impl_2codegen_2async__unary__call_8h_source.html 70 KB

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  89. <div class="title">async_unary_call.h</div> </div>
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  91. <div class="contents">
  92. <a href="impl_2codegen_2async__unary__call_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>&#160;<span class="comment">/*</span></div>
  93. <div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> *</span></div>
  94. <div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> * Copyright 2015 gRPC authors.</span></div>
  95. <div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> *</span></div>
  96. <div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> * Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div>
  97. <div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * you may not use this file except in compliance with the License.</span></div>
  98. <div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> * You may obtain a copy of the License at</span></div>
  99. <div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> *</span></div>
  100. <div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div>
  101. <div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> *</span></div>
  102. <div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> * Unless required by applicable law or agreed to in writing, software</span></div>
  103. <div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> * distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
  104. <div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
  105. <div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> * See the License for the specific language governing permissions and</span></div>
  106. <div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> * limitations under the License.</span></div>
  107. <div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> *</span></div>
  108. <div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> */</span></div>
  109. <div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;</div>
  110. <div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#ifndef GRPCXX_IMPL_CODEGEN_ASYNC_UNARY_CALL_H</span></div>
  111. <div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define GRPCXX_IMPL_CODEGEN_ASYNC_UNARY_CALL_H</span></div>
  112. <div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor"></span></div>
  113. <div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &lt;assert.h&gt;</span></div>
  114. <div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="codegen_2call_8h.html">grpc++/impl/codegen/call.h</a>&gt;</span></div>
  115. <div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="channel__interface_8h.html">grpc++/impl/codegen/channel_interface.h</a>&gt;</span></div>
  116. <div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="impl_2codegen_2client__context_8h.html">grpc++/impl/codegen/client_context.h</a>&gt;</span></div>
  117. <div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="impl_2codegen_2server__context_8h.html">grpc++/impl/codegen/server_context.h</a>&gt;</span></div>
  118. <div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="codegen_2service__type_8h.html">grpc++/impl/codegen/service_type.h</a>&gt;</span></div>
  119. <div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpc_09_09_2impl_2codegen_2status_8h.html">grpc++/impl/codegen/status.h</a>&gt;</span></div>
  120. <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;</div>
  121. <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="keyword">namespace </span>grpc {</div>
  122. <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;</div>
  123. <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="keyword">class </span>CompletionQueue;</div>
  124. <div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="keyword">extern</span> CoreCodegenInterface* <a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">g_core_codegen_interface</a>;</div>
  125. <div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;</div>
  126. <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
  127. <div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_response_reader_interface.html"> 38</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_async_response_reader_interface.html">ClientAsyncResponseReaderInterface</a> {</div>
  128. <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <span class="keyword">public</span>:</div>
  129. <div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_response_reader_interface.html#aa97dc1ab6a7160a489d2e555102bf5a0"> 40</a></span>&#160; <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1_client_async_response_reader_interface.html#aa97dc1ab6a7160a489d2e555102bf5a0">~ClientAsyncResponseReaderInterface</a>() {}</div>
  130. <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;</div>
  131. <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_response_reader_interface.html#a1f0a98a8d6e2ee06236a7ecb971a2ac5">StartCall</a>() = 0;</div>
  132. <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;</div>
  133. <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_response_reader_interface.html#a676e3a03a61c49a82b630d85bbfd366c">ReadInitialMetadata</a>(<span class="keywordtype">void</span>* tag) = 0;</div>
  134. <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;</div>
  135. <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_response_reader_interface.html#a379b1d7477431729e01cd48cf6fc78bb">Finish</a>(R* msg, <a class="code" href="classgrpc_1_1_status.html">Status</a>* status, <span class="keywordtype">void</span>* tag) = 0;</div>
  136. <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;};</div>
  137. <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160;</div>
  138. <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;<span class="keyword">namespace </span>internal {</div>
  139. <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
  140. <div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_async_response_reader_factory.html"> 74</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_async_response_reader_factory.html">ClientAsyncResponseReaderFactory</a> {</div>
  141. <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <span class="keyword">public</span>:</div>
  142. <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
  143. <div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_async_response_reader_factory.html#a5a5e9e8099c895d6e5c0de9449a32681"> 83</a></span>&#160; <span class="keyword">static</span> <a class="code" href="classgrpc_1_1_client_async_response_reader.html">ClientAsyncResponseReader&lt;R&gt;</a>* <a class="code" href="classgrpc_1_1internal_1_1_client_async_response_reader_factory.html#a5a5e9e8099c895d6e5c0de9449a32681">Create</a>(</div>
  144. <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <a class="code" href="classgrpc_1_1_channel_interface.html">ChannelInterface</a>* channel, <a class="code" href="classgrpc_1_1_completion_queue.html">CompletionQueue</a>* cq,</div>
  145. <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; const ::grpc::internal::RpcMethod&amp; method, <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context,</div>
  146. <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <span class="keyword">const</span> W&amp; request, <span class="keywordtype">bool</span> start) {</div>
  147. <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <a class="code" href="classgrpc_1_1internal_1_1_call.html">::grpc::internal::Call</a> call = channel-&gt;CreateCall(method, context, cq);</div>
  148. <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <span class="keywordflow">return</span> <span class="keyword">new</span> (<a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc_call_arena_alloc</a>(</div>
  149. <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; call.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a147df7ffccadac0867df227939b82a31">call</a>(), <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1_client_async_response_reader.html">ClientAsyncResponseReader&lt;R&gt;</a>)))</div>
  150. <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <a class="code" href="classgrpc_1_1_client_async_response_reader.html">ClientAsyncResponseReader&lt;R&gt;</a>(call, context, request, start);</div>
  151. <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; }</div>
  152. <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160;};</div>
  153. <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160;} <span class="comment">// namespace internal</span></div>
  154. <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160;</div>
  155. <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
  156. <div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_response_reader.html"> 98</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_async_response_reader.html">ClientAsyncResponseReader</a> final</div>
  157. <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_async_response_reader_interface.html">ClientAsyncResponseReaderInterface</a>&lt;R&gt; {</div>
  158. <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="keyword">public</span>:</div>
  159. <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <span class="comment">// always allocated against a call arena, no memory free required</span></div>
  160. <div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_response_reader.html#ad701de69b70727dc0e02f0cc62bb441f"> 102</a></span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span> <span class="keyword">operator</span> <span class="keyword">delete</span>(<span class="keywordtype">void</span>* ptr, std::size_t size) {</div>
  161. <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; assert(size == <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1_client_async_response_reader.html">ClientAsyncResponseReader</a>));</div>
  162. <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; }</div>
  163. <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160;</div>
  164. <div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_response_reader.html#aa6bb324b380b1389e38f89f7a0b85c64"> 106</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_response_reader.html#aa6bb324b380b1389e38f89f7a0b85c64">StartCall</a>()<span class="keyword"> override </span>{</div>
  165. <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; assert(!started_);</div>
  166. <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; started_ = <span class="keyword">true</span>;</div>
  167. <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; StartCallInternal();</div>
  168. <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; }</div>
  169. <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160;</div>
  170. <div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_response_reader.html#ab45261c3dee4f7b34080593cc899b40d"> 118</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_response_reader.html#ab45261c3dee4f7b34080593cc899b40d">ReadInitialMetadata</a>(<span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
  171. <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; assert(started_);</div>
  172. <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!context_-&gt;initial_metadata_received_);</div>
  173. <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160;</div>
  174. <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; meta_buf.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a626c528eb250e4811aa9c98b87a994ce">set_output_tag</a>(tag);</div>
  175. <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; meta_buf.<a class="code" href="classgrpc_1_1internal_1_1_call_op_recv_initial_metadata.html#a948405849d857170fb836889572f9345">RecvInitialMetadata</a>(context_);</div>
  176. <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;meta_buf);</div>
  177. <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; }</div>
  178. <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160;</div>
  179. <div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_response_reader.html#a48b0b4dabcbaf4b4a12e4f094ac79b59"> 132</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_response_reader.html#a48b0b4dabcbaf4b4a12e4f094ac79b59">Finish</a>(R* msg, <a class="code" href="classgrpc_1_1_status.html">Status</a>* status, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
  180. <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; assert(started_);</div>
  181. <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; finish_buf.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a626c528eb250e4811aa9c98b87a994ce">set_output_tag</a>(tag);</div>
  182. <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_received_) {</div>
  183. <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; finish_buf.<a class="code" href="classgrpc_1_1internal_1_1_call_op_recv_initial_metadata.html#a948405849d857170fb836889572f9345">RecvInitialMetadata</a>(context_);</div>
  184. <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; }</div>
  185. <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; finish_buf.<a class="code" href="classgrpc_1_1internal_1_1_call_op_recv_message.html#a645064efa6ca17b194438b3b5f3a36c5">RecvMessage</a>(msg);</div>
  186. <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; finish_buf.<a class="code" href="classgrpc_1_1internal_1_1_call_op_recv_message.html#aed566bc88f16e154afd47ef473b7a4bf">AllowNoMessage</a>();</div>
  187. <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; finish_buf.<a class="code" href="classgrpc_1_1internal_1_1_call_op_client_recv_status.html#a3e62971a935103772157bee88b60547f">ClientRecvStatus</a>(context_, status);</div>
  188. <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;finish_buf);</div>
  189. <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; }</div>
  190. <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160;</div>
  191. <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; <span class="keyword">private</span>:</div>
  192. <div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_response_reader.html#a4c770c83322c2f90be8c02417807ef85"> 145</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_async_response_reader_factory.html">internal::ClientAsyncResponseReaderFactory</a>&lt;R&gt;;</div>
  193. <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* <span class="keyword">const</span> context_;</div>
  194. <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <a class="code" href="classgrpc_1_1internal_1_1_call.html">::grpc::internal::Call</a> call_;</div>
  195. <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; <span class="keywordtype">bool</span> started_;</div>
  196. <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160;</div>
  197. <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
  198. <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; <a class="code" href="classgrpc_1_1_client_async_response_reader.html">ClientAsyncResponseReader</a>(::<a class="code" href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a> call, <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context,</div>
  199. <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; <span class="keyword">const</span> W&amp; request, <span class="keywordtype">bool</span> start)</div>
  200. <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; : context_(context), call_(call), started_(start) {</div>
  201. <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; <span class="comment">// Bind the metadata at time of StartCallInternal but set up the rest here</span></div>
  202. <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
  203. <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(init_buf.<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_message.html#ac33bee02bc0b6e0892365dc5f50f7f43">SendMessage</a>(request).<a class="code" href="classgrpc_1_1_status.html#a1f5b65c54d4e6dd502897e36040714dc">ok</a>());</div>
  204. <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; init_buf.<a class="code" href="classgrpc_1_1internal_1_1_call_op_client_send_close.html#a56860a96c2e6f8e34c1f6b29a4988189">ClientSendClose</a>();</div>
  205. <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; <span class="keywordflow">if</span> (start) StartCallInternal();</div>
  206. <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; }</div>
  207. <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160;</div>
  208. <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; <span class="keywordtype">void</span> StartCallInternal() {</div>
  209. <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; init_buf.<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html#a4660cd394f3e799e5b2435924d759d14">SendInitialMetadata</a>(context_-&gt;send_initial_metadata_,</div>
  210. <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; context_-&gt;initial_metadata_flags());</div>
  211. <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;init_buf);</div>
  212. <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; }</div>
  213. <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160;</div>
  214. <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; <span class="comment">// disable operator new</span></div>
  215. <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span>* <span class="keyword">operator</span> <span class="keyword">new</span>(std::size_t size);</div>
  216. <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span>* <span class="keyword">operator</span> <span class="keyword">new</span>(std::size_t size, <span class="keywordtype">void</span>* p) { <span class="keywordflow">return</span> p; }</div>
  217. <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160;</div>
  218. <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; <a class="code" href="classgrpc_1_1internal_1_1_sneaky_call_op_set.html">::grpc::internal::SneakyCallOpSet</a>&lt;<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html">::grpc::internal::CallOpSendInitialMetadata</a>,</div>
  219. <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; <a class="code" href="classgrpc_1_1internal_1_1_call_op_send_message.html">::grpc::internal::CallOpSendMessage</a>,</div>
  220. <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; <a class="code" href="classgrpc_1_1internal_1_1_call_op_client_send_close.html">::grpc::internal::CallOpClientSendClose</a>&gt;</div>
  221. <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; init_buf;</div>
  222. <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">::grpc::internal::CallOpSet&lt;::grpc::internal::CallOpRecvInitialMetadata&gt;</a></div>
  223. <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; meta_buf;</div>
  224. <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">::grpc::internal::CallOpSet</a>&lt;<a class="code" href="classgrpc_1_1internal_1_1_call_op_recv_initial_metadata.html">::grpc::internal::CallOpRecvInitialMetadata</a>,</div>
  225. <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; <a class="code" href="classgrpc_1_1internal_1_1_call_op_recv_message.html">::grpc::internal::CallOpRecvMessage&lt;R&gt;</a>,</div>
  226. <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; <a class="code" href="classgrpc_1_1internal_1_1_call_op_client_recv_status.html">::grpc::internal::CallOpClientRecvStatus</a>&gt;</div>
  227. <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; finish_buf;</div>
  228. <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160;};</div>
  229. <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160;</div>
  230. <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
  231. <div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_response_writer.html"> 186</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_server_async_response_writer.html">ServerAsyncResponseWriter</a> final</div>
  232. <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_server_async_streaming_interface.html">internal::ServerAsyncStreamingInterface</a> {</div>
  233. <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; <span class="keyword">public</span>:</div>
  234. <div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_response_writer.html#a3c97a19ba6eaa0b9eef9b6b86dbad9e9"> 189</a></span>&#160; <span class="keyword">explicit</span> <a class="code" href="classgrpc_1_1_server_async_response_writer.html#a3c97a19ba6eaa0b9eef9b6b86dbad9e9">ServerAsyncResponseWriter</a>(<a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* ctx)</div>
  235. <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; : call_(nullptr, nullptr, nullptr), ctx_(ctx) {}</div>
  236. <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160;</div>
  237. <div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_response_writer.html#a451ba3cd9093168a6becd137b1720834"> 199</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_response_writer.html#a451ba3cd9093168a6becd137b1720834">SendInitialMetadata</a>(<span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
  238. <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!ctx_-&gt;sent_initial_metadata_);</div>
  239. <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160;</div>
  240. <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; meta_buf_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a626c528eb250e4811aa9c98b87a994ce">set_output_tag</a>(tag);</div>
  241. <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; meta_buf_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html#a4660cd394f3e799e5b2435924d759d14">SendInitialMetadata</a>(ctx_-&gt;initial_metadata_,</div>
  242. <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; ctx_-&gt;initial_metadata_flags());</div>
  243. <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; <span class="keywordflow">if</span> (ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a4e1dbc7f4e708d01f463af94127f675c">compression_level_set</a>()) {</div>
  244. <div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; meta_buf_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html#a4deee928e2a0765fa6a9f84f31da034d">set_compression_level</a>(ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a401d5c77fde5cccb13155ccd668787e8">compression_level</a>());</div>
  245. <div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; }</div>
  246. <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
  247. <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;meta_buf_);</div>
  248. <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; }</div>
  249. <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160;</div>
  250. <div class="line"><a name="l00227"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_response_writer.html#ad1e22d187c82a537ded4504fbdef6809"> 227</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_response_writer.html#ad1e22d187c82a537ded4504fbdef6809">Finish</a>(<span class="keyword">const</span> W&amp; msg, <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_status.html">Status</a>&amp; status, <span class="keywordtype">void</span>* tag) {</div>
  251. <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160; finish_buf_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a626c528eb250e4811aa9c98b87a994ce">set_output_tag</a>(tag);</div>
  252. <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div>
  253. <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160; finish_buf_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html#a4660cd394f3e799e5b2435924d759d14">SendInitialMetadata</a>(ctx_-&gt;initial_metadata_,</div>
  254. <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; ctx_-&gt;initial_metadata_flags());</div>
  255. <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; <span class="keywordflow">if</span> (ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a4e1dbc7f4e708d01f463af94127f675c">compression_level_set</a>()) {</div>
  256. <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; finish_buf_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html#a4deee928e2a0765fa6a9f84f31da034d">set_compression_level</a>(ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a401d5c77fde5cccb13155ccd668787e8">compression_level</a>());</div>
  257. <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; }</div>
  258. <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
  259. <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160; }</div>
  260. <div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; <span class="comment">// The response is dropped if the status is not OK.</span></div>
  261. <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160; <span class="keywordflow">if</span> (status.<a class="code" href="classgrpc_1_1_status.html#a1f5b65c54d4e6dd502897e36040714dc">ok</a>()) {</div>
  262. <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; finish_buf_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_server_send_status.html#a633d6712c86b02a6d3fa0349f22fdc9a">ServerSendStatus</a>(ctx_-&gt;trailing_metadata_,</div>
  263. <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160; finish_buf_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_message.html#ac33bee02bc0b6e0892365dc5f50f7f43">SendMessage</a>(msg));</div>
  264. <div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; } <span class="keywordflow">else</span> {</div>
  265. <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160; finish_buf_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_server_send_status.html#a633d6712c86b02a6d3fa0349f22fdc9a">ServerSendStatus</a>(ctx_-&gt;trailing_metadata_, status);</div>
  266. <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; }</div>
  267. <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;finish_buf_);</div>
  268. <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160; }</div>
  269. <div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160;</div>
  270. <div class="line"><a name="l00259"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_response_writer.html#af1e5812c2a8017bf82e84748f201ce93"> 259</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_response_writer.html#af1e5812c2a8017bf82e84748f201ce93">FinishWithError</a>(<span class="keyword">const</span> <a class="code" href="classgrpc_1_1_status.html">Status</a>&amp; status, <span class="keywordtype">void</span>* tag) {</div>
  271. <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160; <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!status.<a class="code" href="classgrpc_1_1_status.html#a1f5b65c54d4e6dd502897e36040714dc">ok</a>());</div>
  272. <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160; finish_buf_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a626c528eb250e4811aa9c98b87a994ce">set_output_tag</a>(tag);</div>
  273. <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160; <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div>
  274. <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160; finish_buf_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html#a4660cd394f3e799e5b2435924d759d14">SendInitialMetadata</a>(ctx_-&gt;initial_metadata_,</div>
  275. <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160; ctx_-&gt;initial_metadata_flags());</div>
  276. <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160; <span class="keywordflow">if</span> (ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a4e1dbc7f4e708d01f463af94127f675c">compression_level_set</a>()) {</div>
  277. <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160; finish_buf_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html#a4deee928e2a0765fa6a9f84f31da034d">set_compression_level</a>(ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a401d5c77fde5cccb13155ccd668787e8">compression_level</a>());</div>
  278. <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160; }</div>
  279. <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160; ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
  280. <div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160; }</div>
  281. <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160; finish_buf_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_server_send_status.html#a633d6712c86b02a6d3fa0349f22fdc9a">ServerSendStatus</a>(ctx_-&gt;trailing_metadata_, status);</div>
  282. <div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;finish_buf_);</div>
  283. <div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; }</div>
  284. <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160;</div>
  285. <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; <span class="keyword">private</span>:</div>
  286. <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160; <span class="keywordtype">void</span> BindCall(::<a class="code" href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a>* call)<span class="keyword"> override </span>{ call_ = *call; }</div>
  287. <div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160;</div>
  288. <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160; <a class="code" href="classgrpc_1_1internal_1_1_call.html">::grpc::internal::Call</a> call_;</div>
  289. <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160; ServerContext* ctx_;</div>
  290. <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160; <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">::grpc::internal::CallOpSet&lt;::grpc::internal::CallOpSendInitialMetadata&gt;</a></div>
  291. <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160; meta_buf_;</div>
  292. <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160; <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">::grpc::internal::CallOpSet</a>&lt;<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html">::grpc::internal::CallOpSendInitialMetadata</a>,</div>
  293. <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160; <a class="code" href="classgrpc_1_1internal_1_1_call_op_send_message.html">::grpc::internal::CallOpSendMessage</a>,</div>
  294. <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160; <a class="code" href="classgrpc_1_1internal_1_1_call_op_server_send_status.html">::grpc::internal::CallOpServerSendStatus</a>&gt;</div>
  295. <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160; finish_buf_;</div>
  296. <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160;};</div>
  297. <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160;</div>
  298. <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160;} <span class="comment">// namespace grpc</span></div>
  299. <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160;</div>
  300. <div class="line"><a name="l00289"></a><span class="lineno"><a class="line" href="namespacestd.html"> 289</a></span>&#160;<span class="keyword">namespace </span>std {</div>
  301. <div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
  302. <div class="line"><a name="l00291"></a><span class="lineno"><a class="line" href="classstd_1_1default__delete_3_01grpc_1_1_client_async_response_reader_3_01_r_01_4_01_4.html"> 291</a></span>&#160;<span class="keyword">class </span>default_delete&lt;grpc::ClientAsyncResponseReader&lt;R&gt;&gt; {</div>
  303. <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160; <span class="keyword">public</span>:</div>
  304. <div class="line"><a name="l00293"></a><span class="lineno"><a class="line" href="classstd_1_1default__delete_3_01grpc_1_1_client_async_response_reader_3_01_r_01_4_01_4.html#a60900891d4046502b0db758b2fba089f"> 293</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classstd_1_1default__delete_3_01grpc_1_1_client_async_response_reader_3_01_r_01_4_01_4.html#a60900891d4046502b0db758b2fba089f">operator()</a>(<span class="keywordtype">void</span>* p) {}</div>
  305. <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160;};</div>
  306. <div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
  307. <div class="line"><a name="l00296"></a><span class="lineno"><a class="line" href="classstd_1_1default__delete_3_01grpc_1_1_client_async_response_reader_interface_3_01_r_01_4_01_4.html"> 296</a></span>&#160;<span class="keyword">class </span>default_delete&lt;grpc::ClientAsyncResponseReaderInterface&lt;R&gt;&gt; {</div>
  308. <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; <span class="keyword">public</span>:</div>
  309. <div class="line"><a name="l00298"></a><span class="lineno"><a class="line" href="classstd_1_1default__delete_3_01grpc_1_1_client_async_response_reader_interface_3_01_r_01_4_01_4.html#a44082f89efbb8d1f8a58a1c748d267f1"> 298</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classstd_1_1default__delete_3_01grpc_1_1_client_async_response_reader_interface_3_01_r_01_4_01_4.html#a44082f89efbb8d1f8a58a1c748d267f1">operator()</a>(<span class="keywordtype">void</span>* p) {}</div>
  310. <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160;};</div>
  311. <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160;} <span class="comment">// namespace std</span></div>
  312. <div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160;</div>
  313. <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160;<span class="preprocessor">#endif // GRPCXX_IMPL_CODEGEN_ASYNC_UNARY_CALL_H</span></div>
  314. <div class="ttc" id="classgrpc_1_1_server_async_response_writer_html_af1e5812c2a8017bf82e84748f201ce93"><div class="ttname"><a href="classgrpc_1_1_server_async_response_writer.html#af1e5812c2a8017bf82e84748f201ce93">grpc::ServerAsyncResponseWriter::FinishWithError</a></div><div class="ttdeci">void FinishWithError(const Status &amp;status, void *tag)</div><div class="ttdoc">Indicate that the stream is to be finished with a non-OK status, and request notification for when th...</div><div class="ttdef"><b>Definition:</b> async_unary_call.h:259</div></div>
  315. <div class="ttc" id="classgrpc_1_1_client_async_response_reader_interface_html_aa97dc1ab6a7160a489d2e555102bf5a0"><div class="ttname"><a href="classgrpc_1_1_client_async_response_reader_interface.html#aa97dc1ab6a7160a489d2e555102bf5a0">grpc::ClientAsyncResponseReaderInterface::~ClientAsyncResponseReaderInterface</a></div><div class="ttdeci">virtual ~ClientAsyncResponseReaderInterface()</div><div class="ttdef"><b>Definition:</b> async_unary_call.h:40</div></div>
  316. <div class="ttc" id="classgrpc_1_1_server_context_html_a401d5c77fde5cccb13155ccd668787e8"><div class="ttname"><a href="classgrpc_1_1_server_context.html#a401d5c77fde5cccb13155ccd668787e8">grpc::ServerContext::compression_level</a></div><div class="ttdeci">grpc_compression_level compression_level() const </div><div class="ttdoc">Return the compression algorithm to be used by the server call. </div><div class="ttdef"><b>Definition:</b> server_context.h:171</div></div>
  317. <div class="ttc" id="classgrpc_1_1_client_async_response_reader_interface_html_a379b1d7477431729e01cd48cf6fc78bb"><div class="ttname"><a href="classgrpc_1_1_client_async_response_reader_interface.html#a379b1d7477431729e01cd48cf6fc78bb">grpc::ClientAsyncResponseReaderInterface::Finish</a></div><div class="ttdeci">virtual void Finish(R *msg, Status *status, void *tag)=0</div><div class="ttdoc">Request to receive the server&#39;s response msg and final status for the call, and to notify tag on this...</div></div>
  318. <div class="ttc" id="classgrpc_1_1internal_1_1_call_op_client_send_close_html_a56860a96c2e6f8e34c1f6b29a4988189"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_client_send_close.html#a56860a96c2e6f8e34c1f6b29a4988189">grpc::internal::CallOpClientSendClose::ClientSendClose</a></div><div class="ttdeci">void ClientSendClose()</div><div class="ttdef"><b>Definition:</b> call.h:467</div></div>
  319. <div class="ttc" id="grpc_09_09_2impl_2codegen_2status_8h_html"><div class="ttname"><a href="grpc_09_09_2impl_2codegen_2status_8h.html">status.h</a></div></div>
  320. <div class="ttc" id="classgrpc_1_1_client_async_response_reader_interface_html_a1f0a98a8d6e2ee06236a7ecb971a2ac5"><div class="ttname"><a href="classgrpc_1_1_client_async_response_reader_interface.html#a1f0a98a8d6e2ee06236a7ecb971a2ac5">grpc::ClientAsyncResponseReaderInterface::StartCall</a></div><div class="ttdeci">virtual void StartCall()=0</div><div class="ttdoc">Start the call that was set up by the constructor, but only if the constructor was invoked through th...</div></div>
  321. <div class="ttc" id="classgrpc_1_1internal_1_1_client_async_response_reader_factory_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_async_response_reader_factory.html">grpc::internal::ClientAsyncResponseReaderFactory</a></div><div class="ttdef"><b>Definition:</b> async_unary_call.h:74</div></div>
  322. <div class="ttc" id="codegen_2service__type_8h_html"><div class="ttname"><a href="codegen_2service__type_8h.html">service_type.h</a></div></div>
  323. <div class="ttc" id="classgrpc_1_1_server_async_response_writer_html_ad1e22d187c82a537ded4504fbdef6809"><div class="ttname"><a href="classgrpc_1_1_server_async_response_writer.html#ad1e22d187c82a537ded4504fbdef6809">grpc::ServerAsyncResponseWriter::Finish</a></div><div class="ttdeci">void Finish(const W &amp;msg, const Status &amp;status, void *tag)</div><div class="ttdoc">Indicate that the stream is to be finished and request notification when the server has sent the appr...</div><div class="ttdef"><b>Definition:</b> async_unary_call.h:227</div></div>
  324. <div class="ttc" id="core__codegen__interface_8h_html_a39c1421e7081b57c503487659e2653a5"><div class="ttname"><a href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a></div><div class="ttdeci">#define GPR_CODEGEN_ASSERT(x)</div><div class="ttdoc">Codegen specific version of GPR_ASSERT. </div><div class="ttdef"><b>Definition:</b> core_codegen_interface.h:135</div></div>
  325. <div class="ttc" id="classgrpc_1_1internal_1_1_call_op_set_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_set.html">grpc::internal::CallOpSet&lt;::grpc::internal::CallOpRecvInitialMetadata &gt;</a></div></div>
  326. <div class="ttc" id="classgrpc_1_1_client_async_response_reader_html_aa6bb324b380b1389e38f89f7a0b85c64"><div class="ttname"><a href="classgrpc_1_1_client_async_response_reader.html#aa6bb324b380b1389e38f89f7a0b85c64">grpc::ClientAsyncResponseReader::StartCall</a></div><div class="ttdeci">void StartCall() override</div><div class="ttdoc">Start the call that was set up by the constructor, but only if the constructor was invoked through th...</div><div class="ttdef"><b>Definition:</b> async_unary_call.h:106</div></div>
  327. <div class="ttc" id="classgrpc_1_1internal_1_1_call_op_recv_initial_metadata_html_a948405849d857170fb836889572f9345"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_recv_initial_metadata.html#a948405849d857170fb836889572f9345">grpc::internal::CallOpRecvInitialMetadata::RecvInitialMetadata</a></div><div class="ttdeci">void RecvInitialMetadata(ClientContext *context)</div><div class="ttdef"><b>Definition:</b> call.h:534</div></div>
  328. <div class="ttc" id="classgrpc_1_1_client_async_response_reader_interface_html_a676e3a03a61c49a82b630d85bbfd366c"><div class="ttname"><a href="classgrpc_1_1_client_async_response_reader_interface.html#a676e3a03a61c49a82b630d85bbfd366c">grpc::ClientAsyncResponseReaderInterface::ReadInitialMetadata</a></div><div class="ttdeci">virtual void ReadInitialMetadata(void *tag)=0</div><div class="ttdoc">Request notification of the reading of initial metadata. </div></div>
  329. <div class="ttc" id="impl_2codegen_2server__context_8h_html"><div class="ttname"><a href="impl_2codegen_2server__context_8h.html">server_context.h</a></div></div>
  330. <div class="ttc" id="classgrpc_1_1internal_1_1_server_async_streaming_interface_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_server_async_streaming_interface.html">grpc::internal::ServerAsyncStreamingInterface</a></div><div class="ttdef"><b>Definition:</b> service_type.h:39</div></div>
  331. <div class="ttc" id="channel__interface_8h_html"><div class="ttname"><a href="channel__interface_8h.html">channel_interface.h</a></div></div>
  332. <div class="ttc" id="classgrpc_1_1internal_1_1_call_op_client_recv_status_html_a3e62971a935103772157bee88b60547f"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_client_recv_status.html#a3e62971a935103772157bee88b60547f">grpc::internal::CallOpClientRecvStatus::ClientRecvStatus</a></div><div class="ttdeci">void ClientRecvStatus(ClientContext *context, Status *status)</div><div class="ttdef"><b>Definition:</b> call.h:563</div></div>
  333. <div class="ttc" id="classgrpc_1_1_client_async_response_reader_html"><div class="ttname"><a href="classgrpc_1_1_client_async_response_reader.html">grpc::ClientAsyncResponseReader</a></div><div class="ttdoc">Async API for client-side unary RPCs, where the message response received from the server is of type ...</div><div class="ttdef"><b>Definition:</b> async_unary_call.h:98</div></div>
  334. <div class="ttc" id="classgrpc_1_1_client_context_html"><div class="ttname"><a href="classgrpc_1_1_client_context.html">grpc::ClientContext</a></div><div class="ttdoc">A ClientContext allows the person implementing a service client to: </div><div class="ttdef"><b>Definition:</b> client_context.h:162</div></div>
  335. <div class="ttc" id="classstd_1_1default__delete_3_01grpc_1_1_client_async_response_reader_3_01_r_01_4_01_4_html_a60900891d4046502b0db758b2fba089f"><div class="ttname"><a href="classstd_1_1default__delete_3_01grpc_1_1_client_async_response_reader_3_01_r_01_4_01_4.html#a60900891d4046502b0db758b2fba089f">std::default_delete&lt; grpc::ClientAsyncResponseReader&lt; R &gt; &gt;::operator()</a></div><div class="ttdeci">void operator()(void *p)</div><div class="ttdef"><b>Definition:</b> async_unary_call.h:293</div></div>
  336. <div class="ttc" id="classgrpc_1_1_server_async_response_writer_html_a451ba3cd9093168a6becd137b1720834"><div class="ttname"><a href="classgrpc_1_1_server_async_response_writer.html#a451ba3cd9093168a6becd137b1720834">grpc::ServerAsyncResponseWriter::SendInitialMetadata</a></div><div class="ttdeci">void SendInitialMetadata(void *tag) override</div><div class="ttdoc">See ServerAsyncStreamingInterface::SendInitialMetadata for semantics. </div><div class="ttdef"><b>Definition:</b> async_unary_call.h:199</div></div>
  337. <div class="ttc" id="classgrpc_1_1internal_1_1_sneaky_call_op_set_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_sneaky_call_op_set.html">grpc::internal::SneakyCallOpSet</a></div><div class="ttdoc">A CallOpSet that does not post completions to the completion queue. </div><div class="ttdef"><b>Definition:</b> call.h:674</div></div>
  338. <div class="ttc" id="impl_2codegen_2client__context_8h_html"><div class="ttname"><a href="impl_2codegen_2client__context_8h.html">client_context.h</a></div></div>
  339. <div class="ttc" id="classgrpc_1_1internal_1_1_call_op_server_send_status_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_server_send_status.html">grpc::internal::CallOpServerSendStatus</a></div><div class="ttdef"><b>Definition:</b> call.h:483</div></div>
  340. <div class="ttc" id="classgrpc_1_1internal_1_1_call_op_send_initial_metadata_html_a4deee928e2a0765fa6a9f84f31da034d"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html#a4deee928e2a0765fa6a9f84f31da034d">grpc::internal::CallOpSendInitialMetadata::set_compression_level</a></div><div class="ttdeci">void set_compression_level(grpc_compression_level level)</div><div class="ttdef"><b>Definition:</b> call.h:233</div></div>
  341. <div class="ttc" id="classgrpc_1_1internal_1_1_call_op_send_initial_metadata_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html">grpc::internal::CallOpSendInitialMetadata</a></div><div class="ttdef"><b>Definition:</b> call.h:215</div></div>
  342. <div class="ttc" id="classgrpc_1_1internal_1_1_call_op_recv_initial_metadata_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_recv_initial_metadata.html">grpc::internal::CallOpRecvInitialMetadata</a></div><div class="ttdef"><b>Definition:</b> call.h:530</div></div>
  343. <div class="ttc" id="classgrpc_1_1internal_1_1_call_op_send_message_html_ac33bee02bc0b6e0892365dc5f50f7f43"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_send_message.html#ac33bee02bc0b6e0892365dc5f50f7f43">grpc::internal::CallOpSendMessage::SendMessage</a></div><div class="ttdeci">Status SendMessage(const M &amp;message, WriteOptions options) GRPC_MUST_USE_RESULT</div><div class="ttdoc">Send message using options for the write. </div><div class="ttdef"><b>Definition:</b> call.h:317</div></div>
  344. <div class="ttc" id="classgrpc_1_1_client_async_response_reader_interface_html"><div class="ttname"><a href="classgrpc_1_1_client_async_response_reader_interface.html">grpc::ClientAsyncResponseReaderInterface</a></div><div class="ttdoc">An interface relevant for async client side unary RPCs (which send one request message to a server an...</div><div class="ttdef"><b>Definition:</b> async_unary_call.h:38</div></div>
  345. <div class="ttc" id="classgrpc_1_1internal_1_1_call_op_send_message_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_send_message.html">grpc::internal::CallOpSendMessage</a></div><div class="ttdef"><b>Definition:</b> call.h:285</div></div>
  346. <div class="ttc" id="classstd_1_1default__delete_3_01grpc_1_1_client_async_response_reader_interface_3_01_r_01_4_01_4_html_a44082f89efbb8d1f8a58a1c748d267f1"><div class="ttname"><a href="classstd_1_1default__delete_3_01grpc_1_1_client_async_response_reader_interface_3_01_r_01_4_01_4.html#a44082f89efbb8d1f8a58a1c748d267f1">std::default_delete&lt; grpc::ClientAsyncResponseReaderInterface&lt; R &gt; &gt;::operator()</a></div><div class="ttdeci">void operator()(void *p)</div><div class="ttdef"><b>Definition:</b> async_unary_call.h:298</div></div>
  347. <div class="ttc" id="classgrpc_1_1internal_1_1_client_async_response_reader_factory_html_a5a5e9e8099c895d6e5c0de9449a32681"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_async_response_reader_factory.html#a5a5e9e8099c895d6e5c0de9449a32681">grpc::internal::ClientAsyncResponseReaderFactory::Create</a></div><div class="ttdeci">static ClientAsyncResponseReader&lt; R &gt; * Create(ChannelInterface *channel, CompletionQueue *cq, const ::grpc::internal::RpcMethod &amp;method, ClientContext *context, const W &amp;request, bool start)</div><div class="ttdoc">Start a call and write the request out if start is set. </div><div class="ttdef"><b>Definition:</b> async_unary_call.h:83</div></div>
  348. <div class="ttc" id="classgrpc_1_1_channel_interface_html"><div class="ttname"><a href="classgrpc_1_1_channel_interface.html">grpc::ChannelInterface</a></div><div class="ttdoc">Codegen interface for grpc::Channel. </div><div class="ttdef"><b>Definition:</b> channel_interface.h:55</div></div>
  349. <div class="ttc" id="namespacegrpc_html_abbcecc18dae64c65df0b6d9aa8bf67a8"><div class="ttname"><a href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">grpc::g_core_codegen_interface</a></div><div class="ttdeci">CoreCodegenInterface * g_core_codegen_interface</div><div class="ttdef"><b>Definition:</b> call.h:46</div></div>
  350. <div class="ttc" id="classgrpc_1_1_client_async_response_reader_html_ab45261c3dee4f7b34080593cc899b40d"><div class="ttname"><a href="classgrpc_1_1_client_async_response_reader.html#ab45261c3dee4f7b34080593cc899b40d">grpc::ClientAsyncResponseReader::ReadInitialMetadata</a></div><div class="ttdeci">void ReadInitialMetadata(void *tag) override</div><div class="ttdoc">See ClientAsyncResponseReaderInterface::ReadInitialMetadata for semantics. </div><div class="ttdef"><b>Definition:</b> async_unary_call.h:118</div></div>
  351. <div class="ttc" id="classgrpc_1_1internal_1_1_call_op_recv_message_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_recv_message.html">grpc::internal::CallOpRecvMessage</a></div><div class="ttdef"><b>Definition:</b> byte_buffer.h:37</div></div>
  352. <div class="ttc" id="classgrpc_1_1internal_1_1_call_op_send_initial_metadata_html_a4660cd394f3e799e5b2435924d759d14"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html#a4660cd394f3e799e5b2435924d759d14">grpc::internal::CallOpSendInitialMetadata::SendInitialMetadata</a></div><div class="ttdeci">void SendInitialMetadata(const std::multimap&lt; grpc::string, grpc::string &gt; &amp;metadata, uint32_t flags)</div><div class="ttdef"><b>Definition:</b> call.h:222</div></div>
  353. <div class="ttc" id="classgrpc_1_1_server_context_html"><div class="ttname"><a href="classgrpc_1_1_server_context.html">grpc::ServerContext</a></div><div class="ttdoc">A ServerContext allows the person implementing a service handler to: </div><div class="ttdef"><b>Definition:</b> server_context.h:96</div></div>
  354. <div class="ttc" id="classgrpc_1_1internal_1_1_call_op_recv_message_html_aed566bc88f16e154afd47ef473b7a4bf"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_recv_message.html#aed566bc88f16e154afd47ef473b7a4bf">grpc::internal::CallOpRecvMessage::AllowNoMessage</a></div><div class="ttdeci">void AllowNoMessage()</div><div class="ttdef"><b>Definition:</b> call.h:348</div></div>
  355. <div class="ttc" id="classgrpc_1_1_completion_queue_html"><div class="ttname"><a href="classgrpc_1_1_completion_queue.html">grpc::CompletionQueue</a></div><div class="ttdoc">A thin wrapper around grpc_completion_queue (see src/core/lib/surface/completion_queue.h). </div><div class="ttdef"><b>Definition:</b> completion_queue.h:94</div></div>
  356. <div class="ttc" id="classgrpc_1_1internal_1_1_call_op_client_send_close_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_client_send_close.html">grpc::internal::CallOpClientSendClose</a></div><div class="ttdef"><b>Definition:</b> call.h:463</div></div>
  357. <div class="ttc" id="classgrpc_1_1_core_codegen_interface_html_a95637f38b81aeaf75b8868a9e38423c1"><div class="ttname"><a href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc::CoreCodegenInterface::grpc_call_arena_alloc</a></div><div class="ttdeci">virtual void * grpc_call_arena_alloc(grpc_call *call, size_t length)=0</div></div>
  358. <div class="ttc" id="classgrpc_1_1internal_1_1_call_html_a147df7ffccadac0867df227939b82a31"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call.html#a147df7ffccadac0867df227939b82a31">grpc::internal::Call::call</a></div><div class="ttdeci">grpc_call * call() const </div><div class="ttdef"><b>Definition:</b> call.h:703</div></div>
  359. <div class="ttc" id="classgrpc_1_1_server_async_response_writer_html_a3c97a19ba6eaa0b9eef9b6b86dbad9e9"><div class="ttname"><a href="classgrpc_1_1_server_async_response_writer.html#a3c97a19ba6eaa0b9eef9b6b86dbad9e9">grpc::ServerAsyncResponseWriter::ServerAsyncResponseWriter</a></div><div class="ttdeci">ServerAsyncResponseWriter(ServerContext *ctx)</div><div class="ttdef"><b>Definition:</b> async_unary_call.h:189</div></div>
  360. <div class="ttc" id="classgrpc_1_1internal_1_1_call_op_server_send_status_html_a633d6712c86b02a6d3fa0349f22fdc9a"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_server_send_status.html#a633d6712c86b02a6d3fa0349f22fdc9a">grpc::internal::CallOpServerSendStatus::ServerSendStatus</a></div><div class="ttdeci">void ServerSendStatus(const std::multimap&lt; grpc::string, grpc::string &gt; &amp;trailing_metadata, const Status &amp;status)</div><div class="ttdef"><b>Definition:</b> call.h:487</div></div>
  361. <div class="ttc" id="classgrpc_1_1internal_1_1_call_op_recv_message_html_a645064efa6ca17b194438b3b5f3a36c5"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_recv_message.html#a645064efa6ca17b194438b3b5f3a36c5">grpc::internal::CallOpRecvMessage::RecvMessage</a></div><div class="ttdeci">void RecvMessage(R *message)</div><div class="ttdef"><b>Definition:</b> call.h:345</div></div>
  362. <div class="ttc" id="classgrpc_1_1internal_1_1_call_op_set_html_a626c528eb250e4811aa9c98b87a994ce"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_set.html#a626c528eb250e4811aa9c98b87a994ce">grpc::internal::CallOpSet::set_output_tag</a></div><div class="ttdeci">void set_output_tag(void *return_tag)</div><div class="ttdef"><b>Definition:</b> call.h:660</div></div>
  363. <div class="ttc" id="classgrpc_1_1_status_html_a1f5b65c54d4e6dd502897e36040714dc"><div class="ttname"><a href="classgrpc_1_1_status.html#a1f5b65c54d4e6dd502897e36040714dc">grpc::Status::ok</a></div><div class="ttdeci">bool ok() const </div><div class="ttdoc">Is the status OK? </div><div class="ttdef"><b>Definition:</b> status.h:64</div></div>
  364. <div class="ttc" id="classgrpc_1_1_status_html"><div class="ttname"><a href="classgrpc_1_1_status.html">grpc::Status</a></div><div class="ttdoc">Did it work? If it didn&#39;t, why? </div><div class="ttdef"><b>Definition:</b> status.h:30</div></div>
  365. <div class="ttc" id="classgrpc_1_1_server_async_response_writer_html"><div class="ttname"><a href="classgrpc_1_1_server_async_response_writer.html">grpc::ServerAsyncResponseWriter</a></div><div class="ttdoc">Async server-side API for handling unary calls, where the single response message sent to the client ...</div><div class="ttdef"><b>Definition:</b> async_unary_call.h:186</div></div>
  366. <div class="ttc" id="codegen_2call_8h_html"><div class="ttname"><a href="codegen_2call_8h.html">call.h</a></div></div>
  367. <div class="ttc" id="classgrpc_1_1_client_async_response_reader_html_a48b0b4dabcbaf4b4a12e4f094ac79b59"><div class="ttname"><a href="classgrpc_1_1_client_async_response_reader.html#a48b0b4dabcbaf4b4a12e4f094ac79b59">grpc::ClientAsyncResponseReader::Finish</a></div><div class="ttdeci">void Finish(R *msg, Status *status, void *tag) override</div><div class="ttdoc">See ClientAysncResponseReaderInterface::Finish for semantics. </div><div class="ttdef"><b>Definition:</b> async_unary_call.h:132</div></div>
  368. <div class="ttc" id="classgrpc_1_1internal_1_1_call_html_a1f4ef57973eacb5e6f11e6193f2b3f7f"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">grpc::internal::Call::PerformOps</a></div><div class="ttdeci">void PerformOps(CallOpSetInterface *ops)</div><div class="ttdef"><b>Definition:</b> call.h:699</div></div>
  369. <div class="ttc" id="classgrpc_1_1internal_1_1_call_op_client_recv_status_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_client_recv_status.html">grpc::internal::CallOpClientRecvStatus</a></div><div class="ttdef"><b>Definition:</b> call.h:559</div></div>
  370. <div class="ttc" id="classgrpc_1_1_server_context_html_a4e1dbc7f4e708d01f463af94127f675c"><div class="ttname"><a href="classgrpc_1_1_server_context.html#a4e1dbc7f4e708d01f463af94127f675c">grpc::ServerContext::compression_level_set</a></div><div class="ttdeci">bool compression_level_set() const </div><div class="ttdoc">Return a bool indicating whether the compression level for this call has been set (either implicitly ...</div><div class="ttdef"><b>Definition:</b> server_context.h:186</div></div>
  371. <div class="ttc" id="classgrpc_1_1internal_1_1_call_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a></div><div class="ttdoc">Straightforward wrapping of the C call object. </div><div class="ttdef"><b>Definition:</b> call.h:683</div></div>
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