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<li class="navelem"><a class="el" href="dir_a62226f9e3a6c7c5a3be455e2f87ae01.html">xrpld</a></li><li class="navelem"><a class="el" href="dir_c4f38cd849aa2a8e7280b7c5f705957a.html">overlay</a></li><li class="navelem"><a class="el" href="dir_a79f2d25ef1e73674b335287bd5311a8.html">detail</a></li> </ul>
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<div class="headertitle"><div class="title">ZeroCopyStream.h</div></div>
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<div class="contents">
<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">/*</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> Copyright (c) 2012, 2013 Ripple Labs Inc.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"></span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"></span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> THE SOFTWARE IS PROVIDED &quot;AS IS&quot; AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">*/</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment">//==============================================================================</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#ifndef RIPPLE_OVERLAY_ZEROCOPYSTREAM_H_INCLUDED</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#define RIPPLE_OVERLAY_ZEROCOPYSTREAM_H_INCLUDED</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include &lt;xrpl/beast/utility/instrumentation.h&gt;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include &lt;boost/asio/buffer.hpp&gt;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include &lt;google/protobuf/io/zero_copy_stream.h&gt;</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Buffers&gt;</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyInputStream.html"> 37</a></span><span class="keyword">class </span><a class="code hl_class" href="classripple_1_1ZeroCopyInputStream.html">ZeroCopyInputStream</a> : <span class="keyword">public</span> ::google::protobuf::io::ZeroCopyInputStream</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span>{</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyInputStream.html#ad3978ab8b840fc8e67a21b5f09f7e9b5"> 40</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="classripple_1_1ZeroCopyInputStream.html#ad3978ab8b840fc8e67a21b5f09f7e9b5">iterator</a> = <span class="keyword">typename</span> Buffers::const_iterator;</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyInputStream.html#ac1b8a9df2bd93284cbd097fa858e49d3"> 41</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="classripple_1_1ZeroCopyInputStream.html#ac1b8a9df2bd93284cbd097fa858e49d3">const_buffer</a> = boost::asio::const_buffer;</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyInputStream.html#a23b27495944d25af4299c0730544329b"> 43</a></span> google::protobuf::int64 <a class="code hl_variable" href="classripple_1_1ZeroCopyInputStream.html#a23b27495944d25af4299c0730544329b">count_</a> = 0;</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyInputStream.html#a788448a72e1a3fc0d3c5652b7c6dbc8c"> 44</a></span> <a class="code hl_typedef" href="classripple_1_1ZeroCopyInputStream.html#ad3978ab8b840fc8e67a21b5f09f7e9b5">iterator</a> <a class="code hl_variable" href="classripple_1_1ZeroCopyInputStream.html#a788448a72e1a3fc0d3c5652b7c6dbc8c">last_</a>;</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyInputStream.html#a2fccaaaca935b715d8c4209fa739a4c2"> 45</a></span> <a class="code hl_typedef" href="classripple_1_1ZeroCopyInputStream.html#ad3978ab8b840fc8e67a21b5f09f7e9b5">iterator</a> <a class="code hl_variable" href="classripple_1_1ZeroCopyInputStream.html#a2fccaaaca935b715d8c4209fa739a4c2">first_</a>; <span class="comment">// Where pos_ comes from</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyInputStream.html#a81a7651aa7ee70628b51fc9a3db56ded"> 46</a></span> <a class="code hl_typedef" href="classripple_1_1ZeroCopyInputStream.html#ac1b8a9df2bd93284cbd097fa858e49d3">const_buffer</a> <a class="code hl_variable" href="classripple_1_1ZeroCopyInputStream.html#a81a7651aa7ee70628b51fc9a3db56ded">pos_</a>; <span class="comment">// What Next() will return</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">explicit</span> <a class="code hl_class" href="classripple_1_1ZeroCopyInputStream.html">ZeroCopyInputStream</a>(Buffers <span class="keyword">const</span>&amp; buffers);</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordtype">bool</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <a class="code hl_function" href="classripple_1_1ZeroCopyInputStream.html#a77ac21837f29dd4611826d85c7a2ec12">Next</a>(<span class="keywordtype">void</span> <span class="keyword">const</span>** data, <span class="keywordtype">int</span>* size) <span class="keyword">override</span>;</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <a class="code hl_function" href="classripple_1_1ZeroCopyInputStream.html#aae65ed175955f6b327574e891e0ce1c6">BackUp</a>(<span class="keywordtype">int</span> count) <span class="keyword">override</span>;</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keywordtype">bool</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <a class="code hl_function" href="classripple_1_1ZeroCopyInputStream.html#ad245cc79b2655176b27b9060a39e3b6d">Skip</a>(<span class="keywordtype">int</span> count) <span class="keyword">override</span>;</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> google::protobuf::int64</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyInputStream.html#acefb885c7c30b57e525670e33c3750e1"> 61</a></span> <a class="code hl_function" href="classripple_1_1ZeroCopyInputStream.html#acefb885c7c30b57e525670e33c3750e1">ByteCount</a>()<span class="keyword"> const override</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classripple_1_1ZeroCopyInputStream.html#a23b27495944d25af4299c0730544329b">count_</a>;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> }</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span>};</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span><span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Buffers&gt;</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyInputStream.html#a63bdd32f690ea18dbd3c0cc6734dc82d"> 70</a></span><a class="code hl_function" href="classripple_1_1ZeroCopyInputStream.html#a63bdd32f690ea18dbd3c0cc6734dc82d">ZeroCopyInputStream&lt;Buffers&gt;::ZeroCopyInputStream</a>(Buffers <span class="keyword">const</span>&amp; buffers)</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> : last_(buffers.end())</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> , first_(buffers.begin())</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> , pos_((first_ != last_) ? *first_ : <a class="code hl_typedef" href="classripple_1_1ZeroCopyInputStream.html#ac1b8a9df2bd93284cbd097fa858e49d3">const_buffer</a>(nullptr, 0))</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span>{</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span>}</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> </div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Buffers&gt;</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><span class="keywordtype">bool</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyInputStream.html#a77ac21837f29dd4611826d85c7a2ec12"> 79</a></span><a class="code hl_function" href="classripple_1_1ZeroCopyInputStream.html#a77ac21837f29dd4611826d85c7a2ec12">ZeroCopyInputStream&lt;Buffers&gt;::Next</a>(<span class="keywordtype">void</span> <span class="keyword">const</span>** data, <span class="keywordtype">int</span>* size)</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span>{</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> *data = boost::asio::buffer_cast&lt;void const*&gt;(pos_);</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> *size = boost::asio::buffer_size(pos_);</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">if</span> (first_ == last_)</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> count_ += *size;</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> pos_ = (++first_ != last_) ? *first_ : <a class="code hl_typedef" href="classripple_1_1ZeroCopyInputStream.html#ac1b8a9df2bd93284cbd097fa858e49d3">const_buffer</a>(<span class="keyword">nullptr</span>, 0);</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span>}</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Buffers&gt;</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span><span class="keywordtype">void</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyInputStream.html#aae65ed175955f6b327574e891e0ce1c6"> 92</a></span><a class="code hl_function" href="classripple_1_1ZeroCopyInputStream.html#aae65ed175955f6b327574e891e0ce1c6">ZeroCopyInputStream&lt;Buffers&gt;::BackUp</a>(<span class="keywordtype">int</span> count)</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span>{</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> --first_;</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> pos_ = *first_ + (boost::asio::buffer_size(*first_) - count);</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> count_ -= count;</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span>}</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Buffers&gt;</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span><span class="keywordtype">bool</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyInputStream.html#ad245cc79b2655176b27b9060a39e3b6d"> 101</a></span><a class="code hl_function" href="classripple_1_1ZeroCopyInputStream.html#ad245cc79b2655176b27b9060a39e3b6d">ZeroCopyInputStream&lt;Buffers&gt;::Skip</a>(<span class="keywordtype">int</span> count)</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span>{</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordflow">if</span> (first_ == last_)</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keywordflow">while</span> (count &gt; 0)</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> {</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keyword">auto</span> <span class="keyword">const</span> size = boost::asio::buffer_size(pos_);</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="keywordflow">if</span> (count &lt; size)</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> {</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> pos_ = pos_ + count;</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> count_ += count;</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> }</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> count_ += size;</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="keywordflow">if</span> (++first_ == last_)</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> count -= size;</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> pos_ = *first_;</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> }</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span>}</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> </div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span><span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Streambuf&gt;</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyOutputStream.html"> 130</a></span><span class="keyword">class </span><a class="code hl_class" href="classripple_1_1ZeroCopyOutputStream.html">ZeroCopyOutputStream</a> : <span class="keyword">public</span> ::google::protobuf::io::ZeroCopyOutputStream</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span>{</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyOutputStream.html#a1b20481c6304939598847d98ae077037"> 133</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="classripple_1_1ZeroCopyOutputStream.html#a1b20481c6304939598847d98ae077037">buffers_type</a> = <span class="keyword">typename</span> Streambuf::mutable_buffers_type;</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyOutputStream.html#a78878d87ac464d0f51dd4add3f184be8"> 134</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="classripple_1_1ZeroCopyOutputStream.html#a78878d87ac464d0f51dd4add3f184be8">iterator</a> = <span class="keyword">typename</span> buffers_type::const_iterator;</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyOutputStream.html#aef224e89c887dd3d6a2b6714295d88a7"> 135</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="classripple_1_1ZeroCopyOutputStream.html#aef224e89c887dd3d6a2b6714295d88a7">mutable_buffer</a> = boost::asio::mutable_buffer;</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> </div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyOutputStream.html#a615b0091873252b237b02d28d3494628"> 137</a></span> Streambuf&amp; <a class="code hl_variable" href="classripple_1_1ZeroCopyOutputStream.html#a615b0091873252b237b02d28d3494628">streambuf_</a>;</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyOutputStream.html#aa5e3bdc4defe9a9d2c08888cf6747a14"> 138</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> <a class="code hl_variable" href="classripple_1_1ZeroCopyOutputStream.html#aa5e3bdc4defe9a9d2c08888cf6747a14">blockSize_</a>;</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyOutputStream.html#a0b460a31035fc86fe1629f7526c8798a"> 139</a></span> google::protobuf::int64 <a class="code hl_variable" href="classripple_1_1ZeroCopyOutputStream.html#a0b460a31035fc86fe1629f7526c8798a">count_</a> = 0;</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyOutputStream.html#a4d3c7b80e024a5db434d65fc537c0ba0"> 140</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> <a class="code hl_variable" href="classripple_1_1ZeroCopyOutputStream.html#a4d3c7b80e024a5db434d65fc537c0ba0">commit_</a> = 0;</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyOutputStream.html#a3caa8d9565c124ceb90d6d24ccb3f894"> 141</a></span> <a class="code hl_typedef" href="classripple_1_1ZeroCopyOutputStream.html#a1b20481c6304939598847d98ae077037">buffers_type</a> <a class="code hl_variable" href="classripple_1_1ZeroCopyOutputStream.html#a3caa8d9565c124ceb90d6d24ccb3f894">buffers_</a>;</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyOutputStream.html#a33d4c36ac5d1aee800441daa8d007ea1"> 142</a></span> <a class="code hl_typedef" href="classripple_1_1ZeroCopyOutputStream.html#a78878d87ac464d0f51dd4add3f184be8">iterator</a> <a class="code hl_variable" href="classripple_1_1ZeroCopyOutputStream.html#a33d4c36ac5d1aee800441daa8d007ea1">pos_</a>;</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keyword">explicit</span> <a class="code hl_class" href="classripple_1_1ZeroCopyOutputStream.html">ZeroCopyOutputStream</a>(Streambuf&amp; streambuf, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> blockSize);</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <a class="code hl_function" href="classripple_1_1ZeroCopyOutputStream.html#aa519c24ca1f5116b4fc4da61371b976d">~ZeroCopyOutputStream</a>();</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> </div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="keywordtype">bool</span></div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <a class="code hl_function" href="classripple_1_1ZeroCopyOutputStream.html#af5f9cf9d4a64289ae61cc516da900084">Next</a>(<span class="keywordtype">void</span>** data, <span class="keywordtype">int</span>* size) <span class="keyword">override</span>;</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> </div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <a class="code hl_function" href="classripple_1_1ZeroCopyOutputStream.html#a479b71ded4675116045026abac1cffad">BackUp</a>(<span class="keywordtype">int</span> count) <span class="keyword">override</span>;</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> </div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> google::protobuf::int64</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyOutputStream.html#a09703704a67af0ad278b58cfae698878"> 156</a></span> <a class="code hl_function" href="classripple_1_1ZeroCopyOutputStream.html#a09703704a67af0ad278b58cfae698878">ByteCount</a>()<span class="keyword"> const override</span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classripple_1_1ZeroCopyOutputStream.html#a0b460a31035fc86fe1629f7526c8798a">count_</a>;</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> }</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span>};</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> </div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span><span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> </div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Streambuf&gt;</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyOutputStream.html#a5e82fa3da78858b5c5b50c2a2382d16c"> 165</a></span><a class="code hl_function" href="classripple_1_1ZeroCopyOutputStream.html#a5e82fa3da78858b5c5b50c2a2382d16c">ZeroCopyOutputStream&lt;Streambuf&gt;::ZeroCopyOutputStream</a>(</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> Streambuf&amp; streambuf,</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> blockSize)</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> : streambuf_(streambuf)</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> , blockSize_(blockSize)</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> , buffers_(streambuf_.prepare(blockSize_))</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> , pos_(buffers_.begin())</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span>{</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span>}</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> </div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Streambuf&gt;</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyOutputStream.html#aa519c24ca1f5116b4fc4da61371b976d"> 176</a></span><a class="code hl_function" href="classripple_1_1ZeroCopyOutputStream.html#aa519c24ca1f5116b4fc4da61371b976d">ZeroCopyOutputStream&lt;Streambuf&gt;::~ZeroCopyOutputStream</a>()</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span>{</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="keywordflow">if</span> (commit_ != 0)</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> streambuf_.commit(commit_);</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span>}</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> </div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Streambuf&gt;</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span><span class="keywordtype">bool</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyOutputStream.html#af5f9cf9d4a64289ae61cc516da900084"> 184</a></span><a class="code hl_function" href="classripple_1_1ZeroCopyOutputStream.html#af5f9cf9d4a64289ae61cc516da900084">ZeroCopyOutputStream&lt;Streambuf&gt;::Next</a>(<span class="keywordtype">void</span>** data, <span class="keywordtype">int</span>* size)</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span>{</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keywordflow">if</span> (commit_ != 0)</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> {</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> streambuf_.commit(commit_);</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> count_ += commit_;</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> }</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> </div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> <span class="keywordflow">if</span> (pos_ == buffers_.end())</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> {</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> buffers_ = streambuf_.prepare(blockSize_);</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> pos_ = buffers_.begin();</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> }</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> </div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> *data = boost::asio::buffer_cast&lt;void*&gt;(*pos_);</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> *size = boost::asio::buffer_size(*pos_);</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> commit_ = *size;</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> ++pos_;</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span>}</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> </div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Streambuf&gt;</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span><span class="keywordtype">void</span></div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"><a class="line" href="classripple_1_1ZeroCopyOutputStream.html#a479b71ded4675116045026abac1cffad"> 207</a></span><a class="code hl_function" href="classripple_1_1ZeroCopyOutputStream.html#a479b71ded4675116045026abac1cffad">ZeroCopyOutputStream&lt;Streambuf&gt;::BackUp</a>(<span class="keywordtype">int</span> count)</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span>{</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> XRPL_ASSERT(</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> count &lt;= commit_, <span class="stringliteral">&quot;ripple::ZeroCopyOutputStream::BackUp : valid input&quot;</span>);</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keyword">auto</span> <span class="keyword">const</span> n = commit_ - count;</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> streambuf_.commit(n);</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> count_ += n;</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> commit_ = 0;</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span>}</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> </div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span>} <span class="comment">// namespace ripple</span></div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> </div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span><span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyInputStream_html"><div class="ttname"><a href="classripple_1_1ZeroCopyInputStream.html">ripple::ZeroCopyInputStream</a></div><div class="ttdoc">Implements ZeroCopyInputStream around a buffer sequence.</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00037">ZeroCopyStream.h:38</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyInputStream_html_a23b27495944d25af4299c0730544329b"><div class="ttname"><a href="classripple_1_1ZeroCopyInputStream.html#a23b27495944d25af4299c0730544329b">ripple::ZeroCopyInputStream::count_</a></div><div class="ttdeci">google::protobuf::int64 count_</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00043">ZeroCopyStream.h:43</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyInputStream_html_a2fccaaaca935b715d8c4209fa739a4c2"><div class="ttname"><a href="classripple_1_1ZeroCopyInputStream.html#a2fccaaaca935b715d8c4209fa739a4c2">ripple::ZeroCopyInputStream::first_</a></div><div class="ttdeci">iterator first_</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00045">ZeroCopyStream.h:45</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyInputStream_html_a63bdd32f690ea18dbd3c0cc6734dc82d"><div class="ttname"><a href="classripple_1_1ZeroCopyInputStream.html#a63bdd32f690ea18dbd3c0cc6734dc82d">ripple::ZeroCopyInputStream::ZeroCopyInputStream</a></div><div class="ttdeci">ZeroCopyInputStream(Buffers const &amp;buffers)</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00070">ZeroCopyStream.h:70</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyInputStream_html_a77ac21837f29dd4611826d85c7a2ec12"><div class="ttname"><a href="classripple_1_1ZeroCopyInputStream.html#a77ac21837f29dd4611826d85c7a2ec12">ripple::ZeroCopyInputStream::Next</a></div><div class="ttdeci">bool Next(void const **data, int *size) override</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00079">ZeroCopyStream.h:79</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyInputStream_html_a788448a72e1a3fc0d3c5652b7c6dbc8c"><div class="ttname"><a href="classripple_1_1ZeroCopyInputStream.html#a788448a72e1a3fc0d3c5652b7c6dbc8c">ripple::ZeroCopyInputStream::last_</a></div><div class="ttdeci">iterator last_</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00044">ZeroCopyStream.h:44</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyInputStream_html_a81a7651aa7ee70628b51fc9a3db56ded"><div class="ttname"><a href="classripple_1_1ZeroCopyInputStream.html#a81a7651aa7ee70628b51fc9a3db56ded">ripple::ZeroCopyInputStream::pos_</a></div><div class="ttdeci">const_buffer pos_</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00046">ZeroCopyStream.h:46</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyInputStream_html_aae65ed175955f6b327574e891e0ce1c6"><div class="ttname"><a href="classripple_1_1ZeroCopyInputStream.html#aae65ed175955f6b327574e891e0ce1c6">ripple::ZeroCopyInputStream::BackUp</a></div><div class="ttdeci">void BackUp(int count) override</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00092">ZeroCopyStream.h:92</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyInputStream_html_ac1b8a9df2bd93284cbd097fa858e49d3"><div class="ttname"><a href="classripple_1_1ZeroCopyInputStream.html#ac1b8a9df2bd93284cbd097fa858e49d3">ripple::ZeroCopyInputStream::const_buffer</a></div><div class="ttdeci">boost::asio::const_buffer const_buffer</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00041">ZeroCopyStream.h:41</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyInputStream_html_acefb885c7c30b57e525670e33c3750e1"><div class="ttname"><a href="classripple_1_1ZeroCopyInputStream.html#acefb885c7c30b57e525670e33c3750e1">ripple::ZeroCopyInputStream::ByteCount</a></div><div class="ttdeci">google::protobuf::int64 ByteCount() const override</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00061">ZeroCopyStream.h:61</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyInputStream_html_ad245cc79b2655176b27b9060a39e3b6d"><div class="ttname"><a href="classripple_1_1ZeroCopyInputStream.html#ad245cc79b2655176b27b9060a39e3b6d">ripple::ZeroCopyInputStream::Skip</a></div><div class="ttdeci">bool Skip(int count) override</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00101">ZeroCopyStream.h:101</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyInputStream_html_ad3978ab8b840fc8e67a21b5f09f7e9b5"><div class="ttname"><a href="classripple_1_1ZeroCopyInputStream.html#ad3978ab8b840fc8e67a21b5f09f7e9b5">ripple::ZeroCopyInputStream::iterator</a></div><div class="ttdeci">typename Buffers::const_iterator iterator</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00040">ZeroCopyStream.h:40</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyOutputStream_html"><div class="ttname"><a href="classripple_1_1ZeroCopyOutputStream.html">ripple::ZeroCopyOutputStream</a></div><div class="ttdoc">Implements ZeroCopyOutputStream around a Streambuf.</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00130">ZeroCopyStream.h:131</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyOutputStream_html_a09703704a67af0ad278b58cfae698878"><div class="ttname"><a href="classripple_1_1ZeroCopyOutputStream.html#a09703704a67af0ad278b58cfae698878">ripple::ZeroCopyOutputStream::ByteCount</a></div><div class="ttdeci">google::protobuf::int64 ByteCount() const override</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00156">ZeroCopyStream.h:156</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyOutputStream_html_a0b460a31035fc86fe1629f7526c8798a"><div class="ttname"><a href="classripple_1_1ZeroCopyOutputStream.html#a0b460a31035fc86fe1629f7526c8798a">ripple::ZeroCopyOutputStream::count_</a></div><div class="ttdeci">google::protobuf::int64 count_</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00139">ZeroCopyStream.h:139</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyOutputStream_html_a1b20481c6304939598847d98ae077037"><div class="ttname"><a href="classripple_1_1ZeroCopyOutputStream.html#a1b20481c6304939598847d98ae077037">ripple::ZeroCopyOutputStream::buffers_type</a></div><div class="ttdeci">typename Streambuf::mutable_buffers_type buffers_type</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00133">ZeroCopyStream.h:133</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyOutputStream_html_a33d4c36ac5d1aee800441daa8d007ea1"><div class="ttname"><a href="classripple_1_1ZeroCopyOutputStream.html#a33d4c36ac5d1aee800441daa8d007ea1">ripple::ZeroCopyOutputStream::pos_</a></div><div class="ttdeci">iterator pos_</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00142">ZeroCopyStream.h:142</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyOutputStream_html_a3caa8d9565c124ceb90d6d24ccb3f894"><div class="ttname"><a href="classripple_1_1ZeroCopyOutputStream.html#a3caa8d9565c124ceb90d6d24ccb3f894">ripple::ZeroCopyOutputStream::buffers_</a></div><div class="ttdeci">buffers_type buffers_</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00141">ZeroCopyStream.h:141</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyOutputStream_html_a479b71ded4675116045026abac1cffad"><div class="ttname"><a href="classripple_1_1ZeroCopyOutputStream.html#a479b71ded4675116045026abac1cffad">ripple::ZeroCopyOutputStream::BackUp</a></div><div class="ttdeci">void BackUp(int count) override</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00207">ZeroCopyStream.h:207</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyOutputStream_html_a4d3c7b80e024a5db434d65fc537c0ba0"><div class="ttname"><a href="classripple_1_1ZeroCopyOutputStream.html#a4d3c7b80e024a5db434d65fc537c0ba0">ripple::ZeroCopyOutputStream::commit_</a></div><div class="ttdeci">std::size_t commit_</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00140">ZeroCopyStream.h:140</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyOutputStream_html_a5e82fa3da78858b5c5b50c2a2382d16c"><div class="ttname"><a href="classripple_1_1ZeroCopyOutputStream.html#a5e82fa3da78858b5c5b50c2a2382d16c">ripple::ZeroCopyOutputStream::ZeroCopyOutputStream</a></div><div class="ttdeci">ZeroCopyOutputStream(Streambuf &amp;streambuf, std::size_t blockSize)</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00165">ZeroCopyStream.h:165</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyOutputStream_html_a615b0091873252b237b02d28d3494628"><div class="ttname"><a href="classripple_1_1ZeroCopyOutputStream.html#a615b0091873252b237b02d28d3494628">ripple::ZeroCopyOutputStream::streambuf_</a></div><div class="ttdeci">Streambuf &amp; streambuf_</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00137">ZeroCopyStream.h:137</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyOutputStream_html_a78878d87ac464d0f51dd4add3f184be8"><div class="ttname"><a href="classripple_1_1ZeroCopyOutputStream.html#a78878d87ac464d0f51dd4add3f184be8">ripple::ZeroCopyOutputStream::iterator</a></div><div class="ttdeci">typename buffers_type::const_iterator iterator</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00134">ZeroCopyStream.h:134</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyOutputStream_html_aa519c24ca1f5116b4fc4da61371b976d"><div class="ttname"><a href="classripple_1_1ZeroCopyOutputStream.html#aa519c24ca1f5116b4fc4da61371b976d">ripple::ZeroCopyOutputStream::~ZeroCopyOutputStream</a></div><div class="ttdeci">~ZeroCopyOutputStream()</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00176">ZeroCopyStream.h:176</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyOutputStream_html_aa5e3bdc4defe9a9d2c08888cf6747a14"><div class="ttname"><a href="classripple_1_1ZeroCopyOutputStream.html#aa5e3bdc4defe9a9d2c08888cf6747a14">ripple::ZeroCopyOutputStream::blockSize_</a></div><div class="ttdeci">std::size_t blockSize_</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00138">ZeroCopyStream.h:138</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyOutputStream_html_aef224e89c887dd3d6a2b6714295d88a7"><div class="ttname"><a href="classripple_1_1ZeroCopyOutputStream.html#aef224e89c887dd3d6a2b6714295d88a7">ripple::ZeroCopyOutputStream::mutable_buffer</a></div><div class="ttdeci">boost::asio::mutable_buffer mutable_buffer</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00135">ZeroCopyStream.h:135</a></div></div>
<div class="ttc" id="aclassripple_1_1ZeroCopyOutputStream_html_af5f9cf9d4a64289ae61cc516da900084"><div class="ttname"><a href="classripple_1_1ZeroCopyOutputStream.html#af5f9cf9d4a64289ae61cc516da900084">ripple::ZeroCopyOutputStream::Next</a></div><div class="ttdeci">bool Next(void **data, int *size) override</div><div class="ttdef"><b>Definition:</b> <a href="ZeroCopyStream_8h_source.html#l00184">ZeroCopyStream.h:184</a></div></div>
<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition:</b> <a href="algorithm_8h_source.html#l00025">algorithm.h:25</a></div></div>
<div class="ttc" id="asize_t_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a></div></div>
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