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  73. <a href="grpcpp_2impl_2codegen_2async__stream_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>
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  88. <div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> */</span></div>
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  89. <div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160; </div>
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  90. <div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#ifndef GRPCPP_IMPL_CODEGEN_ASYNC_STREAM_H</span></div>
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  91. <div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#define GRPCPP_IMPL_CODEGEN_ASYNC_STREAM_H</span></div>
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  92. <div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160; </div>
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  93. <div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2impl_2codegen_2call_8h.html">grpcpp/impl/codegen/call.h</a>&gt;</span></div>
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  94. <div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2impl_2codegen_2channel__interface_8h.html">grpcpp/impl/codegen/channel_interface.h</a>&gt;</span></div>
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  95. <div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html">grpcpp/impl/codegen/core_codegen_interface.h</a>&gt;</span></div>
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  96. <div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2impl_2codegen_2server__context_8h.html">grpcpp/impl/codegen/server_context.h</a>&gt;</span></div>
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  97. <div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2impl_2codegen_2service__type_8h.html">grpcpp/impl/codegen/service_type.h</a>&gt;</span></div>
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  98. <div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2impl_2codegen_2status_8h.html">grpcpp/impl/codegen/status.h</a>&gt;</span></div>
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  99. <div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160; </div>
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  101. <div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160; </div>
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  102. <div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="namespacegrpc_1_1internal.html">   30</a></span>&#160;<span class="keyword">namespace </span>internal {</div>
    103. 

  103. <div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_async_streaming_interface.html">   32</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_async_streaming_interface.html">ClientAsyncStreamingInterface</a> {</div>
    104. 

  104. <div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160; <span class="keyword">public</span>:</div>
    105. 

  105. <div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_async_streaming_interface.html#a5691ad84f8160a3eb10131f1f5de4708">   34</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1internal_1_1_client_async_streaming_interface.html#a5691ad84f8160a3eb10131f1f5de4708">~ClientAsyncStreamingInterface</a>() {}</div>
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  106. <div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160; </div>
    107. 

  107. <div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_async_streaming_interface.html#a2bd65338b34000980fa048911c577637">StartCall</a>(<span class="keywordtype">void</span>* tag) = 0;</div>
    108. 

  108. <div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160; </div>
    109. 

  109. <div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_async_streaming_interface.html#ab5a35e289028ac2aaf062572ba6d567d">ReadInitialMetadata</a>(<span class="keywordtype">void</span>* tag) = 0;</div>
    110. 

  110. <div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160; </div>
    111. 

  111. <div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_async_streaming_interface.html#a0c4fd4be2228fa196ae446502828e23a">Finish</a>(::<a class="code" href="classgrpc_1_1_status.html">grpc::Status</a>* status, <span class="keywordtype">void</span>* tag) = 0;</div>
    112. 

  112. <div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;};</div>
    113. 

  113. <div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160; </div>
    114. 

  114. <div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    115. 

  115. <div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_async_reader_interface.html">   81</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_async_reader_interface.html">AsyncReaderInterface</a> {</div>
    116. 

  116. <div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160; <span class="keyword">public</span>:</div>
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  117. <div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_async_reader_interface.html#a18fe4235232864c8770a562cc2aa1f3c">   83</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1internal_1_1_async_reader_interface.html#a18fe4235232864c8770a562cc2aa1f3c">~AsyncReaderInterface</a>() {}</div>
    118. 

  118. <div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160; </div>
    119. 

  119. <div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_async_reader_interface.html#adf87c602036d69158950b7299d0aae70">Read</a>(R* msg, <span class="keywordtype">void</span>* tag) = 0;</div>
    120. 

  120. <div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;};</div>
    121. 

  121. <div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160; </div>
    122. 

  122. <div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    123. 

  123. <div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_async_writer_interface.html">  103</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_async_writer_interface.html">AsyncWriterInterface</a> {</div>
    124. 

  124. <div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160; <span class="keyword">public</span>:</div>
    125. 

  125. <div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_async_writer_interface.html#a8ad846091252c112c4db0b41965e5a4c">  105</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1internal_1_1_async_writer_interface.html#a8ad846091252c112c4db0b41965e5a4c">~AsyncWriterInterface</a>() {}</div>
    126. 

  126. <div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160; </div>
    127. 

  127. <div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_async_writer_interface.html#aa61e21fdfef0a4fb34f595bef767e6a8">Write</a>(<span class="keyword">const</span> W&amp; msg, <span class="keywordtype">void</span>* tag) = 0;</div>
    128. 

  128. <div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160; </div>
    129. 

  129. <div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_async_writer_interface.html#aa61e21fdfef0a4fb34f595bef767e6a8">Write</a>(<span class="keyword">const</span> W&amp; msg, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options, <span class="keywordtype">void</span>* tag) = 0;</div>
    130. 

  130. <div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160; </div>
    131. 

  131. <div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_async_writer_interface.html#a8dbc8f388cb8e79f587b821fd7d64ce7">  156</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_async_writer_interface.html#a8dbc8f388cb8e79f587b821fd7d64ce7">WriteLast</a>(<span class="keyword">const</span> W&amp; msg, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options, <span class="keywordtype">void</span>* tag) {</div>
    132. 

  132. <div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_async_writer_interface.html#aa61e21fdfef0a4fb34f595bef767e6a8">Write</a>(msg, options.<a class="code" href="classgrpc_1_1_write_options.html#ad930c28f5c32832e1d48ee30bf0858e3">set_last_message</a>(), tag);</div>
    133. 

  133. <div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;  }</div>
    134. 

  134. <div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;};</div>
    135. 

  135. <div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160; </div>
    136. 

  136. <div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;}  <span class="comment">// namespace internal</span></div>
    137. 

  137. <div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160; </div>
    138. 

  138. <div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    139. 

  139. <div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_interface.html">  164</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_async_reader_interface.html">ClientAsyncReaderInterface</a></div>
    140. 

  140. <div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_client_async_streaming_interface.html">internal::ClientAsyncStreamingInterface</a>,</div>
    141. 

  141. <div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;      <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_async_reader_interface.html">internal::AsyncReaderInterface</a>&lt;R&gt; {};</div>
    142. 

  142. <div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160; </div>
    143. 

  143. <div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;<span class="keyword">namespace </span>internal {</div>
    144. 

  144. <div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    145. 

  145. <div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_async_reader_factory.html">  170</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_async_reader_factory.html">ClientAsyncReaderFactory</a> {</div>
    146. 

  146. <div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160; <span class="keyword">public</span>:</div>
    147. 

  147. <div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    148. 

  148. <div class="line"><a name="l00180"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_async_reader_factory.html#a1109f1a4a191d6524237a642c3d98191">  180</a></span>&#160;  <span class="keyword">static</span> <a class="code" href="classgrpc_1_1_client_async_reader.html">ClientAsyncReader&lt;R&gt;</a>* <a class="code" href="classgrpc_1_1internal_1_1_client_async_reader_factory.html#a1109f1a4a191d6524237a642c3d98191">Create</a>(::<a class="code" href="classgrpc_1_1_channel_interface.html">grpc::ChannelInterface</a>* channel,</div>
    149. 

  149. <div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;                                      ::<a class="code" href="classgrpc_1_1_completion_queue.html">grpc::CompletionQueue</a>* cq,</div>
    150. 

  150. <div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;                                      const ::grpc::internal::RpcMethod&amp; method,</div>
    151. 

  151. <div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;                                      ::<a class="code" href="classgrpc_1_1_client_context.html">grpc::ClientContext</a>* context,</div>
    152. 

  152. <div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;                                      <span class="keyword">const</span> W&amp; request, <span class="keywordtype">bool</span> start, <span class="keywordtype">void</span>* tag) {</div>
    153. 

  153. <div class="line"><a name="l00185"></a><span class="lineno">  185</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>
    154. 

  154. <div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">new</span> (<a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">::grpc::g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc_call_arena_alloc</a>(</div>
    155. 

  155. <div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;        call.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(), <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1_client_async_reader.html">ClientAsyncReader&lt;R&gt;</a>)))</div>
    156. 

  156. <div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;        <a class="code" href="classgrpc_1_1_client_async_reader.html">ClientAsyncReader&lt;R&gt;</a>(call, context, request, start, tag);</div>
    157. 

  157. <div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;  }</div>
    158. 

  158. <div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;};</div>
    159. 

  159. <div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;}  <span class="comment">// namespace internal</span></div>
    160. 

  160. <div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160; </div>
    161. 

  161. <div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    162. 

  162. <div class="line"><a name="l00197"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader.html">  197</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_async_reader.html">ClientAsyncReader</a> final : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_async_reader_interface.html">ClientAsyncReaderInterface</a>&lt;R&gt; {</div>
    163. 

  163. <div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160; <span class="keyword">public</span>:</div>
    164. 

  164. <div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;  <span class="comment">// always allocated against a call arena, no memory free required</span></div>
    165. 

  165. <div class="line"><a name="l00200"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader.html#a0329060b6c6cb6f010de2191fad1eea3">  200</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>* <span class="comment">/*ptr*/</span>, std::size_t size) {</div>
    166. 

  166. <div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(size == <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1_client_async_reader.html">ClientAsyncReader</a>));</div>
    167. 

  167. <div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;  }</div>
    168. 

  168. <div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160; </div>
    169. 

  169. <div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;  <span class="comment">// This operator should never be called as the memory should be freed as part</span></div>
    170. 

  170. <div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;  <span class="comment">// of the arena destruction. It only exists to provide a matching operator</span></div>
    171. 

  171. <div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;  <span class="comment">// delete to the operator new so that some compilers will not complain (see</span></div>
    172. 

  172. <div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;  <span class="comment">// https://github.com/grpc/grpc/issues/11301) Note at the time of adding this</span></div>
    173. 

  173. <div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;  <span class="comment">// there are no tests catching the compiler warning.</span></div>
    174. 

  174. <div class="line"><a name="l00209"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader.html#a0b8164b237c98df53d2f9ff3590887b7">  209</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>*, <span class="keywordtype">void</span>*) { <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(<span class="keyword">false</span>); }</div>
    175. 

  175. <div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160; </div>
    176. 

  176. <div class="line"><a name="l00211"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader.html#a1afd3a30d2d6182ebf13941089b683d6">  211</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader.html#a1afd3a30d2d6182ebf13941089b683d6">StartCall</a>(<span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    177. 

  177. <div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!started_);</div>
    178. 

  178. <div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    started_ = <span class="keyword">true</span>;</div>
    179. 

  179. <div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    StartCallInternal(tag);</div>
    180. 

  180. <div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;  }</div>
    181. 

  181. <div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160; </div>
    182. 

  182. <div class="line"><a name="l00225"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader.html#a66e76c15ee94cf0c2892def9041210d1">  225</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader.html#a66e76c15ee94cf0c2892def9041210d1">ReadInitialMetadata</a>(<span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    183. 

  183. <div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(started_);</div>
    184. 

  184. <div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!context_-&gt;initial_metadata_received_);</div>
    185. 

  185. <div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160; </div>
    186. 

  186. <div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    meta_ops_.set_output_tag(tag);</div>
    187. 

  187. <div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    meta_ops_.RecvInitialMetadata(context_);</div>
    188. 

  188. <div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;meta_ops_);</div>
    189. 

  189. <div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;  }</div>
    190. 

  190. <div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160; </div>
    191. 

  191. <div class="line"><a name="l00234"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader.html#a309d69e7e6ab1491b2e93d3716d0f680">  234</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader.html#a309d69e7e6ab1491b2e93d3716d0f680">Read</a>(R* msg, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    192. 

  192. <div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(started_);</div>
    193. 

  193. <div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    read_ops_.set_output_tag(tag);</div>
    194. 

  194. <div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_received_) {</div>
    195. 

  195. <div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;      read_ops_.RecvInitialMetadata(context_);</div>
    196. 

  196. <div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    }</div>
    197. 

  197. <div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;    read_ops_.RecvMessage(msg);</div>
    198. 

  198. <div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;read_ops_);</div>
    199. 

  199. <div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;  }</div>
    200. 

  200. <div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160; </div>
    201. 

  201. <div class="line"><a name="l00249"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader.html#aacaaa56d3bcd0a7236c3d646e9b6d1d9">  249</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader.html#aacaaa56d3bcd0a7236c3d646e9b6d1d9">Finish</a>(::<a class="code" href="classgrpc_1_1_status.html">grpc::Status</a>* status, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    202. 

  202. <div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(started_);</div>
    203. 

  203. <div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    204. 

  204. <div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_received_) {</div>
    205. 

  205. <div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;      finish_ops_.RecvInitialMetadata(context_);</div>
    206. 

  206. <div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;    }</div>
    207. 

  207. <div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;    finish_ops_.ClientRecvStatus(context_, status);</div>
    208. 

  208. <div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;finish_ops_);</div>
    209. 

  209. <div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;  }</div>
    210. 

  210. <div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160; </div>
    211. 

  211. <div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160; <span class="keyword">private</span>:</div>
    212. 

  212. <div class="line"><a name="l00260"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader.html#a864311e52f7e3a022f2b7eb2b594bfd4">  260</a></span>&#160;  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_async_reader_factory.html">internal::ClientAsyncReaderFactory</a>&lt;R&gt;;</div>
    213. 

  213. <div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    214. 

  214. <div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;  <a class="code" href="classgrpc_1_1_client_async_reader.html">ClientAsyncReader</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">grpc::ClientContext</a>* context,</div>
    215. 

  215. <div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;                    <span class="keyword">const</span> W&amp; request, <span class="keywordtype">bool</span> start, <span class="keywordtype">void</span>* tag)</div>
    216. 

  216. <div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;      : context_(context), call_(call), started_(start) {</div>
    217. 

  217. <div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    218. 

  218. <div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(init_ops_.SendMessage(request).ok());</div>
    219. 

  219. <div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;    init_ops_.ClientSendClose();</div>
    220. 

  220. <div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;    <span class="keywordflow">if</span> (start) {</div>
    221. 

  221. <div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;      StartCallInternal(tag);</div>
    222. 

  222. <div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;    } <span class="keywordflow">else</span> {</div>
    223. 

  223. <div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;      <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(tag == <span class="keyword">nullptr</span>);</div>
    224. 

  224. <div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;    }</div>
    225. 

  225. <div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;  }</div>
    226. 

  226. <div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160; </div>
    227. 

  227. <div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;  <span class="keywordtype">void</span> StartCallInternal(<span class="keywordtype">void</span>* tag) {</div>
    228. 

  228. <div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;    init_ops_.SendInitialMetadata(&amp;context_-&gt;send_initial_metadata_,</div>
    229. 

  229. <div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;                                  context_-&gt;initial_metadata_flags());</div>
    230. 

  230. <div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;    init_ops_.set_output_tag(tag);</div>
    231. 

  231. <div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;init_ops_);</div>
    232. 

  232. <div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;  }</div>
    233. 

  233. <div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160; </div>
    234. 

  234. <div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;  <a class="code" href="classgrpc_1_1_client_context.html">::grpc::ClientContext</a>* context_;</div>
    235. 

  235. <div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call.html">::grpc::internal::Call</a> call_;</div>
    236. 

  236. <div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;  <span class="keywordtype">bool</span> started_;</div>
    237. 

  237. <div class="line"><a name="l00285"></a><span class="lineno">  285</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>
    238. 

  238. <div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_send_message.html">::grpc::internal::CallOpSendMessage</a>,</div>
    239. 

  239. <div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_client_send_close.html">::grpc::internal::CallOpClientSendClose</a>&gt;</div>
    240. 

  240. <div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;      init_ops_;</div>
    241. 

  241. <div class="line"><a name="l00289"></a><span class="lineno">  289</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>
    242. 

  242. <div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;      meta_ops_;</div>
    243. 

  243. <div class="line"><a name="l00291"></a><span class="lineno">  291</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>
    244. 

  244. <div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_recv_message.html">::grpc::internal::CallOpRecvMessage&lt;R&gt;</a>&gt;</div>
    245. 

  245. <div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;      read_ops_;</div>
    246. 

  246. <div class="line"><a name="l00294"></a><span class="lineno">  294</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>
    247. 

  247. <div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_client_recv_status.html">::grpc::internal::CallOpClientRecvStatus</a>&gt;</div>
    248. 

  248. <div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;      finish_ops_;</div>
    249. 

  249. <div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;};</div>
    250. 

  250. <div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160; </div>
    251. 

  251. <div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    252. 

  252. <div class="line"><a name="l00301"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer_interface.html">  301</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_async_writer_interface.html">ClientAsyncWriterInterface</a></div>
    253. 

  253. <div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;    : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_client_async_streaming_interface.html">internal::ClientAsyncStreamingInterface</a>,</div>
    254. 

  254. <div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;      <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_async_writer_interface.html">internal::AsyncWriterInterface</a>&lt;W&gt; {</div>
    255. 

  255. <div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160; <span class="keyword">public</span>:</div>
    256. 

  256. <div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_writer_interface.html#a488d42d85f8e34902401e013572ff822">WritesDone</a>(<span class="keywordtype">void</span>* tag) = 0;</div>
    257. 

  257. <div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;};</div>
    258. 

  258. <div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160; </div>
    259. 

  259. <div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;<span class="keyword">namespace </span>internal {</div>
    260. 

  260. <div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    261. 

  261. <div class="line"><a name="l00314"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_async_writer_factory.html">  314</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_async_writer_factory.html">ClientAsyncWriterFactory</a> {</div>
    262. 

  262. <div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160; <span class="keyword">public</span>:</div>
    263. 

  263. <div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    264. 

  264. <div class="line"><a name="l00328"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_async_writer_factory.html#aa0d008b112337c5440ddfdf7c4ddf074">  328</a></span>&#160;  <span class="keyword">static</span> <a class="code" href="classgrpc_1_1_client_async_writer.html">ClientAsyncWriter&lt;W&gt;</a>* <a class="code" href="classgrpc_1_1internal_1_1_client_async_writer_factory.html#aa0d008b112337c5440ddfdf7c4ddf074">Create</a>(::<a class="code" href="classgrpc_1_1_channel_interface.html">grpc::ChannelInterface</a>* channel,</div>
    265. 

  265. <div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;                                      ::<a class="code" href="classgrpc_1_1_completion_queue.html">grpc::CompletionQueue</a>* cq,</div>
    266. 

  266. <div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;                                      const ::grpc::internal::RpcMethod&amp; method,</div>
    267. 

  267. <div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;                                      ::<a class="code" href="classgrpc_1_1_client_context.html">grpc::ClientContext</a>* context,</div>
    268. 

  268. <div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;                                      R* response, <span class="keywordtype">bool</span> start, <span class="keywordtype">void</span>* tag) {</div>
    269. 

  269. <div class="line"><a name="l00333"></a><span class="lineno">  333</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>
    270. 

  270. <div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">new</span> (<a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">::grpc::g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc_call_arena_alloc</a>(</div>
    271. 

  271. <div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;        call.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(), <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1_client_async_writer.html">ClientAsyncWriter&lt;W&gt;</a>)))</div>
    272. 

  272. <div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;        <a class="code" href="classgrpc_1_1_client_async_writer.html">ClientAsyncWriter&lt;W&gt;</a>(call, context, response, start, tag);</div>
    273. 

  273. <div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;  }</div>
    274. 

  274. <div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;};</div>
    275. 

  275. <div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;}  <span class="comment">// namespace internal</span></div>
    276. 

  276. <div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160; </div>
    277. 

  277. <div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    278. 

  278. <div class="line"><a name="l00345"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html">  345</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_async_writer.html">ClientAsyncWriter</a> final : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_async_writer_interface.html">ClientAsyncWriterInterface</a>&lt;W&gt; {</div>
    279. 

  279. <div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160; <span class="keyword">public</span>:</div>
    280. 

  280. <div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;  <span class="comment">// always allocated against a call arena, no memory free required</span></div>
    281. 

  281. <div class="line"><a name="l00348"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#a32b7fa49be4fec698a9672d4a69b011f">  348</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>* <span class="comment">/*ptr*/</span>, std::size_t size) {</div>
    282. 

  282. <div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(size == <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1_client_async_writer.html">ClientAsyncWriter</a>));</div>
    283. 

  283. <div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;  }</div>
    284. 

  284. <div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160; </div>
    285. 

  285. <div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;  <span class="comment">// This operator should never be called as the memory should be freed as part</span></div>
    286. 

  286. <div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;  <span class="comment">// of the arena destruction. It only exists to provide a matching operator</span></div>
    287. 

  287. <div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;  <span class="comment">// delete to the operator new so that some compilers will not complain (see</span></div>
    288. 

  288. <div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;  <span class="comment">// https://github.com/grpc/grpc/issues/11301) Note at the time of adding this</span></div>
    289. 

  289. <div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;  <span class="comment">// there are no tests catching the compiler warning.</span></div>
    290. 

  290. <div class="line"><a name="l00357"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#a84a5a3dcfe4727183cd023aa1f7abe43">  357</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>*, <span class="keywordtype">void</span>*) { <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(<span class="keyword">false</span>); }</div>
    291. 

  291. <div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160; </div>
    292. 

  292. <div class="line"><a name="l00359"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#a42b8329c9a8bf18528fee8a3776db3d6">  359</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_writer.html#a42b8329c9a8bf18528fee8a3776db3d6">StartCall</a>(<span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    293. 

  293. <div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!started_);</div>
    294. 

  294. <div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;    started_ = <span class="keyword">true</span>;</div>
    295. 

  295. <div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;    StartCallInternal(tag);</div>
    296. 

  296. <div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;  }</div>
    297. 

  297. <div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160; </div>
    298. 

  298. <div class="line"><a name="l00372"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#a02f613eaaed4177f1682da3f5eebbdeb">  372</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_writer.html#a02f613eaaed4177f1682da3f5eebbdeb">ReadInitialMetadata</a>(<span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    299. 

  299. <div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(started_);</div>
    300. 

  300. <div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!context_-&gt;initial_metadata_received_);</div>
    301. 

  301. <div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160; </div>
    302. 

  302. <div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;    meta_ops_.set_output_tag(tag);</div>
    303. 

  303. <div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;    meta_ops_.RecvInitialMetadata(context_);</div>
    304. 

  304. <div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;meta_ops_);</div>
    305. 

  305. <div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;  }</div>
    306. 

  306. <div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160; </div>
    307. 

  307. <div class="line"><a name="l00381"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#a0e981b6dcce663e655edf305573f2f30">  381</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_writer.html#a0e981b6dcce663e655edf305573f2f30">Write</a>(<span class="keyword">const</span> W&amp; msg, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    308. 

  308. <div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(started_);</div>
    309. 

  309. <div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;    write_ops_.set_output_tag(tag);</div>
    310. 

  310. <div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    311. 

  311. <div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg).ok());</div>
    312. 

  312. <div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;write_ops_);</div>
    313. 

  313. <div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;  }</div>
    314. 

  314. <div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160; </div>
    315. 

  315. <div class="line"><a name="l00389"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#a1991aca74e32523932432c6486b91a09">  389</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_writer.html#a1991aca74e32523932432c6486b91a09">Write</a>(<span class="keyword">const</span> W&amp; msg, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    316. 

  316. <div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(started_);</div>
    317. 

  317. <div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;    write_ops_.set_output_tag(tag);</div>
    318. 

  318. <div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;    <span class="keywordflow">if</span> (options.<a class="code" href="classgrpc_1_1_write_options.html#a7d08d7bc3a62cc4cfe8499d4bd70e0d7">is_last_message</a>()) {</div>
    319. 

  319. <div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;      options.<a class="code" href="classgrpc_1_1_write_options.html#aecd282a8c7424e4b0c1a5f512c44b8a8">set_buffer_hint</a>();</div>
    320. 

  320. <div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;      write_ops_.ClientSendClose();</div>
    321. 

  321. <div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;    }</div>
    322. 

  322. <div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    323. 

  323. <div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg, options).ok());</div>
    324. 

  324. <div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;write_ops_);</div>
    325. 

  325. <div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;  }</div>
    326. 

  326. <div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160; </div>
    327. 

  327. <div class="line"><a name="l00401"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#ab9fd5cd7dedd73d878a86de84c58e8ff">  401</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_writer.html#ab9fd5cd7dedd73d878a86de84c58e8ff">WritesDone</a>(<span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    328. 

  328. <div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(started_);</div>
    329. 

  329. <div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;    write_ops_.set_output_tag(tag);</div>
    330. 

  330. <div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;    write_ops_.ClientSendClose();</div>
    331. 

  331. <div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;write_ops_);</div>
    332. 

  332. <div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;  }</div>
    333. 

  333. <div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160; </div>
    334. 

  334. <div class="line"><a name="l00415"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#aa94f32feaf8200695b65f1628d0ddf50">  415</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_writer.html#aa94f32feaf8200695b65f1628d0ddf50">Finish</a>(::<a class="code" href="classgrpc_1_1_status.html">grpc::Status</a>* status, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    335. 

  335. <div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(started_);</div>
    336. 

  336. <div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    337. 

  337. <div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_received_) {</div>
    338. 

  338. <div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;      finish_ops_.RecvInitialMetadata(context_);</div>
    339. 

  339. <div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;    }</div>
    340. 

  340. <div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;    finish_ops_.ClientRecvStatus(context_, status);</div>
    341. 

  341. <div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;finish_ops_);</div>
    342. 

  342. <div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;  }</div>
    343. 

  343. <div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160; </div>
    344. 

  344. <div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160; <span class="keyword">private</span>:</div>
    345. 

  345. <div class="line"><a name="l00426"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#a5e0a3f0980c67fa6bdb0affd2659b8d2">  426</a></span>&#160;  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_async_writer_factory.html">internal::ClientAsyncWriterFactory</a>&lt;W&gt;;</div>
    346. 

  346. <div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    347. 

  347. <div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;  <a class="code" href="classgrpc_1_1_client_async_writer.html">ClientAsyncWriter</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">grpc::ClientContext</a>* context,</div>
    348. 

  348. <div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;                    R* response, <span class="keywordtype">bool</span> start, <span class="keywordtype">void</span>* tag)</div>
    349. 

  349. <div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;      : context_(context), call_(call), started_(start) {</div>
    350. 

  350. <div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;    finish_ops_.RecvMessage(response);</div>
    351. 

  351. <div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;    finish_ops_.AllowNoMessage();</div>
    352. 

  352. <div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;    <span class="keywordflow">if</span> (start) {</div>
    353. 

  353. <div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;      StartCallInternal(tag);</div>
    354. 

  354. <div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;    } <span class="keywordflow">else</span> {</div>
    355. 

  355. <div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;      <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(tag == <span class="keyword">nullptr</span>);</div>
    356. 

  356. <div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;    }</div>
    357. 

  357. <div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;  }</div>
    358. 

  358. <div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160; </div>
    359. 

  359. <div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;  <span class="keywordtype">void</span> StartCallInternal(<span class="keywordtype">void</span>* tag) {</div>
    360. 

  360. <div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;    write_ops_.SendInitialMetadata(&amp;context_-&gt;send_initial_metadata_,</div>
    361. 

  361. <div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;                                   context_-&gt;initial_metadata_flags());</div>
    362. 

  362. <div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;    <span class="comment">// if corked bit is set in context, we just keep the initial metadata</span></div>
    363. 

  363. <div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;    <span class="comment">// buffered up to coalesce with later message send. No op is performed.</span></div>
    364. 

  364. <div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_corked_) {</div>
    365. 

  365. <div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;      write_ops_.set_output_tag(tag);</div>
    366. 

  366. <div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;      call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;write_ops_);</div>
    367. 

  367. <div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;    }</div>
    368. 

  368. <div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;  }</div>
    369. 

  369. <div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160; </div>
    370. 

  370. <div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;  <a class="code" href="classgrpc_1_1_client_context.html">::grpc::ClientContext</a>* context_;</div>
    371. 

  371. <div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call.html">::grpc::internal::Call</a> call_;</div>
    372. 

  372. <div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;  <span class="keywordtype">bool</span> started_;</div>
    373. 

  373. <div class="line"><a name="l00454"></a><span class="lineno">  454</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>
    374. 

  374. <div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;      meta_ops_;</div>
    375. 

  375. <div class="line"><a name="l00456"></a><span class="lineno">  456</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>
    376. 

  376. <div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_send_message.html">::grpc::internal::CallOpSendMessage</a>,</div>
    377. 

  377. <div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_client_send_close.html">::grpc::internal::CallOpClientSendClose</a>&gt;</div>
    378. 

  378. <div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;      write_ops_;</div>
    379. 

  379. <div class="line"><a name="l00460"></a><span class="lineno">  460</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>
    380. 

  380. <div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_generic_recv_message.html">::grpc::internal::CallOpGenericRecvMessage</a>,</div>
    381. 

  381. <div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_client_recv_status.html">::grpc::internal::CallOpClientRecvStatus</a>&gt;</div>
    382. 

  382. <div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;      finish_ops_;</div>
    383. 

  383. <div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;};</div>
    384. 

  384. <div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160; </div>
    385. 

  385. <div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    386. 

  386. <div class="line"><a name="l00470"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer_interface.html">  470</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_async_reader_writer_interface.html">ClientAsyncReaderWriterInterface</a></div>
    387. 

  387. <div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;    : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_client_async_streaming_interface.html">internal::ClientAsyncStreamingInterface</a>,</div>
    388. 

  388. <div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;      <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_async_writer_interface.html">internal::AsyncWriterInterface</a>&lt;W&gt;,</div>
    389. 

  389. <div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;      <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_async_reader_interface.html">internal::AsyncReaderInterface</a>&lt;R&gt; {</div>
    390. 

  390. <div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160; <span class="keyword">public</span>:</div>
    391. 

  391. <div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader_writer_interface.html#a878193880df68ab969b697f1fcd7dbc3">WritesDone</a>(<span class="keywordtype">void</span>* tag) = 0;</div>
    392. 

  392. <div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;};</div>
    393. 

  393. <div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160; </div>
    394. 

  394. <div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;<span class="keyword">namespace </span>internal {</div>
    395. 

  395. <div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    396. 

  396. <div class="line"><a name="l00484"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_async_reader_writer_factory.html">  484</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_async_reader_writer_factory.html">ClientAsyncReaderWriterFactory</a> {</div>
    397. 

  397. <div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160; <span class="keyword">public</span>:</div>
    398. 

  398. <div class="line"><a name="l00493"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_async_reader_writer_factory.html#acb877cd69b3c041afc2e637eda0e3a7d">  493</a></span>&#160;  <span class="keyword">static</span> <a class="code" href="classgrpc_1_1_client_async_reader_writer.html">ClientAsyncReaderWriter&lt;W, R&gt;</a>* <a class="code" href="classgrpc_1_1internal_1_1_client_async_reader_writer_factory.html#acb877cd69b3c041afc2e637eda0e3a7d">Create</a>(</div>
    399. 

  399. <div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;      ::<a class="code" href="classgrpc_1_1_channel_interface.html">grpc::ChannelInterface</a>* channel, ::<a class="code" href="classgrpc_1_1_completion_queue.html">grpc::CompletionQueue</a>* cq,</div>
    400. 

  400. <div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;      const ::grpc::internal::RpcMethod&amp; method, ::<a class="code" href="classgrpc_1_1_client_context.html">grpc::ClientContext</a>* context,</div>
    401. 

  401. <div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;      <span class="keywordtype">bool</span> start, <span class="keywordtype">void</span>* tag) {</div>
    402. 

  402. <div class="line"><a name="l00497"></a><span class="lineno">  497</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>
    403. 

  403. <div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160; </div>
    404. 

  404. <div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">new</span> (<a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">::grpc::g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc_call_arena_alloc</a>(</div>
    405. 

  405. <div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;        call.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(), <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1_client_async_reader_writer.html">ClientAsyncReaderWriter&lt;W, R&gt;</a>)))</div>
    406. 

  406. <div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;        <a class="code" href="classgrpc_1_1_client_async_reader_writer.html">ClientAsyncReaderWriter&lt;W, R&gt;</a>(call, context, start, tag);</div>
    407. 

  407. <div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;  }</div>
    408. 

  408. <div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;};</div>
    409. 

  409. <div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;}  <span class="comment">// namespace internal</span></div>
    410. 

  410. <div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160; </div>
    411. 

  411. <div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    412. 

  412. <div class="line"><a name="l00511"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html">  511</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_async_reader_writer.html">ClientAsyncReaderWriter</a> final</div>
    413. 

  413. <div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;    : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_async_reader_writer_interface.html">ClientAsyncReaderWriterInterface</a>&lt;W, R&gt; {</div>
    414. 

  414. <div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160; <span class="keyword">public</span>:</div>
    415. 

  415. <div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;  <span class="comment">// always allocated against a call arena, no memory free required</span></div>
    416. 

  416. <div class="line"><a name="l00515"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#afd8442aa5ae6c46af74da8fac5d9ff61">  515</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>* <span class="comment">/*ptr*/</span>, std::size_t size) {</div>
    417. 

  417. <div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(size == <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1_client_async_reader_writer.html">ClientAsyncReaderWriter</a>));</div>
    418. 

  418. <div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;  }</div>
    419. 

  419. <div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160; </div>
    420. 

  420. <div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;  <span class="comment">// This operator should never be called as the memory should be freed as part</span></div>
    421. 

  421. <div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;  <span class="comment">// of the arena destruction. It only exists to provide a matching operator</span></div>
    422. 

  422. <div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;  <span class="comment">// delete to the operator new so that some compilers will not complain (see</span></div>
    423. 

  423. <div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;  <span class="comment">// https://github.com/grpc/grpc/issues/11301) Note at the time of adding this</span></div>
    424. 

  424. <div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;  <span class="comment">// there are no tests catching the compiler warning.</span></div>
    425. 

  425. <div class="line"><a name="l00524"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#a3936dd1cafdd249a73f3393210b9f4ea">  524</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>*, <span class="keywordtype">void</span>*) { <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(<span class="keyword">false</span>); }</div>
    426. 

  426. <div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160; </div>
    427. 

  427. <div class="line"><a name="l00526"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#ae72f68c240ac2cbca98b524e723bd05b">  526</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader_writer.html#ae72f68c240ac2cbca98b524e723bd05b">StartCall</a>(<span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    428. 

  428. <div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!started_);</div>
    429. 

  429. <div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;    started_ = <span class="keyword">true</span>;</div>
    430. 

  430. <div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;    StartCallInternal(tag);</div>
    431. 

  431. <div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;  }</div>
    432. 

  432. <div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160; </div>
    433. 

  433. <div class="line"><a name="l00539"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#a169a2eb8bedfd7281b37c79fdd307eb2">  539</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader_writer.html#a169a2eb8bedfd7281b37c79fdd307eb2">ReadInitialMetadata</a>(<span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    434. 

  434. <div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(started_);</div>
    435. 

  435. <div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!context_-&gt;initial_metadata_received_);</div>
    436. 

  436. <div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160; </div>
    437. 

  437. <div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;    meta_ops_.set_output_tag(tag);</div>
    438. 

  438. <div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;    meta_ops_.RecvInitialMetadata(context_);</div>
    439. 

  439. <div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;meta_ops_);</div>
    440. 

  440. <div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;  }</div>
    441. 

  441. <div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160; </div>
    442. 

  442. <div class="line"><a name="l00548"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#a2f2c91734a7de5affdd427fb88ee6167">  548</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader_writer.html#a2f2c91734a7de5affdd427fb88ee6167">Read</a>(R* msg, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    443. 

  443. <div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(started_);</div>
    444. 

  444. <div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;    read_ops_.set_output_tag(tag);</div>
    445. 

  445. <div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_received_) {</div>
    446. 

  446. <div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;      read_ops_.RecvInitialMetadata(context_);</div>
    447. 

  447. <div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;    }</div>
    448. 

  448. <div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;    read_ops_.RecvMessage(msg);</div>
    449. 

  449. <div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;read_ops_);</div>
    450. 

  450. <div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;  }</div>
    451. 

  451. <div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160; </div>
    452. 

  452. <div class="line"><a name="l00558"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#a07bcc3a0737c3bee3ef50def89af5fc7">  558</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader_writer.html#a07bcc3a0737c3bee3ef50def89af5fc7">Write</a>(<span class="keyword">const</span> W&amp; msg, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    453. 

  453. <div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(started_);</div>
    454. 

  454. <div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;    write_ops_.set_output_tag(tag);</div>
    455. 

  455. <div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    456. 

  456. <div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg).ok());</div>
    457. 

  457. <div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;write_ops_);</div>
    458. 

  458. <div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;  }</div>
    459. 

  459. <div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160; </div>
    460. 

  460. <div class="line"><a name="l00566"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#a65e446f92d97e2e6bb79f420d485c683">  566</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader_writer.html#a65e446f92d97e2e6bb79f420d485c683">Write</a>(<span class="keyword">const</span> W&amp; msg, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    461. 

  461. <div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(started_);</div>
    462. 

  462. <div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;    write_ops_.set_output_tag(tag);</div>
    463. 

  463. <div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;    <span class="keywordflow">if</span> (options.<a class="code" href="classgrpc_1_1_write_options.html#a7d08d7bc3a62cc4cfe8499d4bd70e0d7">is_last_message</a>()) {</div>
    464. 

  464. <div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;      options.<a class="code" href="classgrpc_1_1_write_options.html#aecd282a8c7424e4b0c1a5f512c44b8a8">set_buffer_hint</a>();</div>
    465. 

  465. <div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;      write_ops_.ClientSendClose();</div>
    466. 

  466. <div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;    }</div>
    467. 

  467. <div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    468. 

  468. <div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg, options).ok());</div>
    469. 

  469. <div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;write_ops_);</div>
    470. 

  470. <div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;  }</div>
    471. 

  471. <div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160; </div>
    472. 

  472. <div class="line"><a name="l00578"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#af3e090a0801f6bc524f959cd93e4cddc">  578</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader_writer.html#af3e090a0801f6bc524f959cd93e4cddc">WritesDone</a>(<span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    473. 

  473. <div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(started_);</div>
    474. 

  474. <div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;    write_ops_.set_output_tag(tag);</div>
    475. 

  475. <div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;    write_ops_.ClientSendClose();</div>
    476. 

  476. <div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;write_ops_);</div>
    477. 

  477. <div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;  }</div>
    478. 

  478. <div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160; </div>
    479. 

  479. <div class="line"><a name="l00589"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#a953d61a2b25473bb76c7038b940b87aa">  589</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader_writer.html#a953d61a2b25473bb76c7038b940b87aa">Finish</a>(::<a class="code" href="classgrpc_1_1_status.html">grpc::Status</a>* status, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    480. 

  480. <div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(started_);</div>
    481. 

  481. <div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    482. 

  482. <div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_received_) {</div>
    483. 

  483. <div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;      finish_ops_.RecvInitialMetadata(context_);</div>
    484. 

  484. <div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;    }</div>
    485. 

  485. <div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;    finish_ops_.ClientRecvStatus(context_, status);</div>
    486. 

  486. <div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;finish_ops_);</div>
    487. 

  487. <div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;  }</div>
    488. 

  488. <div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160; </div>
    489. 

  489. <div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160; <span class="keyword">private</span>:</div>
    490. 

  490. <div class="line"><a name="l00600"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#a5107c618ce45973618f594146940d81c">  600</a></span>&#160;  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_async_reader_writer_factory.html">internal::ClientAsyncReaderWriterFactory</a>&lt;W, R&gt;;</div>
    491. 

  491. <div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160;  <a class="code" href="classgrpc_1_1_client_async_reader_writer.html">ClientAsyncReaderWriter</a>(::<a class="code" href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a> call,</div>
    492. 

  492. <div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;                          ::<a class="code" href="classgrpc_1_1_client_context.html">grpc::ClientContext</a>* context, <span class="keywordtype">bool</span> start, <span class="keywordtype">void</span>* tag)</div>
    493. 

  493. <div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;      : context_(context), call_(call), started_(start) {</div>
    494. 

  494. <div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;    <span class="keywordflow">if</span> (start) {</div>
    495. 

  495. <div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;      StartCallInternal(tag);</div>
    496. 

  496. <div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;    } <span class="keywordflow">else</span> {</div>
    497. 

  497. <div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;      <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(tag == <span class="keyword">nullptr</span>);</div>
    498. 

  498. <div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;    }</div>
    499. 

  499. <div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;  }</div>
    500. 

  500. <div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160; </div>
    501. 

  501. <div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;  <span class="keywordtype">void</span> StartCallInternal(<span class="keywordtype">void</span>* tag) {</div>
    502. 

  502. <div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;    write_ops_.SendInitialMetadata(&amp;context_-&gt;send_initial_metadata_,</div>
    503. 

  503. <div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;                                   context_-&gt;initial_metadata_flags());</div>
    504. 

  504. <div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;    <span class="comment">// if corked bit is set in context, we just keep the initial metadata</span></div>
    505. 

  505. <div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;    <span class="comment">// buffered up to coalesce with later message send. No op is performed.</span></div>
    506. 

  506. <div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_corked_) {</div>
    507. 

  507. <div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;      write_ops_.set_output_tag(tag);</div>
    508. 

  508. <div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;      call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;write_ops_);</div>
    509. 

  509. <div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;    }</div>
    510. 

  510. <div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;  }</div>
    511. 

  511. <div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160; </div>
    512. 

  512. <div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;  <a class="code" href="classgrpc_1_1_client_context.html">::grpc::ClientContext</a>* context_;</div>
    513. 

  513. <div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call.html">::grpc::internal::Call</a> call_;</div>
    514. 

  514. <div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;  <span class="keywordtype">bool</span> started_;</div>
    515. 

  515. <div class="line"><a name="l00625"></a><span class="lineno">  625</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>
    516. 

  516. <div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;      meta_ops_;</div>
    517. 

  517. <div class="line"><a name="l00627"></a><span class="lineno">  627</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>
    518. 

  518. <div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_recv_message.html">::grpc::internal::CallOpRecvMessage&lt;R&gt;</a>&gt;</div>
    519. 

  519. <div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;      read_ops_;</div>
    520. 

  520. <div class="line"><a name="l00630"></a><span class="lineno">  630</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>
    521. 

  521. <div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_send_message.html">::grpc::internal::CallOpSendMessage</a>,</div>
    522. 

  522. <div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_client_send_close.html">::grpc::internal::CallOpClientSendClose</a>&gt;</div>
    523. 

  523. <div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;      write_ops_;</div>
    524. 

  524. <div class="line"><a name="l00634"></a><span class="lineno">  634</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>
    525. 

  525. <div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_client_recv_status.html">::grpc::internal::CallOpClientRecvStatus</a>&gt;</div>
    526. 

  526. <div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;      finish_ops_;</div>
    527. 

  527. <div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;};</div>
    528. 

  528. <div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160; </div>
    529. 

  529. <div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    530. 

  530. <div class="line"><a name="l00640"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_interface.html">  640</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_server_async_reader_interface.html">ServerAsyncReaderInterface</a></div>
    531. 

  531. <div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;    : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_server_async_streaming_interface.html">::grpc::internal::ServerAsyncStreamingInterface</a>,</div>
    532. 

  532. <div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160;      <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_async_reader_interface.html">internal::AsyncReaderInterface</a>&lt;R&gt; {</div>
    533. 

  533. <div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160; <span class="keyword">public</span>:</div>
    534. 

  534. <div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_interface.html#a028d4b5d2adeff8262b17a9fc8e5acb7">Finish</a>(<span class="keyword">const</span> W&amp; msg, <a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">const ::grpc::Status</a>&amp; status,</div>
    535. 

  535. <div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;                      <span class="keywordtype">void</span>* tag) = 0;</div>
    536. 

  536. <div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160; </div>
    537. 

  537. <div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_interface.html#a46271d0fa487c21407390e7c1852cbc1">FinishWithError</a>(<a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">const ::grpc::Status</a>&amp; status, <span class="keywordtype">void</span>* tag) = 0;</div>
    538. 

  538. <div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;};</div>
    539. 

  539. <div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160; </div>
    540. 

  540. <div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    541. 

  541. <div class="line"><a name="l00697"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader.html">  697</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_server_async_reader.html">ServerAsyncReader</a> final : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_server_async_reader_interface.html">ServerAsyncReaderInterface</a>&lt;W, R&gt; {</div>
    542. 

  542. <div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160; <span class="keyword">public</span>:</div>
    543. 

  543. <div class="line"><a name="l00699"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader.html#a7bc7670f1b7930492c87fae231242708">  699</a></span>&#160;  <span class="keyword">explicit</span> <a class="code" href="classgrpc_1_1_server_async_reader.html#a7bc7670f1b7930492c87fae231242708">ServerAsyncReader</a>(::<a class="code" href="classgrpc_1_1_server_context.html">grpc::ServerContext</a>* ctx)</div>
    544. 

  544. <div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160;      : call_(nullptr, nullptr, nullptr), ctx_(ctx) {}</div>
    545. 

  545. <div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160; </div>
    546. 

  546. <div class="line"><a name="l00707"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader.html#a3158928c9f07d695b3deeb39e5dd0982">  707</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader.html#a3158928c9f07d695b3deeb39e5dd0982">SendInitialMetadata</a>(<span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    547. 

  547. <div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!ctx_-&gt;sent_initial_metadata_);</div>
    548. 

  548. <div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160; </div>
    549. 

  549. <div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;    meta_ops_.set_output_tag(tag);</div>
    550. 

  550. <div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;    meta_ops_.SendInitialMetadata(&amp;ctx_-&gt;initial_metadata_,</div>
    551. 

  551. <div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;                                  ctx_-&gt;initial_metadata_flags());</div>
    552. 

  552. <div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;    <span class="keywordflow">if</span> (ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a942b0a431630f987d558550bf9d49dd1">compression_level_set</a>()) {</div>
    553. 

  553. <div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160;      meta_ops_.set_compression_level(ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#ad4a7cac98ae494a7fd231d049d574095">compression_level</a>());</div>
    554. 

  554. <div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;    }</div>
    555. 

  555. <div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160;    ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    556. 

  556. <div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;meta_ops_);</div>
    557. 

  557. <div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;  }</div>
    558. 

  558. <div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160; </div>
    559. 

  559. <div class="line"><a name="l00720"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader.html#aefbe83b79433a6ae85f9f1ce913997c1">  720</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader.html#aefbe83b79433a6ae85f9f1ce913997c1">Read</a>(R* msg, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    560. 

  560. <div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;    read_ops_.set_output_tag(tag);</div>
    561. 

  561. <div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160;    read_ops_.RecvMessage(msg);</div>
    562. 

  562. <div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;read_ops_);</div>
    563. 

  563. <div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;  }</div>
    564. 

  564. <div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160; </div>
    565. 

  565. <div class="line"><a name="l00737"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader.html#a59951d06481769e3e40fc84454901467">  737</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader.html#a59951d06481769e3e40fc84454901467">Finish</a>(<span class="keyword">const</span> W&amp; msg, <a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">const ::grpc::Status</a>&amp; status, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    566. 

  566. <div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    567. 

  567. <div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160;    <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div>
    568. 

  568. <div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160;      finish_ops_.SendInitialMetadata(&amp;ctx_-&gt;initial_metadata_,</div>
    569. 

  569. <div class="line"><a name="l00741"></a><span class="lineno">  741</span>&#160;                                      ctx_-&gt;initial_metadata_flags());</div>
    570. 

  570. <div class="line"><a name="l00742"></a><span class="lineno">  742</span>&#160;      <span class="keywordflow">if</span> (ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a942b0a431630f987d558550bf9d49dd1">compression_level_set</a>()) {</div>
    571. 

  571. <div class="line"><a name="l00743"></a><span class="lineno">  743</span>&#160;        finish_ops_.set_compression_level(ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#ad4a7cac98ae494a7fd231d049d574095">compression_level</a>());</div>
    572. 

  572. <div class="line"><a name="l00744"></a><span class="lineno">  744</span>&#160;      }</div>
    573. 

  573. <div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160;      ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    574. 

  574. <div class="line"><a name="l00746"></a><span class="lineno">  746</span>&#160;    }</div>
    575. 

  575. <div class="line"><a name="l00747"></a><span class="lineno">  747</span>&#160;    <span class="comment">// The response is dropped if the status is not OK.</span></div>
    576. 

  576. <div class="line"><a name="l00748"></a><span class="lineno">  748</span>&#160;    <span class="keywordflow">if</span> (status.ok()) {</div>
    577. 

  577. <div class="line"><a name="l00749"></a><span class="lineno">  749</span>&#160;      finish_ops_.ServerSendStatus(&amp;ctx_-&gt;trailing_metadata_,</div>
    578. 

  578. <div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160;                                   finish_ops_.SendMessage(msg));</div>
    579. 

  579. <div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160;    } <span class="keywordflow">else</span> {</div>
    580. 

  580. <div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160;      finish_ops_.ServerSendStatus(&amp;ctx_-&gt;trailing_metadata_, status);</div>
    581. 

  581. <div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160;    }</div>
    582. 

  582. <div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;finish_ops_);</div>
    583. 

  583. <div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;  }</div>
    584. 

  584. <div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160; </div>
    585. 

  585. <div class="line"><a name="l00766"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader.html#ad35cb525d0eeaf49e61bd5a5aeaf9a05">  766</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader.html#ad35cb525d0eeaf49e61bd5a5aeaf9a05">FinishWithError</a>(<a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">const ::grpc::Status</a>&amp; status, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    586. 

  586. <div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!status.ok());</div>
    587. 

  587. <div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    588. 

  588. <div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;    <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div>
    589. 

  589. <div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;      finish_ops_.SendInitialMetadata(&amp;ctx_-&gt;initial_metadata_,</div>
    590. 

  590. <div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160;                                      ctx_-&gt;initial_metadata_flags());</div>
    591. 

  591. <div class="line"><a name="l00772"></a><span class="lineno">  772</span>&#160;      <span class="keywordflow">if</span> (ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a942b0a431630f987d558550bf9d49dd1">compression_level_set</a>()) {</div>
    592. 

  592. <div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;        finish_ops_.set_compression_level(ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#ad4a7cac98ae494a7fd231d049d574095">compression_level</a>());</div>
    593. 

  593. <div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;      }</div>
    594. 

  594. <div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160;      ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    595. 

  595. <div class="line"><a name="l00776"></a><span class="lineno">  776</span>&#160;    }</div>
    596. 

  596. <div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160;    finish_ops_.ServerSendStatus(&amp;ctx_-&gt;trailing_metadata_, status);</div>
    597. 

  597. <div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;finish_ops_);</div>
    598. 

  598. <div class="line"><a name="l00779"></a><span class="lineno">  779</span>&#160;  }</div>
    599. 

  599. <div class="line"><a name="l00780"></a><span class="lineno">  780</span>&#160; </div>
    600. 

  600. <div class="line"><a name="l00781"></a><span class="lineno">  781</span>&#160; <span class="keyword">private</span>:</div>
    601. 

  601. <div class="line"><a name="l00782"></a><span class="lineno">  782</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>
    602. 

  602. <div class="line"><a name="l00783"></a><span class="lineno">  783</span>&#160; </div>
    603. 

  603. <div class="line"><a name="l00784"></a><span class="lineno">  784</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call.html">::grpc::internal::Call</a> call_;</div>
    604. 

  604. <div class="line"><a name="l00785"></a><span class="lineno">  785</span>&#160;  <a class="code" href="classgrpc_1_1_server_context.html">::grpc::ServerContext</a>* ctx_;</div>
    605. 

  605. <div class="line"><a name="l00786"></a><span class="lineno">  786</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>
    606. 

  606. <div class="line"><a name="l00787"></a><span class="lineno">  787</span>&#160;      meta_ops_;</div>
    607. 

  607. <div class="line"><a name="l00788"></a><span class="lineno">  788</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">::grpc::internal::CallOpSet&lt;::grpc::internal::CallOpRecvMessage&lt;R&gt;</a>&gt; read_ops_;</div>
    608. 

  608. <div class="line"><a name="l00789"></a><span class="lineno">  789</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>
    609. 

  609. <div class="line"><a name="l00790"></a><span class="lineno">  790</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_send_message.html">::grpc::internal::CallOpSendMessage</a>,</div>
    610. 

  610. <div class="line"><a name="l00791"></a><span class="lineno">  791</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_server_send_status.html">::grpc::internal::CallOpServerSendStatus</a>&gt;</div>
    611. 

  611. <div class="line"><a name="l00792"></a><span class="lineno">  792</span>&#160;      finish_ops_;</div>
    612. 

  612. <div class="line"><a name="l00793"></a><span class="lineno">  793</span>&#160;};</div>
    613. 

  613. <div class="line"><a name="l00794"></a><span class="lineno">  794</span>&#160; </div>
    614. 

  614. <div class="line"><a name="l00795"></a><span class="lineno">  795</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    615. 

  615. <div class="line"><a name="l00796"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer_interface.html">  796</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_server_async_writer_interface.html">ServerAsyncWriterInterface</a></div>
    616. 

  616. <div class="line"><a name="l00797"></a><span class="lineno">  797</span>&#160;    : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_server_async_streaming_interface.html">::grpc::internal::ServerAsyncStreamingInterface</a>,</div>
    617. 

  617. <div class="line"><a name="l00798"></a><span class="lineno">  798</span>&#160;      <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_async_writer_interface.html">internal::AsyncWriterInterface</a>&lt;W&gt; {</div>
    618. 

  618. <div class="line"><a name="l00799"></a><span class="lineno">  799</span>&#160; <span class="keyword">public</span>:</div>
    619. 

  619. <div class="line"><a name="l00821"></a><span class="lineno">  821</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_writer_interface.html#ab99567d10f962ca678857fa75255d70e">Finish</a>(<a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">const ::grpc::Status</a>&amp; status, <span class="keywordtype">void</span>* tag) = 0;</div>
    620. 

  620. <div class="line"><a name="l00822"></a><span class="lineno">  822</span>&#160; </div>
    621. 

  621. <div class="line"><a name="l00837"></a><span class="lineno">  837</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_writer_interface.html#ad26e405df43c5557cda3f545e6579292">WriteAndFinish</a>(<span class="keyword">const</span> W&amp; msg, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options,</div>
    622. 

  622. <div class="line"><a name="l00838"></a><span class="lineno">  838</span>&#160;                              <a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">const ::grpc::Status</a>&amp; status, <span class="keywordtype">void</span>* tag) = 0;</div>
    623. 

  623. <div class="line"><a name="l00839"></a><span class="lineno">  839</span>&#160;};</div>
    624. 

  624. <div class="line"><a name="l00840"></a><span class="lineno">  840</span>&#160; </div>
    625. 

  625. <div class="line"><a name="l00843"></a><span class="lineno">  843</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    626. 

  626. <div class="line"><a name="l00844"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer.html">  844</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_server_async_writer.html">ServerAsyncWriter</a> final : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_server_async_writer_interface.html">ServerAsyncWriterInterface</a>&lt;W&gt; {</div>
    627. 

  627. <div class="line"><a name="l00845"></a><span class="lineno">  845</span>&#160; <span class="keyword">public</span>:</div>
    628. 

  628. <div class="line"><a name="l00846"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer.html#a0f21be4a3176cfc434b7796bd4442679">  846</a></span>&#160;  <span class="keyword">explicit</span> <a class="code" href="classgrpc_1_1_server_async_writer.html#a0f21be4a3176cfc434b7796bd4442679">ServerAsyncWriter</a>(::<a class="code" href="classgrpc_1_1_server_context.html">grpc::ServerContext</a>* ctx)</div>
    629. 

  629. <div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160;      : call_(nullptr, nullptr, nullptr), ctx_(ctx) {}</div>
    630. 

  630. <div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160; </div>
    631. 

  631. <div class="line"><a name="l00856"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer.html#adbefffa0dd7ae810ed1c2bf877d46f96">  856</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_writer.html#adbefffa0dd7ae810ed1c2bf877d46f96">SendInitialMetadata</a>(<span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    632. 

  632. <div class="line"><a name="l00857"></a><span class="lineno">  857</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!ctx_-&gt;sent_initial_metadata_);</div>
    633. 

  633. <div class="line"><a name="l00858"></a><span class="lineno">  858</span>&#160; </div>
    634. 

  634. <div class="line"><a name="l00859"></a><span class="lineno">  859</span>&#160;    meta_ops_.set_output_tag(tag);</div>
    635. 

  635. <div class="line"><a name="l00860"></a><span class="lineno">  860</span>&#160;    meta_ops_.SendInitialMetadata(&amp;ctx_-&gt;initial_metadata_,</div>
    636. 

  636. <div class="line"><a name="l00861"></a><span class="lineno">  861</span>&#160;                                  ctx_-&gt;initial_metadata_flags());</div>
    637. 

  637. <div class="line"><a name="l00862"></a><span class="lineno">  862</span>&#160;    <span class="keywordflow">if</span> (ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a942b0a431630f987d558550bf9d49dd1">compression_level_set</a>()) {</div>
    638. 

  638. <div class="line"><a name="l00863"></a><span class="lineno">  863</span>&#160;      meta_ops_.set_compression_level(ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#ad4a7cac98ae494a7fd231d049d574095">compression_level</a>());</div>
    639. 

  639. <div class="line"><a name="l00864"></a><span class="lineno">  864</span>&#160;    }</div>
    640. 

  640. <div class="line"><a name="l00865"></a><span class="lineno">  865</span>&#160;    ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    641. 

  641. <div class="line"><a name="l00866"></a><span class="lineno">  866</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;meta_ops_);</div>
    642. 

  642. <div class="line"><a name="l00867"></a><span class="lineno">  867</span>&#160;  }</div>
    643. 

  643. <div class="line"><a name="l00868"></a><span class="lineno">  868</span>&#160; </div>
    644. 

  644. <div class="line"><a name="l00869"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer.html#a467f70c7460ceb7738fb938b3bf93c85">  869</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_writer.html#a467f70c7460ceb7738fb938b3bf93c85">Write</a>(<span class="keyword">const</span> W&amp; msg, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    645. 

  645. <div class="line"><a name="l00870"></a><span class="lineno">  870</span>&#160;    write_ops_.set_output_tag(tag);</div>
    646. 

  646. <div class="line"><a name="l00871"></a><span class="lineno">  871</span>&#160;    EnsureInitialMetadataSent(&amp;write_ops_);</div>
    647. 

  647. <div class="line"><a name="l00872"></a><span class="lineno">  872</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    648. 

  648. <div class="line"><a name="l00873"></a><span class="lineno">  873</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg).ok());</div>
    649. 

  649. <div class="line"><a name="l00874"></a><span class="lineno">  874</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;write_ops_);</div>
    650. 

  650. <div class="line"><a name="l00875"></a><span class="lineno">  875</span>&#160;  }</div>
    651. 

  651. <div class="line"><a name="l00876"></a><span class="lineno">  876</span>&#160; </div>
    652. 

  652. <div class="line"><a name="l00877"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer.html#a4ef42894ef7bc69f6b00fec798b6cf1d">  877</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_writer.html#a4ef42894ef7bc69f6b00fec798b6cf1d">Write</a>(<span class="keyword">const</span> W&amp; msg, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    653. 

  653. <div class="line"><a name="l00878"></a><span class="lineno">  878</span>&#160;    write_ops_.set_output_tag(tag);</div>
    654. 

  654. <div class="line"><a name="l00879"></a><span class="lineno">  879</span>&#160;    <span class="keywordflow">if</span> (options.<a class="code" href="classgrpc_1_1_write_options.html#a7d08d7bc3a62cc4cfe8499d4bd70e0d7">is_last_message</a>()) {</div>
    655. 

  655. <div class="line"><a name="l00880"></a><span class="lineno">  880</span>&#160;      options.<a class="code" href="classgrpc_1_1_write_options.html#aecd282a8c7424e4b0c1a5f512c44b8a8">set_buffer_hint</a>();</div>
    656. 

  656. <div class="line"><a name="l00881"></a><span class="lineno">  881</span>&#160;    }</div>
    657. 

  657. <div class="line"><a name="l00882"></a><span class="lineno">  882</span>&#160; </div>
    658. 

  658. <div class="line"><a name="l00883"></a><span class="lineno">  883</span>&#160;    EnsureInitialMetadataSent(&amp;write_ops_);</div>
    659. 

  659. <div class="line"><a name="l00884"></a><span class="lineno">  884</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    660. 

  660. <div class="line"><a name="l00885"></a><span class="lineno">  885</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg, options).ok());</div>
    661. 

  661. <div class="line"><a name="l00886"></a><span class="lineno">  886</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;write_ops_);</div>
    662. 

  662. <div class="line"><a name="l00887"></a><span class="lineno">  887</span>&#160;  }</div>
    663. 

  663. <div class="line"><a name="l00888"></a><span class="lineno">  888</span>&#160; </div>
    664. 

  664. <div class="line"><a name="l00899"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer.html#a6e89b1128f9680e4bf32d4b7a6d809c6">  899</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_writer.html#a6e89b1128f9680e4bf32d4b7a6d809c6">WriteAndFinish</a>(<span class="keyword">const</span> W&amp; msg, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options,</div>
    665. 

  665. <div class="line"><a name="l00900"></a><span class="lineno">  900</span>&#160;                      <a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">const ::grpc::Status</a>&amp; status, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    666. 

  666. <div class="line"><a name="l00901"></a><span class="lineno">  901</span>&#160;    write_ops_.set_output_tag(tag);</div>
    667. 

  667. <div class="line"><a name="l00902"></a><span class="lineno">  902</span>&#160;    EnsureInitialMetadataSent(&amp;write_ops_);</div>
    668. 

  668. <div class="line"><a name="l00903"></a><span class="lineno">  903</span>&#160;    options.<a class="code" href="classgrpc_1_1_write_options.html#aecd282a8c7424e4b0c1a5f512c44b8a8">set_buffer_hint</a>();</div>
    669. 

  669. <div class="line"><a name="l00904"></a><span class="lineno">  904</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg, options).ok());</div>
    670. 

  670. <div class="line"><a name="l00905"></a><span class="lineno">  905</span>&#160;    write_ops_.ServerSendStatus(&amp;ctx_-&gt;trailing_metadata_, status);</div>
    671. 

  671. <div class="line"><a name="l00906"></a><span class="lineno">  906</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;write_ops_);</div>
    672. 

  672. <div class="line"><a name="l00907"></a><span class="lineno">  907</span>&#160;  }</div>
    673. 

  673. <div class="line"><a name="l00908"></a><span class="lineno">  908</span>&#160; </div>
    674. 

  674. <div class="line"><a name="l00920"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer.html#ae800ca37a4972b1cbda1aa3efe5391d0">  920</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_writer.html#ae800ca37a4972b1cbda1aa3efe5391d0">Finish</a>(<a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">const ::grpc::Status</a>&amp; status, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    675. 

  675. <div class="line"><a name="l00921"></a><span class="lineno">  921</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    676. 

  676. <div class="line"><a name="l00922"></a><span class="lineno">  922</span>&#160;    EnsureInitialMetadataSent(&amp;finish_ops_);</div>
    677. 

  677. <div class="line"><a name="l00923"></a><span class="lineno">  923</span>&#160;    finish_ops_.ServerSendStatus(&amp;ctx_-&gt;trailing_metadata_, status);</div>
    678. 

  678. <div class="line"><a name="l00924"></a><span class="lineno">  924</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;finish_ops_);</div>
    679. 

  679. <div class="line"><a name="l00925"></a><span class="lineno">  925</span>&#160;  }</div>
    680. 

  680. <div class="line"><a name="l00926"></a><span class="lineno">  926</span>&#160; </div>
    681. 

  681. <div class="line"><a name="l00927"></a><span class="lineno">  927</span>&#160; <span class="keyword">private</span>:</div>
    682. 

  682. <div class="line"><a name="l00928"></a><span class="lineno">  928</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>
    683. 

  683. <div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160; </div>
    684. 

  684. <div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
    685. 

  685. <div class="line"><a name="l00931"></a><span class="lineno">  931</span>&#160;  <span class="keywordtype">void</span> EnsureInitialMetadataSent(T* ops) {</div>
    686. 

  686. <div class="line"><a name="l00932"></a><span class="lineno">  932</span>&#160;    <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div>
    687. 

  687. <div class="line"><a name="l00933"></a><span class="lineno">  933</span>&#160;      ops-&gt;SendInitialMetadata(&amp;ctx_-&gt;initial_metadata_,</div>
    688. 

  688. <div class="line"><a name="l00934"></a><span class="lineno">  934</span>&#160;                               ctx_-&gt;initial_metadata_flags());</div>
    689. 

  689. <div class="line"><a name="l00935"></a><span class="lineno">  935</span>&#160;      <span class="keywordflow">if</span> (ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a942b0a431630f987d558550bf9d49dd1">compression_level_set</a>()) {</div>
    690. 

  690. <div class="line"><a name="l00936"></a><span class="lineno">  936</span>&#160;        ops-&gt;set_compression_level(ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#ad4a7cac98ae494a7fd231d049d574095">compression_level</a>());</div>
    691. 

  691. <div class="line"><a name="l00937"></a><span class="lineno">  937</span>&#160;      }</div>
    692. 

  692. <div class="line"><a name="l00938"></a><span class="lineno">  938</span>&#160;      ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    693. 

  693. <div class="line"><a name="l00939"></a><span class="lineno">  939</span>&#160;    }</div>
    694. 

  694. <div class="line"><a name="l00940"></a><span class="lineno">  940</span>&#160;  }</div>
    695. 

  695. <div class="line"><a name="l00941"></a><span class="lineno">  941</span>&#160; </div>
    696. 

  696. <div class="line"><a name="l00942"></a><span class="lineno">  942</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call.html">::grpc::internal::Call</a> call_;</div>
    697. 

  697. <div class="line"><a name="l00943"></a><span class="lineno">  943</span>&#160;  <a class="code" href="classgrpc_1_1_server_context.html">::grpc::ServerContext</a>* ctx_;</div>
    698. 

  698. <div class="line"><a name="l00944"></a><span class="lineno">  944</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>
    699. 

  699. <div class="line"><a name="l00945"></a><span class="lineno">  945</span>&#160;      meta_ops_;</div>
    700. 

  700. <div class="line"><a name="l00946"></a><span class="lineno">  946</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>
    701. 

  701. <div class="line"><a name="l00947"></a><span class="lineno">  947</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_send_message.html">::grpc::internal::CallOpSendMessage</a>,</div>
    702. 

  702. <div class="line"><a name="l00948"></a><span class="lineno">  948</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_server_send_status.html">::grpc::internal::CallOpServerSendStatus</a>&gt;</div>
    703. 

  703. <div class="line"><a name="l00949"></a><span class="lineno">  949</span>&#160;      write_ops_;</div>
    704. 

  704. <div class="line"><a name="l00950"></a><span class="lineno">  950</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>
    705. 

  705. <div class="line"><a name="l00951"></a><span class="lineno">  951</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_server_send_status.html">::grpc::internal::CallOpServerSendStatus</a>&gt;</div>
    706. 

  706. <div class="line"><a name="l00952"></a><span class="lineno">  952</span>&#160;      finish_ops_;</div>
    707. 

  707. <div class="line"><a name="l00953"></a><span class="lineno">  953</span>&#160;};</div>
    708. 

  708. <div class="line"><a name="l00954"></a><span class="lineno">  954</span>&#160; </div>
    709. 

  709. <div class="line"><a name="l00956"></a><span class="lineno">  956</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    710. 

  710. <div class="line"><a name="l00957"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer_interface.html">  957</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_server_async_reader_writer_interface.html">ServerAsyncReaderWriterInterface</a></div>
    711. 

  711. <div class="line"><a name="l00958"></a><span class="lineno">  958</span>&#160;    : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_server_async_streaming_interface.html">::grpc::internal::ServerAsyncStreamingInterface</a>,</div>
    712. 

  712. <div class="line"><a name="l00959"></a><span class="lineno">  959</span>&#160;      <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_async_writer_interface.html">internal::AsyncWriterInterface</a>&lt;W&gt;,</div>
    713. 

  713. <div class="line"><a name="l00960"></a><span class="lineno">  960</span>&#160;      <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_async_reader_interface.html">internal::AsyncReaderInterface</a>&lt;R&gt; {</div>
    714. 

  714. <div class="line"><a name="l00961"></a><span class="lineno">  961</span>&#160; <span class="keyword">public</span>:</div>
    715. 

  715. <div class="line"><a name="l00984"></a><span class="lineno">  984</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer_interface.html#aa4d3c649b88c7fb7cba918def8fd99bf">Finish</a>(<a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">const ::grpc::Status</a>&amp; status, <span class="keywordtype">void</span>* tag) = 0;</div>
    716. 

  716. <div class="line"><a name="l00985"></a><span class="lineno">  985</span>&#160; </div>
    717. 

  717. <div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer_interface.html#ab3f6761dbbe10efe7aa69960979d088f">WriteAndFinish</a>(<span class="keyword">const</span> W&amp; msg, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options,</div>
    718. 

  718. <div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>&#160;                              <a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">const ::grpc::Status</a>&amp; status, <span class="keywordtype">void</span>* tag) = 0;</div>
    719. 

  719. <div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>&#160;};</div>
    720. 

  720. <div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>&#160; </div>
    721. 

  721. <div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    722. 

  722. <div class="line"><a name="l01009"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html"> 1009</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_server_async_reader_writer.html">ServerAsyncReaderWriter</a> final</div>
    723. 

  723. <div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>&#160;    : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer_interface.html">ServerAsyncReaderWriterInterface</a>&lt;W, R&gt; {</div>
    724. 

  724. <div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>&#160; <span class="keyword">public</span>:</div>
    725. 

  725. <div class="line"><a name="l01012"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#a7f9c3f269cf3ced70dd40b914d1ba9b8"> 1012</a></span>&#160;  <span class="keyword">explicit</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer.html#a7f9c3f269cf3ced70dd40b914d1ba9b8">ServerAsyncReaderWriter</a>(::<a class="code" href="classgrpc_1_1_server_context.html">grpc::ServerContext</a>* ctx)</div>
    726. 

  726. <div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160;      : call_(nullptr, nullptr, nullptr), ctx_(ctx) {}</div>
    727. 

  727. <div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160; </div>
    728. 

  728. <div class="line"><a name="l01022"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#a1c8e237a99a177ef68c37ad0de100499"> 1022</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer.html#a1c8e237a99a177ef68c37ad0de100499">SendInitialMetadata</a>(<span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    729. 

  729. <div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!ctx_-&gt;sent_initial_metadata_);</div>
    730. 

  730. <div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>&#160; </div>
    731. 

  731. <div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>&#160;    meta_ops_.set_output_tag(tag);</div>
    732. 

  732. <div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>&#160;    meta_ops_.SendInitialMetadata(&amp;ctx_-&gt;initial_metadata_,</div>
    733. 

  733. <div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>&#160;                                  ctx_-&gt;initial_metadata_flags());</div>
    734. 

  734. <div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>&#160;    <span class="keywordflow">if</span> (ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a942b0a431630f987d558550bf9d49dd1">compression_level_set</a>()) {</div>
    735. 

  735. <div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>&#160;      meta_ops_.set_compression_level(ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#ad4a7cac98ae494a7fd231d049d574095">compression_level</a>());</div>
    736. 

  736. <div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>&#160;    }</div>
    737. 

  737. <div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>&#160;    ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    738. 

  738. <div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;meta_ops_);</div>
    739. 

  739. <div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>&#160;  }</div>
    740. 

  740. <div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>&#160; </div>
    741. 

  741. <div class="line"><a name="l01035"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#a911d41783f644e170c017bb3032ca5c8"> 1035</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer.html#a911d41783f644e170c017bb3032ca5c8">Read</a>(R* msg, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    742. 

  742. <div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>&#160;    read_ops_.set_output_tag(tag);</div>
    743. 

  743. <div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>&#160;    read_ops_.RecvMessage(msg);</div>
    744. 

  744. <div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;read_ops_);</div>
    745. 

  745. <div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>&#160;  }</div>
    746. 

  746. <div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>&#160; </div>
    747. 

  747. <div class="line"><a name="l01041"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#a816fd9065473a24d4ab613ee2ecb19e1"> 1041</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer.html#a816fd9065473a24d4ab613ee2ecb19e1">Write</a>(<span class="keyword">const</span> W&amp; msg, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    748. 

  748. <div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>&#160;    write_ops_.set_output_tag(tag);</div>
    749. 

  749. <div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>&#160;    EnsureInitialMetadataSent(&amp;write_ops_);</div>
    750. 

  750. <div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    751. 

  751. <div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg).ok());</div>
    752. 

  752. <div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;write_ops_);</div>
    753. 

  753. <div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>&#160;  }</div>
    754. 

  754. <div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>&#160; </div>
    755. 

  755. <div class="line"><a name="l01049"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#a055172e5de82fe91aebf83aefb7dfa62"> 1049</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer.html#a055172e5de82fe91aebf83aefb7dfa62">Write</a>(<span class="keyword">const</span> W&amp; msg, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    756. 

  756. <div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>&#160;    write_ops_.set_output_tag(tag);</div>
    757. 

  757. <div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>&#160;    <span class="keywordflow">if</span> (options.<a class="code" href="classgrpc_1_1_write_options.html#a7d08d7bc3a62cc4cfe8499d4bd70e0d7">is_last_message</a>()) {</div>
    758. 

  758. <div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>&#160;      options.<a class="code" href="classgrpc_1_1_write_options.html#aecd282a8c7424e4b0c1a5f512c44b8a8">set_buffer_hint</a>();</div>
    759. 

  759. <div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>&#160;    }</div>
    760. 

  760. <div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>&#160;    EnsureInitialMetadataSent(&amp;write_ops_);</div>
    761. 

  761. <div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg, options).ok());</div>
    762. 

  762. <div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;write_ops_);</div>
    763. 

  763. <div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>&#160;  }</div>
    764. 

  764. <div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>&#160; </div>
    765. 

  765. <div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>&#160;  <span class="comment">//</span></div>
    766. 

  766. <div class="line"><a name="l01070"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#a03e76f7212ff9cf111296de8469cbf1d"> 1070</a></span>&#160;<span class="comment"></span>  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer.html#a03e76f7212ff9cf111296de8469cbf1d">WriteAndFinish</a>(<span class="keyword">const</span> W&amp; msg, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options,</div>
    767. 

  767. <div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>&#160;                      <a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">const ::grpc::Status</a>&amp; status, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    768. 

  768. <div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>&#160;    write_ops_.set_output_tag(tag);</div>
    769. 

  769. <div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>&#160;    EnsureInitialMetadataSent(&amp;write_ops_);</div>
    770. 

  770. <div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>&#160;    options.<a class="code" href="classgrpc_1_1_write_options.html#aecd282a8c7424e4b0c1a5f512c44b8a8">set_buffer_hint</a>();</div>
    771. 

  771. <div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg, options).ok());</div>
    772. 

  772. <div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>&#160;    write_ops_.ServerSendStatus(&amp;ctx_-&gt;trailing_metadata_, status);</div>
    773. 

  773. <div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;write_ops_);</div>
    774. 

  774. <div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>&#160;  }</div>
    775. 

  775. <div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>&#160; </div>
    776. 

  776. <div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>&#160;  <span class="comment">//</span></div>
    777. 

  777. <div class="line"><a name="l01091"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#a7e3f3aa5380c8d1acf4ca8444dca7e18"> 1091</a></span>&#160;<span class="comment"></span>  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer.html#a7e3f3aa5380c8d1acf4ca8444dca7e18">Finish</a>(<a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">const ::grpc::Status</a>&amp; status, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    778. 

  778. <div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    779. 

  779. <div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>&#160;    EnsureInitialMetadataSent(&amp;finish_ops_);</div>
    780. 

  780. <div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>&#160; </div>
    781. 

  781. <div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>&#160;    finish_ops_.ServerSendStatus(&amp;ctx_-&gt;trailing_metadata_, status);</div>
    782. 

  782. <div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;finish_ops_);</div>
    783. 

  783. <div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>&#160;  }</div>
    784. 

  784. <div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>&#160; </div>
    785. 

  785. <div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>&#160; <span class="keyword">private</span>:</div>
    786. 

  786. <div class="line"><a name="l01100"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#a8c3fa4c066981aae114e41c3f9340144"> 1100</a></span>&#160;  <span class="keyword">friend</span> class ::grpc::Server;</div>
    787. 

  787. <div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>&#160; </div>
    788. 

  788. <div class="line"><a name="l01102"></a><span class="lineno"> 1102</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>
    789. 

  789. <div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>&#160; </div>
    790. 

  790. <div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
    791. 

  791. <div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>&#160;  <span class="keywordtype">void</span> EnsureInitialMetadataSent(T* ops) {</div>
    792. 

  792. <div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>&#160;    <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div>
    793. 

  793. <div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>&#160;      ops-&gt;SendInitialMetadata(&amp;ctx_-&gt;initial_metadata_,</div>
    794. 

  794. <div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>&#160;                               ctx_-&gt;initial_metadata_flags());</div>
    795. 

  795. <div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>&#160;      <span class="keywordflow">if</span> (ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a942b0a431630f987d558550bf9d49dd1">compression_level_set</a>()) {</div>
    796. 

  796. <div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>&#160;        ops-&gt;set_compression_level(ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#ad4a7cac98ae494a7fd231d049d574095">compression_level</a>());</div>
    797. 

  797. <div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>&#160;      }</div>
    798. 

  798. <div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>&#160;      ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    799. 

  799. <div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>&#160;    }</div>
    800. 

  800. <div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>&#160;  }</div>
    801. 

  801. <div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>&#160; </div>
    802. 

  802. <div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call.html">::grpc::internal::Call</a> call_;</div>
    803. 

  803. <div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>&#160;  <a class="code" href="classgrpc_1_1_server_context.html">::grpc::ServerContext</a>* ctx_;</div>
    804. 

  804. <div class="line"><a name="l01118"></a><span class="lineno"> 1118</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>
    805. 

  805. <div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>&#160;      meta_ops_;</div>
    806. 

  806. <div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">::grpc::internal::CallOpSet&lt;::grpc::internal::CallOpRecvMessage&lt;R&gt;</a>&gt; read_ops_;</div>
    807. 

  807. <div class="line"><a name="l01121"></a><span class="lineno"> 1121</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>
    808. 

  808. <div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_send_message.html">::grpc::internal::CallOpSendMessage</a>,</div>
    809. 

  809. <div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_server_send_status.html">::grpc::internal::CallOpServerSendStatus</a>&gt;</div>
    810. 

  810. <div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>&#160;      write_ops_;</div>
    811. 

  811. <div class="line"><a name="l01125"></a><span class="lineno"> 1125</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>
    812. 

  812. <div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>&#160;                              <a class="code" href="classgrpc_1_1internal_1_1_call_op_server_send_status.html">::grpc::internal::CallOpServerSendStatus</a>&gt;</div>
    813. 

  813. <div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>&#160;      finish_ops_;</div>
    814. 

  814. <div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>&#160;};</div>
    815. 

  815. <div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>&#160; </div>
    816. 

  816. <div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>&#160;}  <span class="comment">// namespace grpc</span></div>
    817. 

  817. <div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>&#160;<span class="preprocessor">#endif  // GRPCPP_IMPL_CODEGEN_ASYNC_STREAM_H</span></div>
    818. 

  818. </div><!-- fragment --></div><!-- contents -->
    819. 

  819. <div class="ttc" id="aclassgrpc_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_op_set.h:721</div></div>
    820. 

  820. <div class="ttc" id="aclassgrpc_1_1_server_async_writer_html_ae800ca37a4972b1cbda1aa3efe5391d0"><div class="ttname"><a href="classgrpc_1_1_server_async_writer.html#ae800ca37a4972b1cbda1aa3efe5391d0">grpc::ServerAsyncWriter::Finish</a></div><div class="ttdeci">void Finish(const ::grpc::Status &amp;status, void *tag) override</div><div class="ttdoc">See the ServerAsyncWriterInterface.Finish method for semantics.</div><div class="ttdef"><b>Definition:</b> async_stream.h:920</div></div>
    821. 

  821. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_writer_html_a911d41783f644e170c017bb3032ca5c8"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer.html#a911d41783f644e170c017bb3032ca5c8">grpc::ServerAsyncReaderWriter::Read</a></div><div class="ttdeci">void Read(R *msg, void *tag) override</div><div class="ttdoc">Read a message of type R into msg.</div><div class="ttdef"><b>Definition:</b> async_stream.h:1035</div></div>
    822. 

  822. <div class="ttc" id="aclassgrpc_1_1_client_async_writer_html_a42b8329c9a8bf18528fee8a3776db3d6"><div class="ttname"><a href="classgrpc_1_1_client_async_writer.html#a42b8329c9a8bf18528fee8a3776db3d6">grpc::ClientAsyncWriter::StartCall</a></div><div class="ttdeci">void StartCall(void *tag) 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_stream.h:359</div></div>
    823. 

  823. <div class="ttc" id="aclassgrpc_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:37</div></div>
    824. 

  824. <div class="ttc" id="aclassgrpc_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_op_set.h:619</div></div>
    825. 

  825. <div class="ttc" id="aclassgrpc_1_1internal_1_1_call_op_generic_recv_message_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_generic_recv_message.html">grpc::internal::CallOpGenericRecvMessage</a></div><div class="ttdef"><b>Definition:</b> call_op_set.h:526</div></div>
    826. 

  826. <div class="ttc" id="aclassgrpc_1_1internal_1_1_async_writer_interface_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_async_writer_interface.html">grpc::internal::AsyncWriterInterface</a></div><div class="ttdoc">An interface that can be fed a sequence of messages of type W.</div><div class="ttdef"><b>Definition:</b> async_stream.h:103</div></div>
    827. 

  827. <div class="ttc" id="aclassgrpc_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 or CallbackServerContext allows the code implementing a service handler to:</div><div class="ttdef"><b>Definition:</b> server_context.h:546</div></div>
    828. 

  828. <div class="ttc" id="aclassgrpc_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_op_set.h:654</div></div>
    829. 

  829. <div class="ttc" id="aclassgrpc_1_1_client_async_reader_writer_html_a169a2eb8bedfd7281b37c79fdd307eb2"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer.html#a169a2eb8bedfd7281b37c79fdd307eb2">grpc::ClientAsyncReaderWriter::ReadInitialMetadata</a></div><div class="ttdeci">void ReadInitialMetadata(void *tag) override</div><div class="ttdoc">See the ClientAsyncStreamingInterface.ReadInitialMetadata method for semantics of this method.</div><div class="ttdef"><b>Definition:</b> async_stream.h:539</div></div>
    830. 

  830. <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>
    831. 

  831. <div class="ttc" id="aclassgrpc_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</a></div><div class="ttdoc">Primary implementation of CallOpSetInterface.</div><div class="ttdef"><b>Definition:</b> call_op_set.h:852</div></div>
    832. 

  832. <div class="ttc" id="aclassgrpc_1_1_client_async_reader_writer_html_a2f2c91734a7de5affdd427fb88ee6167"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer.html#a2f2c91734a7de5affdd427fb88ee6167">grpc::ClientAsyncReaderWriter::Read</a></div><div class="ttdeci">void Read(R *msg, void *tag) override</div><div class="ttdoc">Read a message of type R into msg.</div><div class="ttdef"><b>Definition:</b> async_stream.h:548</div></div>
    833. 

  833. <div class="ttc" id="agrpcpp_2impl_2codegen_2status_8h_html"><div class="ttname"><a href="grpcpp_2impl_2codegen_2status_8h.html">status.h</a></div></div>
    834. 

  834. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_async_streaming_interface_html_a5691ad84f8160a3eb10131f1f5de4708"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_async_streaming_interface.html#a5691ad84f8160a3eb10131f1f5de4708">grpc::internal::ClientAsyncStreamingInterface::~ClientAsyncStreamingInterface</a></div><div class="ttdeci">virtual ~ClientAsyncStreamingInterface()</div><div class="ttdef"><b>Definition:</b> async_stream.h:34</div></div>
    835. 

  835. <div class="ttc" id="aclassgrpc_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_op_set.h:282</div></div>
    836. 

  836. <div class="ttc" id="aclassgrpc_1_1_client_async_writer_html_a0e981b6dcce663e655edf305573f2f30"><div class="ttname"><a href="classgrpc_1_1_client_async_writer.html#a0e981b6dcce663e655edf305573f2f30">grpc::ClientAsyncWriter::Write</a></div><div class="ttdeci">void Write(const W &amp;msg, void *tag) override</div><div class="ttdoc">Request the writing of msg with identifying tag tag.</div><div class="ttdef"><b>Definition:</b> async_stream.h:381</div></div>
    837. 

  837. <div class="ttc" id="aclassgrpc_1_1_server_async_writer_html"><div class="ttname"><a href="classgrpc_1_1_server_async_writer.html">grpc::ServerAsyncWriter</a></div><div class="ttdoc">Async server-side API for doing server streaming RPCs, where the outgoing message stream from the ser...</div><div class="ttdef"><b>Definition:</b> async_stream.h:844</div></div>
    838. 

  838. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_async_reader_writer_factory_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_async_reader_writer_factory.html">grpc::internal::ClientAsyncReaderWriterFactory</a></div><div class="ttdef"><b>Definition:</b> async_stream.h:484</div></div>
    839. 

  839. <div class="ttc" id="aclassgrpc_1_1_write_options_html_ad930c28f5c32832e1d48ee30bf0858e3"><div class="ttname"><a href="classgrpc_1_1_write_options.html#ad930c28f5c32832e1d48ee30bf0858e3">grpc::WriteOptions::set_last_message</a></div><div class="ttdeci">WriteOptions &amp; set_last_message()</div><div class="ttdoc">last-message bit: indicates this is the last message in a stream client-side: makes Write the equival...</div><div class="ttdef"><b>Definition:</b> call_op_set.h:156</div></div>
    840. 

  840. <div class="ttc" id="aclassgrpc_1_1_client_async_reader_html_a1afd3a30d2d6182ebf13941089b683d6"><div class="ttname"><a href="classgrpc_1_1_client_async_reader.html#a1afd3a30d2d6182ebf13941089b683d6">grpc::ClientAsyncReader::StartCall</a></div><div class="ttdeci">void StartCall(void *tag) 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_stream.h:211</div></div>
    841. 

  841. <div class="ttc" id="aclassgrpc_1_1_server_async_writer_interface_html_ab99567d10f962ca678857fa75255d70e"><div class="ttname"><a href="classgrpc_1_1_server_async_writer_interface.html#ab99567d10f962ca678857fa75255d70e">grpc::ServerAsyncWriterInterface::Finish</a></div><div class="ttdeci">virtual void Finish(const ::grpc::Status &amp;status, void *tag)=0</div><div class="ttdoc">Indicate that the stream is to be finished with a certain status code.</div></div>
    842. 

  842. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_html_ad35cb525d0eeaf49e61bd5a5aeaf9a05"><div class="ttname"><a href="classgrpc_1_1_server_async_reader.html#ad35cb525d0eeaf49e61bd5a5aeaf9a05">grpc::ServerAsyncReader::FinishWithError</a></div><div class="ttdeci">void FinishWithError(const ::grpc::Status &amp;status, void *tag) override</div><div class="ttdoc">See the ServerAsyncReaderInterface.Read method for semantics.</div><div class="ttdef"><b>Definition:</b> async_stream.h:766</div></div>
    843. 

  843. <div class="ttc" id="aclassgrpc_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>
    844. 

  844. <div class="ttc" id="aclassgrpc_1_1_client_async_reader_writer_interface_html_a878193880df68ab969b697f1fcd7dbc3"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer_interface.html#a878193880df68ab969b697f1fcd7dbc3">grpc::ClientAsyncReaderWriterInterface::WritesDone</a></div><div class="ttdeci">virtual void WritesDone(void *tag)=0</div><div class="ttdoc">Signal the client is done with the writes (half-close the client stream).</div></div>
    845. 

  845. <div class="ttc" id="aclassgrpc_1_1_server_async_writer_html_a467f70c7460ceb7738fb938b3bf93c85"><div class="ttname"><a href="classgrpc_1_1_server_async_writer.html#a467f70c7460ceb7738fb938b3bf93c85">grpc::ServerAsyncWriter::Write</a></div><div class="ttdeci">void Write(const W &amp;msg, void *tag) override</div><div class="ttdoc">Request the writing of msg with identifying tag tag.</div><div class="ttdef"><b>Definition:</b> async_stream.h:869</div></div>
    846. 

  846. <div class="ttc" id="agrpcpp_2impl_2codegen_2service__type_8h_html"><div class="ttname"><a href="grpcpp_2impl_2codegen_2service__type_8h.html">service_type.h</a></div></div>
    847. 

  847. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_html_a7bc7670f1b7930492c87fae231242708"><div class="ttname"><a href="classgrpc_1_1_server_async_reader.html#a7bc7670f1b7930492c87fae231242708">grpc::ServerAsyncReader::ServerAsyncReader</a></div><div class="ttdeci">ServerAsyncReader(::grpc::ServerContext *ctx)</div><div class="ttdef"><b>Definition:</b> async_stream.h:699</div></div>
    848. 

  848. <div class="ttc" id="aclassgrpc_1_1internal_1_1_async_writer_interface_html_a8dbc8f388cb8e79f587b821fd7d64ce7"><div class="ttname"><a href="classgrpc_1_1internal_1_1_async_writer_interface.html#a8dbc8f388cb8e79f587b821fd7d64ce7">grpc::internal::AsyncWriterInterface::WriteLast</a></div><div class="ttdeci">void WriteLast(const W &amp;msg, ::grpc::WriteOptions options, void *tag)</div><div class="ttdoc">Request the writing of msg and coalesce it with the writing of trailing metadata, using WriteOptions ...</div><div class="ttdef"><b>Definition:</b> async_stream.h:156</div></div>
    849. 

  849. <div class="ttc" id="aclassgrpc_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:35</div></div>
    850. 

  850. <div class="ttc" id="aclassgrpc_1_1_server_async_writer_interface_html_ad26e405df43c5557cda3f545e6579292"><div class="ttname"><a href="classgrpc_1_1_server_async_writer_interface.html#ad26e405df43c5557cda3f545e6579292">grpc::ServerAsyncWriterInterface::WriteAndFinish</a></div><div class="ttdeci">virtual void WriteAndFinish(const W &amp;msg, ::grpc::WriteOptions options, const ::grpc::Status &amp;status, void *tag)=0</div><div class="ttdoc">Request the writing of msg and coalesce it with trailing metadata which contains status,...</div></div>
    851. 

  851. <div class="ttc" id="agrpcpp_2impl_2codegen_2core__codegen__interface_8h_html"><div class="ttname"><a href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html">core_codegen_interface.h</a></div></div>
    852. 

  852. <div class="ttc" id="aclassgrpc_1_1_client_async_reader_writer_html_af3e090a0801f6bc524f959cd93e4cddc"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer.html#af3e090a0801f6bc524f959cd93e4cddc">grpc::ClientAsyncReaderWriter::WritesDone</a></div><div class="ttdeci">void WritesDone(void *tag) override</div><div class="ttdoc">Signal the client is done with the writes (half-close the client stream).</div><div class="ttdef"><b>Definition:</b> async_stream.h:578</div></div>
    853. 

  853. <div class="ttc" id="aclassgrpc_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_op_set.h:212</div></div>
    854. 

  854. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_async_streaming_interface_html_ab5a35e289028ac2aaf062572ba6d567d"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_async_streaming_interface.html#ab5a35e289028ac2aaf062572ba6d567d">grpc::internal::ClientAsyncStreamingInterface::ReadInitialMetadata</a></div><div class="ttdeci">virtual void ReadInitialMetadata(void *tag)=0</div><div class="ttdoc">Request notification of the reading of the initial metadata.</div></div>
    855. 

  855. <div class="ttc" id="aclassgrpc_1_1_client_async_reader_html_a66e76c15ee94cf0c2892def9041210d1"><div class="ttname"><a href="classgrpc_1_1_client_async_reader.html#a66e76c15ee94cf0c2892def9041210d1">grpc::ClientAsyncReader::ReadInitialMetadata</a></div><div class="ttdeci">void ReadInitialMetadata(void *tag) override</div><div class="ttdoc">See the ClientAsyncStreamingInterface.ReadInitialMetadata method for semantics.</div><div class="ttdef"><b>Definition:</b> async_stream.h:225</div></div>
    856. 

  856. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_writer_html_a816fd9065473a24d4ab613ee2ecb19e1"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer.html#a816fd9065473a24d4ab613ee2ecb19e1">grpc::ServerAsyncReaderWriter::Write</a></div><div class="ttdeci">void Write(const W &amp;msg, void *tag) override</div><div class="ttdoc">Request the writing of msg with identifying tag tag.</div><div class="ttdef"><b>Definition:</b> async_stream.h:1041</div></div>
    857. 

  857. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_html_aefbe83b79433a6ae85f9f1ce913997c1"><div class="ttname"><a href="classgrpc_1_1_server_async_reader.html#aefbe83b79433a6ae85f9f1ce913997c1">grpc::ServerAsyncReader::Read</a></div><div class="ttdeci">void Read(R *msg, void *tag) override</div><div class="ttdoc">Read a message of type R into msg.</div><div class="ttdef"><b>Definition:</b> async_stream.h:720</div></div>
    858. 

  858. <div class="ttc" id="aclassgrpc_1_1_client_async_reader_writer_interface_html"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer_interface.html">grpc::ClientAsyncReaderWriterInterface</a></div><div class="ttdoc">Async client-side interface for bi-directional streaming, where the client-to-server message stream h...</div><div class="ttdef"><b>Definition:</b> async_stream.h:470</div></div>
    859. 

  859. <div class="ttc" id="aclassgrpc_1_1_server_async_writer_interface_html"><div class="ttname"><a href="classgrpc_1_1_server_async_writer_interface.html">grpc::ServerAsyncWriterInterface</a></div><div class="ttdef"><b>Definition:</b> async_stream.h:796</div></div>
    860. 

  860. <div class="ttc" id="aclassgrpc_1_1_server_async_writer_html_a0f21be4a3176cfc434b7796bd4442679"><div class="ttname"><a href="classgrpc_1_1_server_async_writer.html#a0f21be4a3176cfc434b7796bd4442679">grpc::ServerAsyncWriter::ServerAsyncWriter</a></div><div class="ttdeci">ServerAsyncWriter(::grpc::ServerContext *ctx)</div><div class="ttdef"><b>Definition:</b> async_stream.h:846</div></div>
    861. 

  861. <div class="ttc" id="aclassgrpc_1_1_client_async_reader_html_aacaaa56d3bcd0a7236c3d646e9b6d1d9"><div class="ttname"><a href="classgrpc_1_1_client_async_reader.html#aacaaa56d3bcd0a7236c3d646e9b6d1d9">grpc::ClientAsyncReader::Finish</a></div><div class="ttdeci">void Finish(::grpc::Status *status, void *tag) override</div><div class="ttdoc">See the ClientAsyncStreamingInterface.Finish method for semantics.</div><div class="ttdef"><b>Definition:</b> async_stream.h:249</div></div>
    862. 

  862. <div class="ttc" id="aclassgrpc_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't, why?</div><div class="ttdef"><b>Definition:</b> status.h:31</div></div>
    863. 

  863. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_async_reader_factory_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_async_reader_factory.html">grpc::internal::ClientAsyncReaderFactory</a></div><div class="ttdef"><b>Definition:</b> async_stream.h:170</div></div>
    864. 

  864. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_async_streaming_interface_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_async_streaming_interface.html">grpc::internal::ClientAsyncStreamingInterface</a></div><div class="ttdoc">Common interface for all client side asynchronous streaming.</div><div class="ttdef"><b>Definition:</b> async_stream.h:32</div></div>
    865. 

  865. <div class="ttc" id="aclassgrpc_1_1_server_context_html_ad4a7cac98ae494a7fd231d049d574095"><div class="ttname"><a href="classgrpc_1_1_server_context.html#ad4a7cac98ae494a7fd231d049d574095">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:233</div></div>
    866. 

  866. <div class="ttc" id="aclassgrpc_1_1_client_async_writer_html_ab9fd5cd7dedd73d878a86de84c58e8ff"><div class="ttname"><a href="classgrpc_1_1_client_async_writer.html#ab9fd5cd7dedd73d878a86de84c58e8ff">grpc::ClientAsyncWriter::WritesDone</a></div><div class="ttdeci">void WritesDone(void *tag) override</div><div class="ttdoc">Signal the client is done with the writes (half-close the client stream).</div><div class="ttdef"><b>Definition:</b> async_stream.h:401</div></div>
    867. 

  867. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_interface_html_a46271d0fa487c21407390e7c1852cbc1"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_interface.html#a46271d0fa487c21407390e7c1852cbc1">grpc::ServerAsyncReaderInterface::FinishWithError</a></div><div class="ttdeci">virtual void FinishWithError(const ::grpc::Status &amp;status, void *tag)=0</div><div class="ttdoc">Indicate that the stream is to be finished with a certain non-OK status code.</div></div>
    868. 

  868. <div class="ttc" id="aclassgrpc_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:192</div></div>
    869. 

  869. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_async_reader_writer_factory_html_acb877cd69b3c041afc2e637eda0e3a7d"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_async_reader_writer_factory.html#acb877cd69b3c041afc2e637eda0e3a7d">grpc::internal::ClientAsyncReaderWriterFactory::Create</a></div><div class="ttdeci">static ClientAsyncReaderWriter&lt; W, R &gt; * Create(::grpc::ChannelInterface *channel, ::grpc::CompletionQueue *cq, const ::grpc::internal::RpcMethod &amp;method, ::grpc::ClientContext *context, bool start, void *tag)</div><div class="ttdoc">Create a stream object.</div><div class="ttdef"><b>Definition:</b> async_stream.h:493</div></div>
    870. 

  870. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_writer_interface_html"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer_interface.html">grpc::ServerAsyncReaderWriterInterface</a></div><div class="ttdoc">Server-side interface for asynchronous bi-directional streaming.</div><div class="ttdef"><b>Definition:</b> async_stream.h:957</div></div>
    871. 

  871. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_writer_html_a7e3f3aa5380c8d1acf4ca8444dca7e18"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer.html#a7e3f3aa5380c8d1acf4ca8444dca7e18">grpc::ServerAsyncReaderWriter::Finish</a></div><div class="ttdeci">void Finish(const ::grpc::Status &amp;status, void *tag) override</div><div class="ttdoc">See the ServerAsyncReaderWriterInterface.Finish method for semantics.</div><div class="ttdef"><b>Definition:</b> async_stream.h:1091</div></div>
    872. 

  872. <div class="ttc" id="aclassgrpc_1_1_client_async_reader_html"><div class="ttname"><a href="classgrpc_1_1_client_async_reader.html">grpc::ClientAsyncReader</a></div><div class="ttdoc">Async client-side API for doing server-streaming RPCs, where the incoming message stream coming from ...</div><div class="ttdef"><b>Definition:</b> async_stream.h:197</div></div>
    873. 

  873. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_writer_html_a1c8e237a99a177ef68c37ad0de100499"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer.html#a1c8e237a99a177ef68c37ad0de100499">grpc::ServerAsyncReaderWriter::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_stream.h:1022</div></div>
    874. 

  874. <div class="ttc" id="aclassgrpc_1_1_client_async_writer_interface_html_a488d42d85f8e34902401e013572ff822"><div class="ttname"><a href="classgrpc_1_1_client_async_writer_interface.html#a488d42d85f8e34902401e013572ff822">grpc::ClientAsyncWriterInterface::WritesDone</a></div><div class="ttdeci">virtual void WritesDone(void *tag)=0</div><div class="ttdoc">Signal the client is done with the writes (half-close the client stream).</div></div>
    875. 

  875. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_async_writer_factory_html_aa0d008b112337c5440ddfdf7c4ddf074"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_async_writer_factory.html#aa0d008b112337c5440ddfdf7c4ddf074">grpc::internal::ClientAsyncWriterFactory::Create</a></div><div class="ttdeci">static ClientAsyncWriter&lt; W &gt; * Create(::grpc::ChannelInterface *channel, ::grpc::CompletionQueue *cq, const ::grpc::internal::RpcMethod &amp;method, ::grpc::ClientContext *context, R *response, bool start, void *tag)</div><div class="ttdoc">Create a stream object.</div><div class="ttdef"><b>Definition:</b> async_stream.h:328</div></div>
    876. 

  876. <div class="ttc" id="aclassgrpc_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:71</div></div>
    877. 

  877. <div class="ttc" id="aclassgrpc_1_1_client_async_writer_html_a02f613eaaed4177f1682da3f5eebbdeb"><div class="ttname"><a href="classgrpc_1_1_client_async_writer.html#a02f613eaaed4177f1682da3f5eebbdeb">grpc::ClientAsyncWriter::ReadInitialMetadata</a></div><div class="ttdeci">void ReadInitialMetadata(void *tag) override</div><div class="ttdoc">See the ClientAsyncStreamingInterface.ReadInitialMetadata method for semantics.</div><div class="ttdef"><b>Definition:</b> async_stream.h:372</div></div>
    878. 

  878. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_async_reader_factory_html_a1109f1a4a191d6524237a642c3d98191"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_async_reader_factory.html#a1109f1a4a191d6524237a642c3d98191">grpc::internal::ClientAsyncReaderFactory::Create</a></div><div class="ttdeci">static ClientAsyncReader&lt; R &gt; * Create(::grpc::ChannelInterface *channel, ::grpc::CompletionQueue *cq, const ::grpc::internal::RpcMethod &amp;method, ::grpc::ClientContext *context, const W &amp;request, bool start, void *tag)</div><div class="ttdoc">Create a stream object.</div><div class="ttdef"><b>Definition:</b> async_stream.h:180</div></div>
    879. 

  879. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_async_streaming_interface_html_a2bd65338b34000980fa048911c577637"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_async_streaming_interface.html#a2bd65338b34000980fa048911c577637">grpc::internal::ClientAsyncStreamingInterface::StartCall</a></div><div class="ttdeci">virtual void StartCall(void *tag)=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>
    880. 

  880. <div class="ttc" id="aclassgrpc_1_1internal_1_1_async_writer_interface_html_aa61e21fdfef0a4fb34f595bef767e6a8"><div class="ttname"><a href="classgrpc_1_1internal_1_1_async_writer_interface.html#aa61e21fdfef0a4fb34f595bef767e6a8">grpc::internal::AsyncWriterInterface::Write</a></div><div class="ttdeci">virtual void Write(const W &amp;msg, void *tag)=0</div><div class="ttdoc">Request the writing of msg with identifying tag tag.</div></div>
    881. 

  881. <div class="ttc" id="aclassgrpc_1_1_client_async_writer_interface_html"><div class="ttname"><a href="classgrpc_1_1_client_async_writer_interface.html">grpc::ClientAsyncWriterInterface</a></div><div class="ttdoc">Common interface for client side asynchronous writing.</div><div class="ttdef"><b>Definition:</b> async_stream.h:301</div></div>
    882. 

  882. <div class="ttc" id="aclassgrpc_1_1_client_async_reader_html_a309d69e7e6ab1491b2e93d3716d0f680"><div class="ttname"><a href="classgrpc_1_1_client_async_reader.html#a309d69e7e6ab1491b2e93d3716d0f680">grpc::ClientAsyncReader::Read</a></div><div class="ttdeci">void Read(R *msg, void *tag) override</div><div class="ttdoc">Read a message of type R into msg.</div><div class="ttdef"><b>Definition:</b> async_stream.h:234</div></div>
    883. 

  883. <div class="ttc" id="aclassgrpc_1_1internal_1_1_async_writer_interface_html_a8ad846091252c112c4db0b41965e5a4c"><div class="ttname"><a href="classgrpc_1_1internal_1_1_async_writer_interface.html#a8ad846091252c112c4db0b41965e5a4c">grpc::internal::AsyncWriterInterface::~AsyncWriterInterface</a></div><div class="ttdeci">virtual ~AsyncWriterInterface()</div><div class="ttdef"><b>Definition:</b> async_stream.h:105</div></div>
    884. 

  884. <div class="ttc" id="aclassgrpc_1_1internal_1_1_async_reader_interface_html_adf87c602036d69158950b7299d0aae70"><div class="ttname"><a href="classgrpc_1_1internal_1_1_async_reader_interface.html#adf87c602036d69158950b7299d0aae70">grpc::internal::AsyncReaderInterface::Read</a></div><div class="ttdeci">virtual void Read(R *msg, void *tag)=0</div><div class="ttdoc">Read a message of type R into msg.</div></div>
    885. 

  885. <div class="ttc" id="anamespacegrpc_1_1protobuf_1_1util_html_a717f1a5db6c98d3f27340afd6f28bf7e"><div class="ttname"><a href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">grpc::protobuf::util::Status</a></div><div class="ttdeci">::google::protobuf::util::Status Status</div><div class="ttdef"><b>Definition:</b> config_protobuf.h:91</div></div>
    886. 

  886. <div class="ttc" id="aclassgrpc_1_1_client_async_writer_html"><div class="ttname"><a href="classgrpc_1_1_client_async_writer.html">grpc::ClientAsyncWriter</a></div><div class="ttdoc">Async API on the client side for doing client-streaming RPCs, where the outgoing message stream going...</div><div class="ttdef"><b>Definition:</b> async_stream.h:345</div></div>
    887. 

  887. <div class="ttc" id="aclassgrpc_1_1_server_async_writer_html_a4ef42894ef7bc69f6b00fec798b6cf1d"><div class="ttname"><a href="classgrpc_1_1_server_async_writer.html#a4ef42894ef7bc69f6b00fec798b6cf1d">grpc::ServerAsyncWriter::Write</a></div><div class="ttdeci">void Write(const W &amp;msg, ::grpc::WriteOptions options, void *tag) override</div><div class="ttdoc">Request the writing of msg using WriteOptions options with identifying tag tag.</div><div class="ttdef"><b>Definition:</b> async_stream.h:877</div></div>
    888. 

  888. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_writer_html_a055172e5de82fe91aebf83aefb7dfa62"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer.html#a055172e5de82fe91aebf83aefb7dfa62">grpc::ServerAsyncReaderWriter::Write</a></div><div class="ttdeci">void Write(const W &amp;msg, ::grpc::WriteOptions options, void *tag) override</div><div class="ttdoc">Request the writing of msg using WriteOptions options with identifying tag tag.</div><div class="ttdef"><b>Definition:</b> async_stream.h:1049</div></div>
    889. 

  889. <div class="ttc" id="aclassgrpc_1_1_write_options_html"><div class="ttname"><a href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a></div><div class="ttdoc">Per-message write options.</div><div class="ttdef"><b>Definition:</b> call_op_set.h:79</div></div>
    890. 

  890. <div class="ttc" id="aclassgrpc_1_1_client_async_reader_writer_html_a65e446f92d97e2e6bb79f420d485c683"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer.html#a65e446f92d97e2e6bb79f420d485c683">grpc::ClientAsyncReaderWriter::Write</a></div><div class="ttdeci">void Write(const W &amp;msg, ::grpc::WriteOptions options, void *tag) override</div><div class="ttdoc">Request the writing of msg using WriteOptions options with identifying tag tag.</div><div class="ttdef"><b>Definition:</b> async_stream.h:566</div></div>
    891. 

  891. <div class="ttc" id="aclassgrpc_1_1internal_1_1_async_reader_interface_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_async_reader_interface.html">grpc::internal::AsyncReaderInterface</a></div><div class="ttdoc">An interface that yields a sequence of messages of type R.</div><div class="ttdef"><b>Definition:</b> async_stream.h:81</div></div>
    892. 

  892. <div class="ttc" id="aclassgrpc_1_1_client_async_reader_writer_html"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer.html">grpc::ClientAsyncReaderWriter</a></div><div class="ttdoc">Async client-side interface for bi-directional streaming, where the outgoing message stream going to ...</div><div class="ttdef"><b>Definition:</b> async_stream.h:511</div></div>
    893. 

  893. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_html_a3158928c9f07d695b3deeb39e5dd0982"><div class="ttname"><a href="classgrpc_1_1_server_async_reader.html#a3158928c9f07d695b3deeb39e5dd0982">grpc::ServerAsyncReader::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_stream.h:707</div></div>
    894. 

  894. <div class="ttc" id="aclassgrpc_1_1_client_async_reader_writer_html_a07bcc3a0737c3bee3ef50def89af5fc7"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer.html#a07bcc3a0737c3bee3ef50def89af5fc7">grpc::ClientAsyncReaderWriter::Write</a></div><div class="ttdeci">void Write(const W &amp;msg, void *tag) override</div><div class="ttdoc">Request the writing of msg with identifying tag tag.</div><div class="ttdef"><b>Definition:</b> async_stream.h:558</div></div>
    895. 

  895. <div class="ttc" id="agrpcpp_2impl_2codegen_2channel__interface_8h_html"><div class="ttname"><a href="grpcpp_2impl_2codegen_2channel__interface_8h.html">channel_interface.h</a></div></div>
    896. 

  896. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_interface_html_a028d4b5d2adeff8262b17a9fc8e5acb7"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_interface.html#a028d4b5d2adeff8262b17a9fc8e5acb7">grpc::ServerAsyncReaderInterface::Finish</a></div><div class="ttdeci">virtual void Finish(const W &amp;msg, const ::grpc::Status &amp;status, void *tag)=0</div><div class="ttdoc">Indicate that the stream is to be finished with a certain status code and also send out msg response ...</div></div>
    897. 

  897. <div class="ttc" id="aclassgrpc_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:65</div></div>
    898. 

  898. <div class="ttc" id="aclassgrpc_1_1internal_1_1_call_html_a1ea7cfae5dc2ca7a3bc261825edb6d24"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">grpc::internal::Call::call</a></div><div class="ttdeci">grpc_call * call() const</div><div class="ttdef"><b>Definition:</b> call.h:69</div></div>
    899. 

  899. <div class="ttc" id="agrpcpp_2impl_2codegen_2call_8h_html"><div class="ttname"><a href="grpcpp_2impl_2codegen_2call_8h.html">call.h</a></div></div>
    900. 

  900. <div class="ttc" id="aclassgrpc_1_1_server_context_html_a942b0a431630f987d558550bf9d49dd1"><div class="ttname"><a href="classgrpc_1_1_server_context.html#a942b0a431630f987d558550bf9d49dd1">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:248</div></div>
    901. 

  901. <div class="ttc" id="agrpcpp_2impl_2codegen_2server__context_8h_html"><div class="ttname"><a href="grpcpp_2impl_2codegen_2server__context_8h.html">server_context.h</a></div></div>
    902. 

  902. <div class="ttc" id="aclassgrpc_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_op_set.h:769</div></div>
    903. 

  903. <div class="ttc" id="aclassgrpc_1_1_write_options_html_aecd282a8c7424e4b0c1a5f512c44b8a8"><div class="ttname"><a href="classgrpc_1_1_write_options.html#aecd282a8c7424e4b0c1a5f512c44b8a8">grpc::WriteOptions::set_buffer_hint</a></div><div class="ttdeci">WriteOptions &amp; set_buffer_hint()</div><div class="ttdoc">Sets flag indicating that the write may be buffered and need not go out on the wire immediately.</div><div class="ttdef"><b>Definition:</b> call_op_set.h:117</div></div>
    904. 

  904. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_writer_html_a03e76f7212ff9cf111296de8469cbf1d"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer.html#a03e76f7212ff9cf111296de8469cbf1d">grpc::ServerAsyncReaderWriter::WriteAndFinish</a></div><div class="ttdeci">void WriteAndFinish(const W &amp;msg, ::grpc::WriteOptions options, const ::grpc::Status &amp;status, void *tag) override</div><div class="ttdoc">See the ServerAsyncReaderWriterInterface.WriteAndFinish method for semantics.</div><div class="ttdef"><b>Definition:</b> async_stream.h:1070</div></div>
    905. 

  905. <div class="ttc" id="aclassgrpc_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....</div><div class="ttdef"><b>Definition:</b> completion_queue.h:102</div></div>
    906. 

  906. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_async_writer_factory_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_async_writer_factory.html">grpc::internal::ClientAsyncWriterFactory</a></div><div class="ttdef"><b>Definition:</b> async_stream.h:314</div></div>
    907. 

  907. <div class="ttc" id="aclassgrpc_1_1_client_async_writer_html_a1991aca74e32523932432c6486b91a09"><div class="ttname"><a href="classgrpc_1_1_client_async_writer.html#a1991aca74e32523932432c6486b91a09">grpc::ClientAsyncWriter::Write</a></div><div class="ttdeci">void Write(const W &amp;msg, ::grpc::WriteOptions options, void *tag) override</div><div class="ttdoc">Request the writing of msg using WriteOptions options with identifying tag tag.</div><div class="ttdef"><b>Definition:</b> async_stream.h:389</div></div>
    908. 

  908. <div class="ttc" id="aclassgrpc_1_1internal_1_1_async_reader_interface_html_a18fe4235232864c8770a562cc2aa1f3c"><div class="ttname"><a href="classgrpc_1_1internal_1_1_async_reader_interface.html#a18fe4235232864c8770a562cc2aa1f3c">grpc::internal::AsyncReaderInterface::~AsyncReaderInterface</a></div><div class="ttdeci">virtual ~AsyncReaderInterface()</div><div class="ttdef"><b>Definition:</b> async_stream.h:83</div></div>
    909. 

  909. <div class="ttc" id="aclassgrpc_1_1_client_async_reader_writer_html_ae72f68c240ac2cbca98b524e723bd05b"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer.html#ae72f68c240ac2cbca98b524e723bd05b">grpc::ClientAsyncReaderWriter::StartCall</a></div><div class="ttdeci">void StartCall(void *tag) 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_stream.h:526</div></div>
    910. 

  910. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_interface_html"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_interface.html">grpc::ServerAsyncReaderInterface</a></div><div class="ttdef"><b>Definition:</b> async_stream.h:640</div></div>
    911. 

  911. <div class="ttc" id="anamespacegrpc_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> completion_queue.h:96</div></div>
    912. 

  912. <div class="ttc" id="agrpcpp_2impl_2codegen_2core__codegen__interface_8h_html_a39c1421e7081b57c503487659e2653a5"><div class="ttname"><a href="grpcpp_2impl_2codegen_2core__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:146</div></div>
    913. 

  913. <div class="ttc" id="aclassgrpc_1_1_server_async_writer_html_adbefffa0dd7ae810ed1c2bf877d46f96"><div class="ttname"><a href="classgrpc_1_1_server_async_writer.html#adbefffa0dd7ae810ed1c2bf877d46f96">grpc::ServerAsyncWriter::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_stream.h:856</div></div>
    914. 

  914. <div class="ttc" id="aclassgrpc_1_1_write_options_html_a7d08d7bc3a62cc4cfe8499d4bd70e0d7"><div class="ttname"><a href="classgrpc_1_1_write_options.html#a7d08d7bc3a62cc4cfe8499d4bd70e0d7">grpc::WriteOptions::is_last_message</a></div><div class="ttdeci">bool is_last_message() const</div><div class="ttdoc">Get value for the flag indicating that this is the last message, and should be coalesced with trailin...</div><div class="ttdef"><b>Definition:</b> call_op_set.h:181</div></div>
    915. 

  915. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_writer_interface_html_ab3f6761dbbe10efe7aa69960979d088f"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer_interface.html#ab3f6761dbbe10efe7aa69960979d088f">grpc::ServerAsyncReaderWriterInterface::WriteAndFinish</a></div><div class="ttdeci">virtual void WriteAndFinish(const W &amp;msg, ::grpc::WriteOptions options, const ::grpc::Status &amp;status, void *tag)=0</div><div class="ttdoc">Request the writing of msg and coalesce it with trailing metadata which contains status,...</div></div>
    916. 

  916. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_html"><div class="ttname"><a href="classgrpc_1_1_server_async_reader.html">grpc::ServerAsyncReader</a></div><div class="ttdoc">Async server-side API for doing client-streaming RPCs, where the incoming message stream from the cli...</div><div class="ttdef"><b>Definition:</b> async_stream.h:697</div></div>
    917. 

  917. <div class="ttc" id="aclassgrpc_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:52</div></div>
    918. 

  918. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_writer_html"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer.html">grpc::ServerAsyncReaderWriter</a></div><div class="ttdoc">Async server-side API for doing bidirectional streaming RPCs, where the incoming message stream comin...</div><div class="ttdef"><b>Definition:</b> async_stream.h:1009</div></div>
    919. 

  919. <div class="ttc" id="aclassgrpc_1_1_client_async_reader_writer_html_a953d61a2b25473bb76c7038b940b87aa"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer.html#a953d61a2b25473bb76c7038b940b87aa">grpc::ClientAsyncReaderWriter::Finish</a></div><div class="ttdeci">void Finish(::grpc::Status *status, void *tag) override</div><div class="ttdoc">See the ClientAsyncStreamingInterface.Finish method for semantics.</div><div class="ttdef"><b>Definition:</b> async_stream.h:589</div></div>
    920. 

  920. <div class="ttc" id="aclassgrpc_1_1_server_async_writer_html_a6e89b1128f9680e4bf32d4b7a6d809c6"><div class="ttname"><a href="classgrpc_1_1_server_async_writer.html#a6e89b1128f9680e4bf32d4b7a6d809c6">grpc::ServerAsyncWriter::WriteAndFinish</a></div><div class="ttdeci">void WriteAndFinish(const W &amp;msg, ::grpc::WriteOptions options, const ::grpc::Status &amp;status, void *tag) override</div><div class="ttdoc">See the ServerAsyncWriterInterface.WriteAndFinish method for semantics.</div><div class="ttdef"><b>Definition:</b> async_stream.h:899</div></div>
    921. 

  921. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_html_a59951d06481769e3e40fc84454901467"><div class="ttname"><a href="classgrpc_1_1_server_async_reader.html#a59951d06481769e3e40fc84454901467">grpc::ServerAsyncReader::Finish</a></div><div class="ttdeci">void Finish(const W &amp;msg, const ::grpc::Status &amp;status, void *tag) override</div><div class="ttdoc">See the ServerAsyncReaderInterface.Read method for semantics.</div><div class="ttdef"><b>Definition:</b> async_stream.h:737</div></div>
    922. 

  922. <div class="ttc" id="aclassgrpc_1_1_client_async_writer_html_aa94f32feaf8200695b65f1628d0ddf50"><div class="ttname"><a href="classgrpc_1_1_client_async_writer.html#aa94f32feaf8200695b65f1628d0ddf50">grpc::ClientAsyncWriter::Finish</a></div><div class="ttdeci">void Finish(::grpc::Status *status, void *tag) override</div><div class="ttdoc">See the ClientAsyncStreamingInterface.Finish method for semantics.</div><div class="ttdef"><b>Definition:</b> async_stream.h:415</div></div>
    923. 

  923. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_writer_html_a7f9c3f269cf3ced70dd40b914d1ba9b8"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer.html#a7f9c3f269cf3ced70dd40b914d1ba9b8">grpc::ServerAsyncReaderWriter::ServerAsyncReaderWriter</a></div><div class="ttdeci">ServerAsyncReaderWriter(::grpc::ServerContext *ctx)</div><div class="ttdef"><b>Definition:</b> async_stream.h:1012</div></div>
    924. 

  924. <div class="ttc" id="aclassgrpc_1_1_client_async_reader_interface_html"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_interface.html">grpc::ClientAsyncReaderInterface</a></div><div class="ttdef"><b>Definition:</b> async_stream.h:164</div></div>
    925. 

  925. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_async_streaming_interface_html_a0c4fd4be2228fa196ae446502828e23a"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_async_streaming_interface.html#a0c4fd4be2228fa196ae446502828e23a">grpc::internal::ClientAsyncStreamingInterface::Finish</a></div><div class="ttdeci">virtual void Finish(::grpc::Status *status, void *tag)=0</div><div class="ttdoc">Indicate that the stream is to be finished and request notification for when the call has been ended.</div></div>
    926. 

  926. <div class="ttc" id="aclassgrpc_1_1_server_async_reader_writer_interface_html_aa4d3c649b88c7fb7cba918def8fd99bf"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer_interface.html#aa4d3c649b88c7fb7cba918def8fd99bf">grpc::ServerAsyncReaderWriterInterface::Finish</a></div><div class="ttdeci">virtual void Finish(const ::grpc::Status &amp;status, void *tag)=0</div><div class="ttdoc">Indicate that the stream is to be finished with a certain status code.</div></div>
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