title="dynamic_string_buffer::shrink"><span class="bold"><strong>shrink</strong></span></a>
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</p>
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</td>
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<td>
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<p>
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DynamicBuffer_v2: Shrink the underlying memory by the specified
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number of bytes.
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a class="link" href="dynamic_string_buffer/size.html" title="dynamic_string_buffer::size"><span class="bold"><strong>size</strong></span></a>
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</p>
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</td>
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<td>
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<p>
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DynamicBuffer_v1: Get the size of the input sequence. DynamicBuffer_v2:
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Get the current size of the underlying memory.
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</p>
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</td>
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</tr>
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</tbody>
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</table></div>
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<p>
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Requires that <code class="computeroutput"><span class="keyword">sizeof</span><span class="special">(</span><span class="identifier">Elem</span><span class="special">)</span> <span class="special">==</span> <span class="number">1</span></code>.
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</p>
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<h5>
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<a name="asio.reference.dynamic_string_buffer.h2"></a>
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<span><a name="asio.reference.dynamic_string_buffer.requirements"></a></span><a class="link" href="dynamic_string_buffer.html#asio.reference.dynamic_string_buffer.requirements">Requirements</a>
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</h5>
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<p>
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<span class="emphasis"><em>Header: </em></span><code class="literal">asio/buffer.hpp</code>
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</p>
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<p>
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<span class="emphasis"><em>Convenience header: </em></span><code class="literal">asio.hpp</code>
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</p>
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</div>
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<div class="copyright-footer">Copyright © 2003-2023 Christopher M. Kohlhoff<p>
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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</p>
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</div>
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<hr>
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