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<div class="title">proto_buffer_writer.h</div> </div>
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<a href="support_2proto__buffer__writer_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Copyright 2018 gRPC authors.</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// You may obtain a copy of the License at</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// See the License for the specific language governing permissions and</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// limitations under the License.</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  </div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#ifndef GRPCPP_SUPPORT_PROTO_BUFFER_WRITER_H</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#define GRPCPP_SUPPORT_PROTO_BUFFER_WRITER_H</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  </div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <type_traits></span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  </div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "absl/log/check.h"</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "absl/strings/cord.h"</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  </div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <<a class="code" href="grpc_2byte__buffer_8h.html">grpc/byte_buffer.h</a>></span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <<a class="code" href="grpc__types_8h.html">grpc/impl/grpc_types.h</a>></span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <<a class="code" href="grpc_2slice_8h.html">grpc/slice.h</a>></span></div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <<a class="code" href="slice__buffer_8h.html">grpc/slice_buffer.h</a>></span></div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="support_2log_8h.html">grpc/support/log.h</a>></span></div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="code" href="grpcpp_2impl_2codegen_2config__protobuf_8h.html">grpcpp/impl/codegen/config_protobuf.h</a>></span></div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <<a class="code" href="grpcpp_2impl_2serialization__traits_8h.html">grpcpp/impl/serialization_traits.h</a>></span></div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <<a class="code" href="grpcpp_2support_2byte__buffer_8h.html">grpcpp/support/byte_buffer.h</a>></span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <<a class="code" href="grpcpp_2support_2status_8h.html">grpcpp/support/status.h</a>></span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  </div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">namespace </span><a class="code" href="namespacegrpc.html">grpc</a> {</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// Forward declaration for testing use only</span></div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">namespace </span>internal {</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">class </span>ProtoBufferWriterPeer;</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> } <span class="comment">// namespace internal</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  </div>
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<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="namespacegrpc.html#a9e62f19b6ee525513cb6259988c319a6"> 47</a></span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="namespacegrpc.html#a9e62f19b6ee525513cb6259988c319a6">kProtoBufferWriterMaxBufferLength</a> = 1024 * 1024;</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
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<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classgrpc_1_1_proto_buffer_writer.html"> 56</a></span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1_proto_buffer_writer.html">ProtoBufferWriter</a> : <span class="keyword">public</span> <a class="code" href="namespacegrpc_1_1protobuf_1_1io.html#aafcf83341d287d00418952374bc82ce1">grpc::protobuf::io::ZeroCopyOutputStream</a> {</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classgrpc_1_1_proto_buffer_writer.html#a2197d65d98500d488c8edbca3d4e77e2"> 63</a></span>  <a class="code" href="classgrpc_1_1_proto_buffer_writer.html#a2197d65d98500d488c8edbca3d4e77e2">ProtoBufferWriter</a>(<a class="code" href="classgrpc_1_1_byte_buffer.html">ByteBuffer</a>* byte_buffer, <span class="keywordtype">int</span> block_size, <span class="keywordtype">int</span> total_size)</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  : block_size_(block_size),</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  total_size_(total_size),</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  byte_count_(0),</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  have_backup_(false) {</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  CHECK(!byte_buffer-><a class="code" href="classgrpc_1_1_byte_buffer.html#aea6bcd0d3c70fc14158df68c59dc82d4">Valid</a>());</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="structgrpc__byte__buffer.html">grpc_byte_buffer</a>* bp = <a class="code" href="grpc_2byte__buffer_8h.html#a5ab72d6615ee89c975c46ad4e50c1387">grpc_raw_byte_buffer_create</a>(<span class="keyword">nullptr</span>, 0);</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  byte_buffer->set_buffer(bp);</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  slice_buffer_ = &bp-><a class="code" href="structgrpc__byte__buffer.html#a3bf95e73510f5a401cd97c26144c1628">data</a>.<a class="code" href="uniongrpc__byte__buffer_1_1grpc__byte__buffer__data.html#aac38c706315d24458e43986d153f0bf8">raw</a>.<a class="code" href="structgrpc__byte__buffer_1_1grpc__byte__buffer__data_1_1grpc__compressed__buffer.html#a89f407381d073054e2227572dd920f37">slice_buffer</a>;</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  </div>
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<div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="classgrpc_1_1_proto_buffer_writer.html#af812e0ef5b16adce1c70b764f46b71c1"> 75</a></span>  <a class="code" href="classgrpc_1_1_proto_buffer_writer.html#af812e0ef5b16adce1c70b764f46b71c1">~ProtoBufferWriter</a>()<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">if</span> (have_backup_) {</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <a class="code" href="grpc_2slice_8h.html#ac9952d98910886ca44ac416d547d0e08">grpc_slice_unref</a>(backup_slice_);</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  }</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  </div>
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<div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="classgrpc_1_1_proto_buffer_writer.html#ad71ffbb8f1f6e5bfedba73fb8bcde0ff"> 83</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classgrpc_1_1_proto_buffer_writer.html#ad71ffbb8f1f6e5bfedba73fb8bcde0ff">Next</a>(<span class="keywordtype">void</span>** data, <span class="keywordtype">int</span>* size)<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">// Protobuf should not ask for more memory than total_size_.</span></div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  CHECK_LT(byte_count_, total_size_);</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="comment">// 1. Use the remaining backup slice if we have one</span></div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">// 2. Otherwise allocate a slice, up to the remaining length needed</span></div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="comment">// or our maximum allocation size</span></div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">// 3. Provide the slice start and size available</span></div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment">// 4. Add the slice being returned to the slice buffer</span></div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">size_t</span> remain = <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(total_size_ - byte_count_);</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">if</span> (have_backup_) {</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  slice_ = backup_slice_;</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  have_backup_ = <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">if</span> (<a class="code" href="slice__type_8h.html#ae965fb2ee1a646253cdbd49d82b0b6c5">GRPC_SLICE_LENGTH</a>(slice_) > remain) {</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="slice__type_8h.html#a6791fa7be0a1a9144e005cfea7baea84">GRPC_SLICE_SET_LENGTH</a>(slice_, remain);</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="comment">// When less than a whole block is needed, only allocate that much.</span></div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="comment">// But make sure the allocated slice is not inlined.</span></div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordtype">size_t</span> allocate_length =</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  remain > <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(block_size_) ? block_size_ : remain;</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  slice_ = <a class="code" href="grpc_2slice_8h.html#a0b714cdd6fa993b1d47eb08f2d5f8fc1">grpc_slice_malloc</a>(allocate_length > <a class="code" href="slice__type_8h.html#ae65fc74cb3afbcd3299a1c93f90bae20">GRPC_SLICE_INLINED_SIZE</a></div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  ? allocate_length</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  : <a class="code" href="slice__type_8h.html#ae65fc74cb3afbcd3299a1c93f90bae20">GRPC_SLICE_INLINED_SIZE</a> + 1);</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  }</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  *data = <a class="code" href="slice__type_8h.html#a8a15783c251cdeb18c3f8b0ad41d0352">GRPC_SLICE_START_PTR</a>(slice_);</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">// On win x64, int is only 32bit</span></div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  CHECK(<a class="code" href="slice__type_8h.html#ae965fb2ee1a646253cdbd49d82b0b6c5">GRPC_SLICE_LENGTH</a>(slice_) <= <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(INT_MAX));</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  byte_count_ += * size = <span class="keyword">static_cast<</span><span class="keywordtype">int</span><span class="keyword">></span>(<a class="code" href="slice__type_8h.html#ae965fb2ee1a646253cdbd49d82b0b6c5">GRPC_SLICE_LENGTH</a>(slice_));</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// Using grpc_slice_buffer_add could modify slice_ and merge it with the</span></div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">// previous slice. Therefore, use grpc_slice_buffer_add_indexed method to</span></div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="comment">// ensure the slice gets added at a separate index. It can then be kept</span></div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">// around and popped later in the BackUp function.</span></div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="slice__buffer_8h.html#a14c17527c0b0e8a1a67d354cba8e5575">grpc_slice_buffer_add_indexed</a>(slice_buffer_, slice_);</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  }</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  </div>
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<div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="classgrpc_1_1_proto_buffer_writer.html#afebe85844c62f4aa47cc4e6e19af8400"> 123</a></span>  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_proto_buffer_writer.html#afebe85844c62f4aa47cc4e6e19af8400">BackUp</a>(<span class="keywordtype">int</span> count)<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="comment">// count == 0 is invoked by ZeroCopyOutputStream users indicating that any</span></div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// potential buffer obtained through a previous call to Next() is final.</span></div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="comment">// ZeroCopyOutputStream implementations such as streaming output can use</span></div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">// these calls to flush any temporary buffer and flush the output. The logic</span></div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment">// below is not robust against count == 0 invocations, so directly return.</span></div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> (count == 0) <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  </div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  CHECK_LE(count, <span class="keyword">static_cast<</span><span class="keywordtype">int</span><span class="keyword">></span>(<a class="code" href="slice__type_8h.html#ae965fb2ee1a646253cdbd49d82b0b6c5">GRPC_SLICE_LENGTH</a>(slice_)));</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <a class="code" href="slice__buffer_8h.html#a67bfa3c38bffb8aca49f9d0fc01f4441">grpc_slice_buffer_pop</a>(slice_buffer_);</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">if</span> (<span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(count) == <a class="code" href="slice__type_8h.html#ae965fb2ee1a646253cdbd49d82b0b6c5">GRPC_SLICE_LENGTH</a>(slice_)) {</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  backup_slice_ = slice_;</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  backup_slice_ =</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <a class="code" href="grpc_2slice_8h.html#a5aedc925ae6e2bae484fe82383fac025">grpc_slice_split_tail</a>(&slice_, <a class="code" href="slice__type_8h.html#ae965fb2ee1a646253cdbd49d82b0b6c5">GRPC_SLICE_LENGTH</a>(slice_) - count);</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <a class="code" href="slice__buffer_8h.html#ab26ac15839a7837066d0ebabc30313a9">grpc_slice_buffer_add</a>(slice_buffer_, slice_);</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">// It's dangerous to keep an inlined grpc_slice as the backup slice, since</span></div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">// on a following Next() call, a reference will be returned to this slice</span></div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="comment">// via GRPC_SLICE_START_PTR, which will not be an address held by</span></div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment">// slice_buffer_.</span></div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  have_backup_ = backup_slice_.<a class="code" href="structgrpc__slice.html#a467ef319d024f1897c7ff3bdadb78493">refcount</a> != <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  byte_count_ -= count;</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  </div>
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<div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="classgrpc_1_1_proto_buffer_writer.html#af93269371a674dd4feac4ed90a3171f5"> 153</a></span>  int64_t <a class="code" href="classgrpc_1_1_proto_buffer_writer.html#af93269371a674dd4feac4ed90a3171f5">ByteCount</a>()<span class="keyword"> const override </span>{ <span class="keywordflow">return</span> byte_count_; }</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  </div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="preprocessor">#ifdef GRPC_PROTOBUF_CORD_SUPPORT_ENABLED</span></div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="comment">// (override is conditionally omitted here to support old Protobuf which</span></div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="comment">// doesn't have ReadCord method)</span></div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="comment">// NOLINTBEGIN(modernize-use-override,</span></div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="comment">// clang-diagnostic-inconsistent-missing-override)</span></div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> WriteCord(<span class="keyword">const</span> absl::Cord& cord)</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="preprocessor">#if GOOGLE_PROTOBUF_VERSION >= 4022000</span></div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">override</span></div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="comment">// NOLINTEND(modernize-use-override,</span></div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="comment">// clang-diagnostic-inconsistent-missing-override)</span></div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  {</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="code" href="structgrpc__slice__buffer.html">grpc_slice_buffer</a>* buffer = <a class="code" href="classgrpc_1_1_proto_buffer_writer.html#a2735ca72a039d465dd538c6f3fa06e20">slice_buffer</a>();</div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordtype">size_t</span> cur = 0;</div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">for</span> (absl::string_view chunk : cord.Chunks()) {</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="comment">// TODO(veblush): Revisit this 512 threadhold which could be smaller.</span></div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">if</span> (chunk.size() < 512) {</div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="comment">// If chunk is small enough, just copy it.</span></div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="structgrpc__slice.html">grpc_slice</a> slice =</div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <a class="code" href="grpc_2slice_8h.html#a696e371c99b269438dc229c4e7de074b">grpc_slice_from_copied_buffer</a>(chunk.data(), chunk.size());</div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="slice__buffer_8h.html#ab26ac15839a7837066d0ebabc30313a9">grpc_slice_buffer_add</a>(buffer, slice);</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="comment">// If chunk is large, just use the pointer instead of copying.</span></div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="comment">// To make sure it's alive while being used, a subcord for chunk is</span></div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="comment">// created and attached to a grpc_slice instance.</span></div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  absl::Cord* subcord = <span class="keyword">new</span> absl::Cord(cord.Subcord(cur, chunk.size()));</div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <a class="code" href="structgrpc__slice.html">grpc_slice</a> slice = <a class="code" href="grpc_2slice_8h.html#a2b8d182acadc3f04ebdb97e31b8aace9">grpc_slice_new_with_user_data</a>(</div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">const_cast<</span>uint8_t*<span class="keyword">></span>(</div>
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span>uint8_t*<span class="keyword">></span>(chunk.data())),</div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  chunk.size(), [](<span class="keywordtype">void</span>* p) { delete static_cast<absl::Cord*>(p); },</div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  subcord);</div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <a class="code" href="slice__buffer_8h.html#ab26ac15839a7837066d0ebabc30313a9">grpc_slice_buffer_add</a>(buffer, slice);</div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</div>
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  cur += chunk.size();</div>
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<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  }</div>
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<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <a class="code" href="classgrpc_1_1_proto_buffer_writer.html#a656f1f4835a8f4e2944cb6ce92454c8b">set_byte_count</a>(<a class="code" href="classgrpc_1_1_proto_buffer_writer.html#af93269371a674dd4feac4ed90a3171f5">ByteCount</a>() + cur);</div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  }</div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="preprocessor">#endif // GRPC_PROTOBUF_CORD_SUPPORT_ENABLED</span></div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  </div>
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="comment">// These protected members are needed to support internal optimizations.</span></div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="comment">// they expose internal bits of grpc core that are NOT stable. If you have</span></div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">// a use case needs to use one of these functions, please send an email to</span></div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="comment">// https://groups.google.com/forum/#!forum/grpc-io.</span></div>
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<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keyword">protected</span>:</div>
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<div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="classgrpc_1_1_proto_buffer_writer.html#a2735ca72a039d465dd538c6f3fa06e20"> 202</a></span>  <a class="code" href="structgrpc__slice__buffer.html">grpc_slice_buffer</a>* <a class="code" href="classgrpc_1_1_proto_buffer_writer.html#a2735ca72a039d465dd538c6f3fa06e20">slice_buffer</a>() { <span class="keywordflow">return</span> slice_buffer_; }</div>
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<div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="classgrpc_1_1_proto_buffer_writer.html#a656f1f4835a8f4e2944cb6ce92454c8b"> 203</a></span>  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_proto_buffer_writer.html#a656f1f4835a8f4e2944cb6ce92454c8b">set_byte_count</a>(int64_t byte_count) { byte_count_ = byte_count; }</div>
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<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  </div>
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<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="comment">// friend for testing purposes only</span></div>
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<div class="line"><a name="l00207"></a><span class="lineno"><a class="line" href="classgrpc_1_1_proto_buffer_writer.html#a7bb6d66e5a6bcf0eee76cb156ab598d4"> 207</a></span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1_proto_buffer_writer.html#a7bb6d66e5a6bcf0eee76cb156ab598d4">internal::ProtoBufferWriterPeer</a>;</div>
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<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> block_size_; </div>
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<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> total_size_; </div>
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  int64_t byte_count_; </div>
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<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <a class="code" href="structgrpc__slice__buffer.html">grpc_slice_buffer</a>*</div>
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<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  slice_buffer_; </div>
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<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordtype">bool</span> have_backup_; </div>
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <a class="code" href="structgrpc__slice.html">grpc_slice</a> backup_slice_; </div>
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<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <a class="code" href="structgrpc__slice.html">grpc_slice</a> slice_; </div>
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<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> };</div>
|
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<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  </div>
|
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<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> } <span class="comment">// namespace grpc</span></div>
|
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<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  </div>
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<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="preprocessor">#endif // GRPCPP_SUPPORT_PROTO_BUFFER_WRITER_H</span></div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="agrpc_2slice_8h_html_a2b8d182acadc3f04ebdb97e31b8aace9"><div class="ttname"><a href="grpc_2slice_8h.html#a2b8d182acadc3f04ebdb97e31b8aace9">grpc_slice_new_with_user_data</a></div><div class="ttdeci">GPRAPI grpc_slice grpc_slice_new_with_user_data(void *p, size_t len, void(*destroy)(void *), void *user_data)</div><div class="ttdoc">Equivalent to grpc_slice_new, but with a separate pointer that is passed to the destroy function.</div></div>
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<div class="ttc" id="aclassgrpc_1_1_proto_buffer_writer_html"><div class="ttname"><a href="classgrpc_1_1_proto_buffer_writer.html">grpc::ProtoBufferWriter</a></div><div class="ttdoc">This is a specialization of the protobuf class ZeroCopyOutputStream.</div><div class="ttdef"><b>Definition:</b> proto_buffer_writer.h:56</div></div>
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<div class="ttc" id="astructgrpc__slice_html_a467ef319d024f1897c7ff3bdadb78493"><div class="ttname"><a href="structgrpc__slice.html#a467ef319d024f1897c7ff3bdadb78493">grpc_slice::refcount</a></div><div class="ttdeci">struct grpc_slice_refcount * refcount</div><div class="ttdef"><b>Definition:</b> slice_type.h:64</div></div>
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<div class="ttc" id="aclassgrpc_1_1_proto_buffer_writer_html_ad71ffbb8f1f6e5bfedba73fb8bcde0ff"><div class="ttname"><a href="classgrpc_1_1_proto_buffer_writer.html#ad71ffbb8f1f6e5bfedba73fb8bcde0ff">grpc::ProtoBufferWriter::Next</a></div><div class="ttdeci">bool Next(void **data, int *size) override</div><div class="ttdoc">Give the proto library the next buffer of bytes and its size.</div><div class="ttdef"><b>Definition:</b> proto_buffer_writer.h:83</div></div>
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<div class="ttc" id="aslice__type_8h_html_a8a15783c251cdeb18c3f8b0ad41d0352"><div class="ttname"><a href="slice__type_8h.html#a8a15783c251cdeb18c3f8b0ad41d0352">GRPC_SLICE_START_PTR</a></div><div class="ttdeci">#define GRPC_SLICE_START_PTR(slice)</div><div class="ttdef"><b>Definition:</b> slice_type.h:99</div></div>
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<div class="ttc" id="anamespacegrpc_html"><div class="ttname"><a href="namespacegrpc.html">grpc</a></div><div class="ttdoc">An Alarm posts the user-provided tag to its associated completion queue or invokes the user-provided ...</div><div class="ttdef"><b>Definition:</b> alarm.h:33</div></div>
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<div class="ttc" id="anamespacegrpc_1_1protobuf_1_1io_html_aafcf83341d287d00418952374bc82ce1"><div class="ttname"><a href="namespacegrpc_1_1protobuf_1_1io.html#aafcf83341d287d00418952374bc82ce1">grpc::protobuf::io::ZeroCopyOutputStream</a></div><div class="ttdeci">::google::protobuf::io::ZeroCopyOutputStream ZeroCopyOutputStream</div><div class="ttdef"><b>Definition:</b> config_protobuf.h:113</div></div>
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<div class="ttc" id="auniongrpc__byte__buffer_1_1grpc__byte__buffer__data_html_aac38c706315d24458e43986d153f0bf8"><div class="ttname"><a href="uniongrpc__byte__buffer_1_1grpc__byte__buffer__data.html#aac38c706315d24458e43986d153f0bf8">grpc_byte_buffer::grpc_byte_buffer_data::raw</a></div><div class="ttdeci">struct grpc_byte_buffer::grpc_byte_buffer_data::grpc_compressed_buffer raw</div></div>
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<div class="ttc" id="agrpcpp_2support_2status_8h_html"><div class="ttname"><a href="grpcpp_2support_2status_8h.html">status.h</a></div></div>
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<div class="ttc" id="agrpc_2slice_8h_html_a0b714cdd6fa993b1d47eb08f2d5f8fc1"><div class="ttname"><a href="grpc_2slice_8h.html#a0b714cdd6fa993b1d47eb08f2d5f8fc1">grpc_slice_malloc</a></div><div class="ttdeci">GPRAPI grpc_slice grpc_slice_malloc(size_t length)</div><div class="ttdoc">Equivalent to grpc_slice_new(malloc(len), len, free), but saves one malloc() call.</div></div>
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<div class="ttc" id="aslice__buffer_8h_html_a14c17527c0b0e8a1a67d354cba8e5575"><div class="ttname"><a href="slice__buffer_8h.html#a14c17527c0b0e8a1a67d354cba8e5575">grpc_slice_buffer_add_indexed</a></div><div class="ttdeci">GPRAPI size_t grpc_slice_buffer_add_indexed(grpc_slice_buffer *sb, grpc_slice slice)</div><div class="ttdoc">add an element to a slice buffer - takes ownership of the slice and returns the index of the slice.</div></div>
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<div class="ttc" id="agrpc__types_8h_html"><div class="ttname"><a href="grpc__types_8h.html">grpc_types.h</a></div></div>
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<div class="ttc" id="agrpc_2slice_8h_html_a696e371c99b269438dc229c4e7de074b"><div class="ttname"><a href="grpc_2slice_8h.html#a696e371c99b269438dc229c4e7de074b">grpc_slice_from_copied_buffer</a></div><div class="ttdeci">GPRAPI grpc_slice grpc_slice_from_copied_buffer(const char *source, size_t len)</div><div class="ttdoc">Create a slice by copying a buffer.</div></div>
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<div class="ttc" id="aclassgrpc_1_1_proto_buffer_writer_html_a2197d65d98500d488c8edbca3d4e77e2"><div class="ttname"><a href="classgrpc_1_1_proto_buffer_writer.html#a2197d65d98500d488c8edbca3d4e77e2">grpc::ProtoBufferWriter::ProtoBufferWriter</a></div><div class="ttdeci">ProtoBufferWriter(ByteBuffer *byte_buffer, int block_size, int total_size)</div><div class="ttdoc">Constructor for this derived class.</div><div class="ttdef"><b>Definition:</b> proto_buffer_writer.h:63</div></div>
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<div class="ttc" id="asupport_2log_8h_html"><div class="ttname"><a href="support_2log_8h.html">log.h</a></div></div>
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<div class="ttc" id="astructgrpc__byte__buffer_html"><div class="ttname"><a href="structgrpc__byte__buffer.html">grpc_byte_buffer</a></div><div class="ttdef"><b>Definition:</b> grpc_types.h:42</div></div>
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<div class="ttc" id="aclassgrpc_1_1_byte_buffer_html"><div class="ttname"><a href="classgrpc_1_1_byte_buffer.html">grpc::ByteBuffer</a></div><div class="ttdoc">A sequence of bytes.</div><div class="ttdef"><b>Definition:</b> byte_buffer.h:60</div></div>
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<div class="ttc" id="aslice__buffer_8h_html_a67bfa3c38bffb8aca49f9d0fc01f4441"><div class="ttname"><a href="slice__buffer_8h.html#a67bfa3c38bffb8aca49f9d0fc01f4441">grpc_slice_buffer_pop</a></div><div class="ttdeci">GPRAPI void grpc_slice_buffer_pop(grpc_slice_buffer *sb)</div><div class="ttdoc">pop the last buffer, but don't unref it</div></div>
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<div class="ttc" id="astructgrpc__slice_html"><div class="ttname"><a href="structgrpc__slice.html">grpc_slice</a></div><div class="ttdoc">A grpc_slice s, if initialized, represents the byte range s.bytes[0..s.length-1].</div><div class="ttdef"><b>Definition:</b> slice_type.h:63</div></div>
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<div class="ttc" id="aslice__buffer_8h_html_ab26ac15839a7837066d0ebabc30313a9"><div class="ttname"><a href="slice__buffer_8h.html#ab26ac15839a7837066d0ebabc30313a9">grpc_slice_buffer_add</a></div><div class="ttdeci">GPRAPI void grpc_slice_buffer_add(grpc_slice_buffer *sb, grpc_slice slice)</div><div class="ttdoc">Add an element to a slice buffer - takes ownership of the slice.</div></div>
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<div class="ttc" id="anamespacegrpc_html_a9e62f19b6ee525513cb6259988c319a6"><div class="ttname"><a href="namespacegrpc.html#a9e62f19b6ee525513cb6259988c319a6">grpc::kProtoBufferWriterMaxBufferLength</a></div><div class="ttdeci">const int kProtoBufferWriterMaxBufferLength</div><div class="ttdef"><b>Definition:</b> proto_buffer_writer.h:47</div></div>
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<div class="ttc" id="aslice__buffer_8h_html"><div class="ttname"><a href="slice__buffer_8h.html">slice_buffer.h</a></div></div>
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<div class="ttc" id="aclassgrpc_1_1_proto_buffer_writer_html_a2735ca72a039d465dd538c6f3fa06e20"><div class="ttname"><a href="classgrpc_1_1_proto_buffer_writer.html#a2735ca72a039d465dd538c6f3fa06e20">grpc::ProtoBufferWriter::slice_buffer</a></div><div class="ttdeci">grpc_slice_buffer * slice_buffer()</div><div class="ttdef"><b>Definition:</b> proto_buffer_writer.h:202</div></div>
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<div class="ttc" id="astructgrpc__byte__buffer_html_a3bf95e73510f5a401cd97c26144c1628"><div class="ttname"><a href="structgrpc__byte__buffer.html#a3bf95e73510f5a401cd97c26144c1628">grpc_byte_buffer::data</a></div><div class="ttdeci">union grpc_byte_buffer::grpc_byte_buffer_data data</div></div>
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<div class="ttc" id="agrpc_2byte__buffer_8h_html"><div class="ttname"><a href="grpc_2byte__buffer_8h.html">byte_buffer.h</a></div></div>
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<div class="ttc" id="agrpcpp_2impl_2serialization__traits_8h_html"><div class="ttname"><a href="grpcpp_2impl_2serialization__traits_8h.html">serialization_traits.h</a></div></div>
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<div class="ttc" id="agrpcpp_2impl_2codegen_2config__protobuf_8h_html"><div class="ttname"><a href="grpcpp_2impl_2codegen_2config__protobuf_8h.html">config_protobuf.h</a></div></div>
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<div class="ttc" id="agrpc_2slice_8h_html"><div class="ttname"><a href="grpc_2slice_8h.html">slice.h</a></div></div>
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<div class="ttc" id="aclassgrpc_1_1_proto_buffer_writer_html_af93269371a674dd4feac4ed90a3171f5"><div class="ttname"><a href="classgrpc_1_1_proto_buffer_writer.html#af93269371a674dd4feac4ed90a3171f5">grpc::ProtoBufferWriter::ByteCount</a></div><div class="ttdeci">int64_t ByteCount() const override</div><div class="ttdoc">Returns the total number of bytes written since this object was created.</div><div class="ttdef"><b>Definition:</b> proto_buffer_writer.h:153</div></div>
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<div class="ttc" id="aclassgrpc_1_1_proto_buffer_writer_html_af812e0ef5b16adce1c70b764f46b71c1"><div class="ttname"><a href="classgrpc_1_1_proto_buffer_writer.html#af812e0ef5b16adce1c70b764f46b71c1">grpc::ProtoBufferWriter::~ProtoBufferWriter</a></div><div class="ttdeci">~ProtoBufferWriter() override</div><div class="ttdef"><b>Definition:</b> proto_buffer_writer.h:75</div></div>
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<div class="ttc" id="agrpc_2slice_8h_html_a5aedc925ae6e2bae484fe82383fac025"><div class="ttname"><a href="grpc_2slice_8h.html#a5aedc925ae6e2bae484fe82383fac025">grpc_slice_split_tail</a></div><div class="ttdeci">GPRAPI grpc_slice grpc_slice_split_tail(grpc_slice *s, size_t split)</div><div class="ttdoc">Splits s into two: modifies s to be s[0:split], and returns a new slice, sharing a refcount with s,...</div></div>
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<div class="ttc" id="agrpcpp_2support_2byte__buffer_8h_html"><div class="ttname"><a href="grpcpp_2support_2byte__buffer_8h.html">byte_buffer.h</a></div></div>
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<div class="ttc" id="aslice__type_8h_html_a6791fa7be0a1a9144e005cfea7baea84"><div class="ttname"><a href="slice__type_8h.html#a6791fa7be0a1a9144e005cfea7baea84">GRPC_SLICE_SET_LENGTH</a></div><div class="ttdeci">#define GRPC_SLICE_SET_LENGTH(slice, newlen)</div><div class="ttdef"><b>Definition:</b> slice_type.h:105</div></div>
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<div class="ttc" id="astructgrpc__byte__buffer_1_1grpc__byte__buffer__data_1_1grpc__compressed__buffer_html_a89f407381d073054e2227572dd920f37"><div class="ttname"><a href="structgrpc__byte__buffer_1_1grpc__byte__buffer__data_1_1grpc__compressed__buffer.html#a89f407381d073054e2227572dd920f37">grpc_byte_buffer::grpc_byte_buffer_data::grpc_compressed_buffer::slice_buffer</a></div><div class="ttdeci">grpc_slice_buffer slice_buffer</div><div class="ttdef"><b>Definition:</b> grpc_types.h:51</div></div>
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<div class="ttc" id="agrpc_2slice_8h_html_ac9952d98910886ca44ac416d547d0e08"><div class="ttname"><a href="grpc_2slice_8h.html#ac9952d98910886ca44ac416d547d0e08">grpc_slice_unref</a></div><div class="ttdeci">GPRAPI void grpc_slice_unref(grpc_slice s)</div><div class="ttdoc">Decrement the ref count of s.</div></div>
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<div class="ttc" id="aclassgrpc_1_1_byte_buffer_html_aea6bcd0d3c70fc14158df68c59dc82d4"><div class="ttname"><a href="classgrpc_1_1_byte_buffer.html#aea6bcd0d3c70fc14158df68c59dc82d4">grpc::ByteBuffer::Valid</a></div><div class="ttdeci">bool Valid() const</div><div class="ttdoc">Is this ByteBuffer valid?</div><div class="ttdef"><b>Definition:</b> byte_buffer.h:159</div></div>
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<div class="ttc" id="aslice__type_8h_html_ae965fb2ee1a646253cdbd49d82b0b6c5"><div class="ttname"><a href="slice__type_8h.html#ae965fb2ee1a646253cdbd49d82b0b6c5">GRPC_SLICE_LENGTH</a></div><div class="ttdeci">#define GRPC_SLICE_LENGTH(slice)</div><div class="ttdef"><b>Definition:</b> slice_type.h:102</div></div>
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<div class="ttc" id="astructgrpc__slice__buffer_html"><div class="ttname"><a href="structgrpc__slice__buffer.html">grpc_slice_buffer</a></div><div class="ttdoc">Represents an expandable array of slices, to be interpreted as a single item.</div><div class="ttdef"><b>Definition:</b> slice_type.h:81</div></div>
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<div class="ttc" id="aclassgrpc_1_1_proto_buffer_writer_html_afebe85844c62f4aa47cc4e6e19af8400"><div class="ttname"><a href="classgrpc_1_1_proto_buffer_writer.html#afebe85844c62f4aa47cc4e6e19af8400">grpc::ProtoBufferWriter::BackUp</a></div><div class="ttdeci">void BackUp(int count) override</div><div class="ttdoc">Backup by count bytes because Next returned more bytes than needed (only used in the last buffer).</div><div class="ttdef"><b>Definition:</b> proto_buffer_writer.h:123</div></div>
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<div class="ttc" id="aclassgrpc_1_1_proto_buffer_writer_html_a656f1f4835a8f4e2944cb6ce92454c8b"><div class="ttname"><a href="classgrpc_1_1_proto_buffer_writer.html#a656f1f4835a8f4e2944cb6ce92454c8b">grpc::ProtoBufferWriter::set_byte_count</a></div><div class="ttdeci">void set_byte_count(int64_t byte_count)</div><div class="ttdef"><b>Definition:</b> proto_buffer_writer.h:203</div></div>
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<div class="ttc" id="aclassgrpc_1_1_proto_buffer_writer_html_a7bb6d66e5a6bcf0eee76cb156ab598d4"><div class="ttname"><a href="classgrpc_1_1_proto_buffer_writer.html#a7bb6d66e5a6bcf0eee76cb156ab598d4">grpc::ProtoBufferWriter::ProtoBufferWriterPeer</a></div><div class="ttdeci">friend class internal::ProtoBufferWriterPeer</div><div class="ttdef"><b>Definition:</b> proto_buffer_writer.h:207</div></div>
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<div class="ttc" id="aslice__type_8h_html_ae65fc74cb3afbcd3299a1c93f90bae20"><div class="ttname"><a href="slice__type_8h.html#ae65fc74cb3afbcd3299a1c93f90bae20">GRPC_SLICE_INLINED_SIZE</a></div><div class="ttdeci">#define GRPC_SLICE_INLINED_SIZE</div><div class="ttdef"><b>Definition:</b> slice_type.h:47</div></div>
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<div class="ttc" id="agrpc_2byte__buffer_8h_html_a5ab72d6615ee89c975c46ad4e50c1387"><div class="ttname"><a href="grpc_2byte__buffer_8h.html#a5ab72d6615ee89c975c46ad4e50c1387">grpc_raw_byte_buffer_create</a></div><div class="ttdeci">GRPCAPI grpc_byte_buffer * grpc_raw_byte_buffer_create(grpc_slice *slices, size_t nslices)</div><div class="ttdoc">Returns a RAW byte buffer instance over the given slices (up to nslices).</div></div>
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