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  94. <a href="impl_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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  96. <div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright 2015 gRPC authors.</span></div>
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  98. <div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div>
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  102. <div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *     http://www.apache.org/licenses/LICENSE-2.0</span></div>
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  112. <div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#ifndef GRPCXX_IMPL_CODEGEN_ASYNC_STREAM_H</span></div>
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  116. <div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="channel__interface_8h.html">grpc++/impl/codegen/channel_interface.h</a>&gt;</span></div>
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  117. <div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="core__codegen__interface_8h.html">grpc++/impl/codegen/core_codegen_interface.h</a>&gt;</span></div>
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  118. <div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="impl_2codegen_2server__context_8h.html">grpc++/impl/codegen/server_context.h</a>&gt;</span></div>
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  120. <div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpc_09_09_2impl_2codegen_2status_8h.html">grpc++/impl/codegen/status.h</a>&gt;</span></div>
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  123. <div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;</div>
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  134. <div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;</div>
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  137. <div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160; <span class="keyword">public</span>:</div>
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  142. <div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;</div>
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  144. <div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="classgrpc_1_1_async_writer_interface.html">  100</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_async_writer_interface.html">AsyncWriterInterface</a> {</div>
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  147. <div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</div>
    148. 

  148. <div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_async_writer_interface.html#a40c1091ac5cb5243c874da725ae291b4">Write</a>(<span class="keyword">const</span> W&amp; msg, <span class="keywordtype">void</span>* tag) = 0;</div>
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  149. <div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;</div>
    150. 

  150. <div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_async_writer_interface.html#a40c1091ac5cb5243c874da725ae291b4">Write</a>(<span class="keyword">const</span> W&amp; msg, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options, <span class="keywordtype">void</span>* tag) = 0;</div>
    151. 

  151. <div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;</div>
    152. 

  152. <div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="classgrpc_1_1_async_writer_interface.html#a78097d5f23f4aa2c1b919b12800db90d">  144</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_async_writer_interface.html#a78097d5f23f4aa2c1b919b12800db90d">WriteLast</a>(<span class="keyword">const</span> W&amp; msg, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options, <span class="keywordtype">void</span>* tag) {</div>
    153. 

  153. <div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <a class="code" href="classgrpc_1_1_async_writer_interface.html#a40c1091ac5cb5243c874da725ae291b4">Write</a>(msg, options.<a class="code" href="classgrpc_1_1_write_options.html#ad930c28f5c32832e1d48ee30bf0858e3">set_last_message</a>(), tag);</div>
    154. 

  154. <div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;  }</div>
    155. 

  155. <div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;};</div>
    156. 

  156. <div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;</div>
    157. 

  157. <div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    158. 

  158. <div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_interface.html">  150</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_async_reader_interface.html">ClientAsyncReaderInterface</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_async_streaming_interface.html">ClientAsyncStreamingInterface</a>,</div>
    159. 

  159. <div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;                                   <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_async_reader_interface.html">AsyncReaderInterface</a>&lt;R&gt; {};</div>
    160. 

  160. <div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;</div>
    161. 

  161. <div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    162. 

  162. <div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader.html">  157</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="l00158"></a><span class="lineno">  158</span>&#160; <span class="keyword">public</span>:</div>
    164. 

  164. <div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    165. 

  165. <div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader.html#ae75f03d4362dfed4fc4aea3ea7e7c73b">  165</a></span>&#160;  <span class="keyword">static</span> <a class="code" href="classgrpc_1_1_client_async_reader.html">ClientAsyncReader</a>* <a class="code" href="classgrpc_1_1_client_async_reader.html#ae75f03d4362dfed4fc4aea3ea7e7c73b">Create</a>(<a class="code" href="classgrpc_1_1_channel_interface.html">ChannelInterface</a>* channel,</div>
    166. 

  166. <div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;                                   <a class="code" href="classgrpc_1_1_completion_queue.html">CompletionQueue</a>* cq, <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_rpc_method.html">RpcMethod</a>&amp; method,</div>
    167. 

  167. <div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;                                   <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context, <span class="keyword">const</span> W&amp; request,</div>
    168. 

  168. <div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;                                   <span class="keywordtype">void</span>* tag) {</div>
    169. 

  169. <div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    <a class="code" href="classgrpc_1_1_call.html">Call</a> call = channel-&gt;CreateCall(method, context, cq);</div>
    170. 

  170. <div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">new</span> (<a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc_call_arena_alloc</a>(</div>
    171. 

  171. <div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;        call.<a class="code" href="classgrpc_1_1_call.html#a23a7d7adfefc1f6baad31234aa49729b">call</a>(), <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1_client_async_reader.html">ClientAsyncReader</a>)))</div>
    172. 

  172. <div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        <a class="code" href="classgrpc_1_1_client_async_reader.html">ClientAsyncReader</a>(call, context, request, tag);</div>
    173. 

  173. <div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;  }</div>
    174. 

  174. <div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;</div>
    175. 

  175. <div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;  <span class="comment">// always allocated against a call arena, no memory free required</span></div>
    176. 

  176. <div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader.html#a3a9fadcb3eee912789b0dad7cb64c9c1">  176</a></span>&#160;  <span class="keyword">static</span> <span class="keywordtype">void</span> <span class="keyword">operator</span> <span class="keyword">delete</span>(<span class="keywordtype">void</span>* ptr, std::size_t size) {</div>
    177. 

  177. <div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    assert(size == <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1_client_async_reader.html">ClientAsyncReader</a>));</div>
    178. 

  178. <div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;  }</div>
    179. 

  179. <div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;</div>
    180. 

  180. <div class="line"><a name="l00188"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader.html#a66e76c15ee94cf0c2892def9041210d1">  188</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>
    181. 

  181. <div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;    <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!context_-&gt;initial_metadata_received_);</div>
    182. 

  182. <div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;</div>
    183. 

  183. <div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;    meta_ops_.set_output_tag(tag);</div>
    184. 

  184. <div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    meta_ops_.RecvInitialMetadata(context_);</div>
    185. 

  185. <div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;meta_ops_);</div>
    186. 

  186. <div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;  }</div>
    187. 

  187. <div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;</div>
    188. 

  188. <div class="line"><a name="l00196"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader.html#a309d69e7e6ab1491b2e93d3716d0f680">  196</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>
    189. 

  189. <div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    read_ops_.set_output_tag(tag);</div>
    190. 

  190. <div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_received_) {</div>
    191. 

  191. <div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;      read_ops_.RecvInitialMetadata(context_);</div>
    192. 

  192. <div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;    }</div>
    193. 

  193. <div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;    read_ops_.RecvMessage(msg);</div>
    194. 

  194. <div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;read_ops_);</div>
    195. 

  195. <div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;  }</div>
    196. 

  196. <div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;</div>
    197. 

  197. <div class="line"><a name="l00210"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader.html#ad727cbb34fa9dd996d4f58234213953d">  210</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader.html#ad727cbb34fa9dd996d4f58234213953d">Finish</a>(<a class="code" href="classgrpc_1_1_status.html">Status</a>* status, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    198. 

  198. <div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    199. 

  199. <div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_received_) {</div>
    200. 

  200. <div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;      finish_ops_.RecvInitialMetadata(context_);</div>
    201. 

  201. <div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    }</div>
    202. 

  202. <div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    finish_ops_.ClientRecvStatus(context_, status);</div>
    203. 

  203. <div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;finish_ops_);</div>
    204. 

  204. <div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;  }</div>
    205. 

  205. <div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;</div>
    206. 

  206. <div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160; <span class="keyword">private</span>:</div>
    207. 

  207. <div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    208. 

  208. <div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;  <a class="code" href="classgrpc_1_1_client_async_reader.html">ClientAsyncReader</a>(<a class="code" href="classgrpc_1_1_call.html">Call</a> call, <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context, <span class="keyword">const</span> W&amp; request,</div>
    209. 

  209. <div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;                    <span class="keywordtype">void</span>* tag)</div>
    210. 

  210. <div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;      : context_(context), call_(call) {</div>
    211. 

  211. <div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    init_ops_.set_output_tag(tag);</div>
    212. 

  212. <div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;    init_ops_.SendInitialMetadata(context-&gt;send_initial_metadata_,</div>
    213. 

  213. <div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;                                  context-&gt;initial_metadata_flags());</div>
    214. 

  214. <div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    215. 

  215. <div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(init_ops_.SendMessage(request).ok());</div>
    216. 

  216. <div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    init_ops_.ClientSendClose();</div>
    217. 

  217. <div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;init_ops_);</div>
    218. 

  218. <div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;  }</div>
    219. 

  219. <div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;</div>
    220. 

  220. <div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;  ClientContext* context_;</div>
    221. 

  221. <div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;  Call call_;</div>
    222. 

  222. <div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata, CallOpSendMessage, CallOpClientSendClose&gt;</div>
    223. 

  223. <div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;      init_ops_;</div>
    224. 

  224. <div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;  CallOpSet&lt;CallOpRecvInitialMetadata&gt; meta_ops_;</div>
    225. 

  225. <div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;  CallOpSet&lt;CallOpRecvInitialMetadata, CallOpRecvMessage&lt;R&gt;&gt; read_ops_;</div>
    226. 

  226. <div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;  CallOpSet&lt;CallOpRecvInitialMetadata, CallOpClientRecvStatus&gt; finish_ops_;</div>
    227. 

  227. <div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;};</div>
    228. 

  228. <div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;</div>
    229. 

  229. <div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    230. 

  230. <div class="line"><a name="l00244"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer_interface.html">  244</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_async_writer_interface.html">ClientAsyncWriterInterface</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_async_streaming_interface.html">ClientAsyncStreamingInterface</a>,</div>
    231. 

  231. <div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;                                   <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_async_writer_interface.html">AsyncWriterInterface</a>&lt;W&gt; {</div>
    232. 

  232. <div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160; <span class="keyword">public</span>:</div>
    233. 

  233. <div class="line"><a name="l00251"></a><span class="lineno">  251</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>
    234. 

  234. <div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;};</div>
    235. 

  235. <div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;</div>
    236. 

  236. <div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    237. 

  237. <div class="line"><a name="l00258"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html">  258</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>
    238. 

  238. <div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160; <span class="keyword">public</span>:</div>
    239. 

  239. <div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    240. 

  240. <div class="line"><a name="l00269"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#a9c14590d79f1ea14343efddd3779a131">  269</a></span>&#160;  <span class="keyword">static</span> <a class="code" href="classgrpc_1_1_client_async_writer.html">ClientAsyncWriter</a>* <a class="code" href="classgrpc_1_1_client_async_writer.html#a9c14590d79f1ea14343efddd3779a131">Create</a>(<a class="code" href="classgrpc_1_1_channel_interface.html">ChannelInterface</a>* channel,</div>
    241. 

  241. <div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;                                   <a class="code" href="classgrpc_1_1_completion_queue.html">CompletionQueue</a>* cq, <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_rpc_method.html">RpcMethod</a>&amp; method,</div>
    242. 

  242. <div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;                                   <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context, R* response,</div>
    243. 

  243. <div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;                                   <span class="keywordtype">void</span>* tag) {</div>
    244. 

  244. <div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;    <a class="code" href="classgrpc_1_1_call.html">Call</a> call = channel-&gt;CreateCall(method, context, cq);</div>
    245. 

  245. <div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">new</span> (<a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc_call_arena_alloc</a>(</div>
    246. 

  246. <div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;        call.<a class="code" href="classgrpc_1_1_call.html#a23a7d7adfefc1f6baad31234aa49729b">call</a>(), <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1_client_async_writer.html">ClientAsyncWriter</a>)))</div>
    247. 

  247. <div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;        <a class="code" href="classgrpc_1_1_client_async_writer.html">ClientAsyncWriter</a>(call, context, response, tag);</div>
    248. 

  248. <div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;  }</div>
    249. 

  249. <div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;</div>
    250. 

  250. <div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;  <span class="comment">// always allocated against a call arena, no memory free required</span></div>
    251. 

  251. <div class="line"><a name="l00280"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#a38cfef152cb45c498cac2134fc5d263c">  280</a></span>&#160;  <span class="keyword">static</span> <span class="keywordtype">void</span> <span class="keyword">operator</span> <span class="keyword">delete</span>(<span class="keywordtype">void</span>* ptr, std::size_t size) {</div>
    252. 

  252. <div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;    assert(size == <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1_client_async_writer.html">ClientAsyncWriter</a>));</div>
    253. 

  253. <div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;  }</div>
    254. 

  254. <div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;</div>
    255. 

  255. <div class="line"><a name="l00291"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#a02f613eaaed4177f1682da3f5eebbdeb">  291</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>
    256. 

  256. <div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;    <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!context_-&gt;initial_metadata_received_);</div>
    257. 

  257. <div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;</div>
    258. 

  258. <div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;    meta_ops_.set_output_tag(tag);</div>
    259. 

  259. <div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;    meta_ops_.RecvInitialMetadata(context_);</div>
    260. 

  260. <div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;meta_ops_);</div>
    261. 

  261. <div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;  }</div>
    262. 

  262. <div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;</div>
    263. 

  263. <div class="line"><a name="l00299"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#a0e981b6dcce663e655edf305573f2f30">  299</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>
    264. 

  264. <div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;    write_ops_.set_output_tag(tag);</div>
    265. 

  265. <div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    266. 

  266. <div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;    <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg).ok());</div>
    267. 

  267. <div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;write_ops_);</div>
    268. 

  268. <div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;  }</div>
    269. 

  269. <div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;</div>
    270. 

  270. <div class="line"><a name="l00306"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#a3f3d8e3e47b7181f7312fd6e3eb32674">  306</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_writer.html#a3f3d8e3e47b7181f7312fd6e3eb32674">Write</a>(<span class="keyword">const</span> W&amp; msg, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    271. 

  271. <div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;    write_ops_.set_output_tag(tag);</div>
    272. 

  272. <div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;    <span class="keywordflow">if</span> (options.<a class="code" href="classgrpc_1_1_write_options.html#a196c8fe4ed181e95efacf74be931bb79">is_last_message</a>()) {</div>
    273. 

  273. <div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;      options.<a class="code" href="classgrpc_1_1_write_options.html#aecd282a8c7424e4b0c1a5f512c44b8a8">set_buffer_hint</a>();</div>
    274. 

  274. <div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;      write_ops_.ClientSendClose();</div>
    275. 

  275. <div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;    }</div>
    276. 

  276. <div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    277. 

  277. <div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;    <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg, options).ok());</div>
    278. 

  278. <div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;write_ops_);</div>
    279. 

  279. <div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;  }</div>
    280. 

  280. <div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;</div>
    281. 

  281. <div class="line"><a name="l00317"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#ab9fd5cd7dedd73d878a86de84c58e8ff">  317</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>
    282. 

  282. <div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;    write_ops_.set_output_tag(tag);</div>
    283. 

  283. <div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;    write_ops_.ClientSendClose();</div>
    284. 

  284. <div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;write_ops_);</div>
    285. 

  285. <div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;  }</div>
    286. 

  286. <div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;</div>
    287. 

  287. <div class="line"><a name="l00330"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#a0bcd44cd9303fae2ab19bfed22766be3">  330</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_writer.html#a0bcd44cd9303fae2ab19bfed22766be3">Finish</a>(<a class="code" href="classgrpc_1_1_status.html">Status</a>* status, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    288. 

  288. <div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    289. 

  289. <div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_received_) {</div>
    290. 

  290. <div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;      finish_ops_.RecvInitialMetadata(context_);</div>
    291. 

  291. <div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;    }</div>
    292. 

  292. <div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;    finish_ops_.ClientRecvStatus(context_, status);</div>
    293. 

  293. <div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;finish_ops_);</div>
    294. 

  294. <div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;  }</div>
    295. 

  295. <div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;</div>
    296. 

  296. <div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160; <span class="keyword">private</span>:</div>
    297. 

  297. <div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    298. 

  298. <div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;  <a class="code" href="classgrpc_1_1_client_async_writer.html">ClientAsyncWriter</a>(<a class="code" href="classgrpc_1_1_call.html">Call</a> call, <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context, R* response, <span class="keywordtype">void</span>* tag)</div>
    299. 

  299. <div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;      : context_(context), call_(call) {</div>
    300. 

  300. <div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;    finish_ops_.RecvMessage(response);</div>
    301. 

  301. <div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;    finish_ops_.AllowNoMessage();</div>
    302. 

  302. <div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;    <span class="comment">// if corked bit is set in context, we buffer up the initial metadata to</span></div>
    303. 

  303. <div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;    <span class="comment">// coalesce with later message to be sent. No op is performed.</span></div>
    304. 

  304. <div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;    <span class="keywordflow">if</span> (context_-&gt;initial_metadata_corked_) {</div>
    305. 

  305. <div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;      write_ops_.SendInitialMetadata(context-&gt;send_initial_metadata_,</div>
    306. 

  306. <div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;                                     context-&gt;initial_metadata_flags());</div>
    307. 

  307. <div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;    } <span class="keywordflow">else</span> {</div>
    308. 

  308. <div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;      write_ops_.set_output_tag(tag);</div>
    309. 

  309. <div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;      write_ops_.SendInitialMetadata(context-&gt;send_initial_metadata_,</div>
    310. 

  310. <div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;                                     context-&gt;initial_metadata_flags());</div>
    311. 

  311. <div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;      call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;write_ops_);</div>
    312. 

  312. <div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;    }</div>
    313. 

  313. <div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;  }</div>
    314. 

  314. <div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;</div>
    315. 

  315. <div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;  ClientContext* context_;</div>
    316. 

  316. <div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;  Call call_;</div>
    317. 

  317. <div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;  CallOpSet&lt;CallOpRecvInitialMetadata&gt; meta_ops_;</div>
    318. 

  318. <div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata, CallOpSendMessage, CallOpClientSendClose&gt;</div>
    319. 

  319. <div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;      write_ops_;</div>
    320. 

  320. <div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;  CallOpSet&lt;CallOpRecvInitialMetadata, CallOpGenericRecvMessage,</div>
    321. 

  321. <div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;            CallOpClientRecvStatus&gt;</div>
    322. 

  322. <div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;      finish_ops_;</div>
    323. 

  323. <div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;};</div>
    324. 

  324. <div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;</div>
    325. 

  325. <div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    326. 

  326. <div class="line"><a name="l00372"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer_interface.html">  372</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_async_reader_writer_interface.html">ClientAsyncReaderWriterInterface</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_async_streaming_interface.html">ClientAsyncStreamingInterface</a>,</div>
    327. 

  327. <div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;                                         <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_async_writer_interface.html">AsyncWriterInterface</a>&lt;W&gt;,</div>
    328. 

  328. <div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;                                         <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_async_reader_interface.html">AsyncReaderInterface</a>&lt;R&gt; {</div>
    329. 

  329. <div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160; <span class="keyword">public</span>:</div>
    330. 

  330. <div class="line"><a name="l00380"></a><span class="lineno">  380</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>
    331. 

  331. <div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;};</div>
    332. 

  332. <div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;</div>
    333. 

  333. <div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    334. 

  334. <div class="line"><a name="l00388"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html">  388</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_async_reader_writer.html">ClientAsyncReaderWriter</a> final</div>
    335. 

  335. <div class="line"><a name="l00389"></a><span class="lineno">  389</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>
    336. 

  336. <div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160; <span class="keyword">public</span>:</div>
    337. 

  337. <div class="line"><a name="l00396"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#a6f127ad148c28447fcfd2af7101148b6">  396</a></span>&#160;  <span class="keyword">static</span> <a class="code" href="classgrpc_1_1_client_async_reader_writer.html">ClientAsyncReaderWriter</a>* <a class="code" href="classgrpc_1_1_client_async_reader_writer.html#a6f127ad148c28447fcfd2af7101148b6">Create</a>(<a class="code" href="classgrpc_1_1_channel_interface.html">ChannelInterface</a>* channel,</div>
    338. 

  338. <div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;                                         <a class="code" href="classgrpc_1_1_completion_queue.html">CompletionQueue</a>* cq,</div>
    339. 

  339. <div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;                                         <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_rpc_method.html">RpcMethod</a>&amp; method,</div>
    340. 

  340. <div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;                                         <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context, <span class="keywordtype">void</span>* tag) {</div>
    341. 

  341. <div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;    <a class="code" href="classgrpc_1_1_call.html">Call</a> call = channel-&gt;CreateCall(method, context, cq);</div>
    342. 

  342. <div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;</div>
    343. 

  343. <div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">new</span> (<a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc_call_arena_alloc</a>(</div>
    344. 

  344. <div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;        call.<a class="code" href="classgrpc_1_1_call.html#a23a7d7adfefc1f6baad31234aa49729b">call</a>(), <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1_client_async_reader_writer.html">ClientAsyncReaderWriter</a>)))</div>
    345. 

  345. <div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;        <a class="code" href="classgrpc_1_1_client_async_reader_writer.html">ClientAsyncReaderWriter</a>(call, context, tag);</div>
    346. 

  346. <div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;  }</div>
    347. 

  347. <div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;</div>
    348. 

  348. <div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;  <span class="comment">// always allocated against a call arena, no memory free required</span></div>
    349. 

  349. <div class="line"><a name="l00408"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#a637f06cdc945255e39223bc265bfc5a5">  408</a></span>&#160;  <span class="keyword">static</span> <span class="keywordtype">void</span> <span class="keyword">operator</span> <span class="keyword">delete</span>(<span class="keywordtype">void</span>* ptr, std::size_t size) {</div>
    350. 

  350. <div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;    assert(size == <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1_client_async_reader_writer.html">ClientAsyncReaderWriter</a>));</div>
    351. 

  351. <div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;  }</div>
    352. 

  352. <div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;</div>
    353. 

  353. <div class="line"><a name="l00419"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#a169a2eb8bedfd7281b37c79fdd307eb2">  419</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>
    354. 

  354. <div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;    <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!context_-&gt;initial_metadata_received_);</div>
    355. 

  355. <div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;</div>
    356. 

  356. <div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;    meta_ops_.set_output_tag(tag);</div>
    357. 

  357. <div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;    meta_ops_.RecvInitialMetadata(context_);</div>
    358. 

  358. <div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;meta_ops_);</div>
    359. 

  359. <div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;  }</div>
    360. 

  360. <div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;</div>
    361. 

  361. <div class="line"><a name="l00427"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#a2f2c91734a7de5affdd427fb88ee6167">  427</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>
    362. 

  362. <div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;    read_ops_.set_output_tag(tag);</div>
    363. 

  363. <div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_received_) {</div>
    364. 

  364. <div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;      read_ops_.RecvInitialMetadata(context_);</div>
    365. 

  365. <div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;    }</div>
    366. 

  366. <div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;    read_ops_.RecvMessage(msg);</div>
    367. 

  367. <div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;read_ops_);</div>
    368. 

  368. <div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;  }</div>
    369. 

  369. <div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;</div>
    370. 

  370. <div class="line"><a name="l00436"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#a07bcc3a0737c3bee3ef50def89af5fc7">  436</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>
    371. 

  371. <div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;    write_ops_.set_output_tag(tag);</div>
    372. 

  372. <div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    373. 

  373. <div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;    <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg).ok());</div>
    374. 

  374. <div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;write_ops_);</div>
    375. 

  375. <div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;  }</div>
    376. 

  376. <div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;</div>
    377. 

  377. <div class="line"><a name="l00443"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#abcea1a4d9d8f6f1070940b1997fe0125">  443</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader_writer.html#abcea1a4d9d8f6f1070940b1997fe0125">Write</a>(<span class="keyword">const</span> W&amp; msg, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    378. 

  378. <div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;    write_ops_.set_output_tag(tag);</div>
    379. 

  379. <div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;    <span class="keywordflow">if</span> (options.<a class="code" href="classgrpc_1_1_write_options.html#a196c8fe4ed181e95efacf74be931bb79">is_last_message</a>()) {</div>
    380. 

  380. <div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;      options.<a class="code" href="classgrpc_1_1_write_options.html#aecd282a8c7424e4b0c1a5f512c44b8a8">set_buffer_hint</a>();</div>
    381. 

  381. <div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;      write_ops_.ClientSendClose();</div>
    382. 

  382. <div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;    }</div>
    383. 

  383. <div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    384. 

  384. <div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;    <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg, options).ok());</div>
    385. 

  385. <div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;write_ops_);</div>
    386. 

  386. <div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;  }</div>
    387. 

  387. <div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;</div>
    388. 

  388. <div class="line"><a name="l00454"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#af3e090a0801f6bc524f959cd93e4cddc">  454</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>
    389. 

  389. <div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;    write_ops_.set_output_tag(tag);</div>
    390. 

  390. <div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;    write_ops_.ClientSendClose();</div>
    391. 

  391. <div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;write_ops_);</div>
    392. 

  392. <div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;  }</div>
    393. 

  393. <div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;</div>
    394. 

  394. <div class="line"><a name="l00464"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#a292fae35382e0f3c919840689cfb2358">  464</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader_writer.html#a292fae35382e0f3c919840689cfb2358">Finish</a>(<a class="code" href="classgrpc_1_1_status.html">Status</a>* status, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    395. 

  395. <div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    396. 

  396. <div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_received_) {</div>
    397. 

  397. <div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;      finish_ops_.RecvInitialMetadata(context_);</div>
    398. 

  398. <div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;    }</div>
    399. 

  399. <div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;    finish_ops_.ClientRecvStatus(context_, status);</div>
    400. 

  400. <div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;finish_ops_);</div>
    401. 

  401. <div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;  }</div>
    402. 

  402. <div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;</div>
    403. 

  403. <div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160; <span class="keyword">private</span>:</div>
    404. 

  404. <div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;  <a class="code" href="classgrpc_1_1_client_async_reader_writer.html">ClientAsyncReaderWriter</a>(<a class="code" href="classgrpc_1_1_call.html">Call</a> call, <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context, <span class="keywordtype">void</span>* tag)</div>
    405. 

  405. <div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;      : context_(context), call_(call) {</div>
    406. 

  406. <div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;    <span class="keywordflow">if</span> (context_-&gt;initial_metadata_corked_) {</div>
    407. 

  407. <div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;      <span class="comment">// if corked bit is set in context, we buffer up the initial metadata to</span></div>
    408. 

  408. <div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;      <span class="comment">// coalesce with later message to be sent. No op is performed.</span></div>
    409. 

  409. <div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;      write_ops_.SendInitialMetadata(context-&gt;send_initial_metadata_,</div>
    410. 

  410. <div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;                                     context-&gt;initial_metadata_flags());</div>
    411. 

  411. <div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;    } <span class="keywordflow">else</span> {</div>
    412. 

  412. <div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;      write_ops_.set_output_tag(tag);</div>
    413. 

  413. <div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;      write_ops_.SendInitialMetadata(context-&gt;send_initial_metadata_,</div>
    414. 

  414. <div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;                                     context-&gt;initial_metadata_flags());</div>
    415. 

  415. <div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;      call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;write_ops_);</div>
    416. 

  416. <div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;    }</div>
    417. 

  417. <div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;  }</div>
    418. 

  418. <div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;</div>
    419. 

  419. <div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;  ClientContext* context_;</div>
    420. 

  420. <div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;  Call call_;</div>
    421. 

  421. <div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;  CallOpSet&lt;CallOpRecvInitialMetadata&gt; meta_ops_;</div>
    422. 

  422. <div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;  CallOpSet&lt;CallOpRecvInitialMetadata, CallOpRecvMessage&lt;R&gt;&gt; read_ops_;</div>
    423. 

  423. <div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata, CallOpSendMessage, CallOpClientSendClose&gt;</div>
    424. 

  424. <div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;      write_ops_;</div>
    425. 

  425. <div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;  CallOpSet&lt;CallOpRecvInitialMetadata, CallOpClientRecvStatus&gt; finish_ops_;</div>
    426. 

  426. <div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;};</div>
    427. 

  427. <div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;</div>
    428. 

  428. <div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    429. 

  429. <div class="line"><a name="l00499"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_interface.html">  499</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_server_async_reader_interface.html">ServerAsyncReaderInterface</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_server_async_streaming_interface.html">ServerAsyncStreamingInterface</a>,</div>
    430. 

  430. <div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;                                   <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_async_reader_interface.html">AsyncReaderInterface</a>&lt;R&gt; {</div>
    431. 

  431. <div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160; <span class="keyword">public</span>:</div>
    432. 

  432. <div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_interface.html#aad3ce656b43d5a8e2f2ce851514fc647">Finish</a>(<span class="keyword">const</span> W&amp; msg, <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_status.html">Status</a>&amp; status, <span class="keywordtype">void</span>* tag) = 0;</div>
    433. 

  433. <div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;</div>
    434. 

  434. <div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_interface.html#a39c4168fd67c1658f8ddbbfc52c095d2">FinishWithError</a>(<span class="keyword">const</span> <a class="code" href="classgrpc_1_1_status.html">Status</a>&amp; status, <span class="keywordtype">void</span>* tag) = 0;</div>
    435. 

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

  436. <div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;</div>
    437. 

  437. <div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    438. 

  438. <div class="line"><a name="l00548"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader.html">  548</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>
    439. 

  439. <div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160; <span class="keyword">public</span>:</div>
    440. 

  440. <div class="line"><a name="l00550"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader.html#a7f351e1d526b250336402ee03b8cc75e">  550</a></span>&#160;  <span class="keyword">explicit</span> <a class="code" href="classgrpc_1_1_server_async_reader.html#a7f351e1d526b250336402ee03b8cc75e">ServerAsyncReader</a>(<a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* ctx)</div>
    441. 

  441. <div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;      : call_(nullptr, nullptr, nullptr), ctx_(ctx) {}</div>
    442. 

  442. <div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;</div>
    443. 

  443. <div class="line"><a name="l00558"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader.html#a3158928c9f07d695b3deeb39e5dd0982">  558</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>
    444. 

  444. <div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;    <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!ctx_-&gt;sent_initial_metadata_);</div>
    445. 

  445. <div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;</div>
    446. 

  446. <div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;    meta_ops_.set_output_tag(tag);</div>
    447. 

  447. <div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;    meta_ops_.SendInitialMetadata(ctx_-&gt;initial_metadata_,</div>
    448. 

  448. <div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;                                  ctx_-&gt;initial_metadata_flags());</div>
    449. 

  449. <div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;    <span class="keywordflow">if</span> (ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a4e1dbc7f4e708d01f463af94127f675c">compression_level_set</a>()) {</div>
    450. 

  450. <div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;      meta_ops_.set_compression_level(ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a401d5c77fde5cccb13155ccd668787e8">compression_level</a>());</div>
    451. 

  451. <div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;    }</div>
    452. 

  452. <div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;    ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    453. 

  453. <div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;meta_ops_);</div>
    454. 

  454. <div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;  }</div>
    455. 

  455. <div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;</div>
    456. 

  456. <div class="line"><a name="l00571"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader.html#aefbe83b79433a6ae85f9f1ce913997c1">  571</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>
    457. 

  457. <div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;    read_ops_.set_output_tag(tag);</div>
    458. 

  458. <div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;    read_ops_.RecvMessage(msg);</div>
    459. 

  459. <div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;read_ops_);</div>
    460. 

  460. <div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;  }</div>
    461. 

  461. <div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;</div>
    462. 

  462. <div class="line"><a name="l00585"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader.html#a0245b202e3b715f3994b80153c1b9272">  585</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader.html#a0245b202e3b715f3994b80153c1b9272">Finish</a>(<span class="keyword">const</span> W&amp; msg, <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_status.html">Status</a>&amp; status, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    463. 

  463. <div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    464. 

  464. <div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;    <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div>
    465. 

  465. <div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;      finish_ops_.SendInitialMetadata(ctx_-&gt;initial_metadata_,</div>
    466. 

  466. <div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;                                      ctx_-&gt;initial_metadata_flags());</div>
    467. 

  467. <div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;      <span class="keywordflow">if</span> (ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a4e1dbc7f4e708d01f463af94127f675c">compression_level_set</a>()) {</div>
    468. 

  468. <div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;        finish_ops_.set_compression_level(ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a401d5c77fde5cccb13155ccd668787e8">compression_level</a>());</div>
    469. 

  469. <div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;      }</div>
    470. 

  470. <div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;      ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    471. 

  471. <div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;    }</div>
    472. 

  472. <div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;    <span class="comment">// The response is dropped if the status is not OK.</span></div>
    473. 

  473. <div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;    <span class="keywordflow">if</span> (status.<a class="code" href="classgrpc_1_1_status.html#a1f5b65c54d4e6dd502897e36040714dc">ok</a>()) {</div>
    474. 

  474. <div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;      finish_ops_.ServerSendStatus(ctx_-&gt;trailing_metadata_,</div>
    475. 

  475. <div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160;                                   finish_ops_.SendMessage(msg));</div>
    476. 

  476. <div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160;    } <span class="keywordflow">else</span> {</div>
    477. 

  477. <div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;      finish_ops_.ServerSendStatus(ctx_-&gt;trailing_metadata_, status);</div>
    478. 

  478. <div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160;    }</div>
    479. 

  479. <div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;finish_ops_);</div>
    480. 

  480. <div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;  }</div>
    481. 

  481. <div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;</div>
    482. 

  482. <div class="line"><a name="l00611"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader.html#a20ec38517bcca2f0aa3c3a6f635caa2b">  611</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader.html#a20ec38517bcca2f0aa3c3a6f635caa2b">FinishWithError</a>(<span class="keyword">const</span> <a class="code" href="classgrpc_1_1_status.html">Status</a>&amp; status, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    483. 

  483. <div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;    <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!status.<a class="code" href="classgrpc_1_1_status.html#a1f5b65c54d4e6dd502897e36040714dc">ok</a>());</div>
    484. 

  484. <div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    485. 

  485. <div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;    <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div>
    486. 

  486. <div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;      finish_ops_.SendInitialMetadata(ctx_-&gt;initial_metadata_,</div>
    487. 

  487. <div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;                                      ctx_-&gt;initial_metadata_flags());</div>
    488. 

  488. <div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;      <span class="keywordflow">if</span> (ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a4e1dbc7f4e708d01f463af94127f675c">compression_level_set</a>()) {</div>
    489. 

  489. <div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;        finish_ops_.set_compression_level(ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a401d5c77fde5cccb13155ccd668787e8">compression_level</a>());</div>
    490. 

  490. <div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;      }</div>
    491. 

  491. <div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;      ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    492. 

  492. <div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;    }</div>
    493. 

  493. <div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;    finish_ops_.ServerSendStatus(ctx_-&gt;trailing_metadata_, status);</div>
    494. 

  494. <div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;finish_ops_);</div>
    495. 

  495. <div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;  }</div>
    496. 

  496. <div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;</div>
    497. 

  497. <div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160; <span class="keyword">private</span>:</div>
    498. 

  498. <div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;  <span class="keywordtype">void</span> BindCall(<a class="code" href="classgrpc_1_1_call.html">Call</a>* call)<span class="keyword"> override </span>{ call_ = *call; }</div>
    499. 

  499. <div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;</div>
    500. 

  500. <div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;  Call call_;</div>
    501. 

  501. <div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;  ServerContext* ctx_;</div>
    502. 

  502. <div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata&gt; meta_ops_;</div>
    503. 

  503. <div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;  CallOpSet&lt;CallOpRecvMessage&lt;R&gt;&gt; read_ops_;</div>
    504. 

  504. <div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata, CallOpSendMessage,</div>
    505. 

  505. <div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;            CallOpServerSendStatus&gt;</div>
    506. 

  506. <div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;      finish_ops_;</div>
    507. 

  507. <div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;};</div>
    508. 

  508. <div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;</div>
    509. 

  509. <div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    510. 

  510. <div class="line"><a name="l00639"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer_interface.html">  639</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_server_async_writer_interface.html">ServerAsyncWriterInterface</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_server_async_streaming_interface.html">ServerAsyncStreamingInterface</a>,</div>
    511. 

  511. <div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;                                   <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_async_writer_interface.html">AsyncWriterInterface</a>&lt;W&gt; {</div>
    512. 

  512. <div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160; <span class="keyword">public</span>:</div>
    513. 

  513. <div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_writer_interface.html#a52ecaf07a626039b4fd00bed98000152">Finish</a>(<span class="keyword">const</span> <a class="code" href="classgrpc_1_1_status.html">Status</a>&amp; status, <span class="keywordtype">void</span>* tag) = 0;</div>
    514. 

  514. <div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;</div>
    515. 

  515. <div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_writer_interface.html#a6ef0f1e5f548977e0e98671b46fd80eb">WriteAndFinish</a>(<span class="keyword">const</span> W&amp; msg, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options,</div>
    516. 

  516. <div class="line"><a name="l00674"></a><span class="lineno">  674</span>&#160;                              <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_status.html">Status</a>&amp; status, <span class="keywordtype">void</span>* tag) = 0;</div>
    517. 

  517. <div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160;};</div>
    518. 

  518. <div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;</div>
    519. 

  519. <div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    520. 

  520. <div class="line"><a name="l00680"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer.html">  680</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>
    521. 

  521. <div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160; <span class="keyword">public</span>:</div>
    522. 

  522. <div class="line"><a name="l00682"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer.html#aa841b99fddf9ce347b9c617058f179f2">  682</a></span>&#160;  <span class="keyword">explicit</span> <a class="code" href="classgrpc_1_1_server_async_writer.html#aa841b99fddf9ce347b9c617058f179f2">ServerAsyncWriter</a>(<a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* ctx)</div>
    523. 

  523. <div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160;      : call_(nullptr, nullptr, nullptr), ctx_(ctx) {}</div>
    524. 

  524. <div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;</div>
    525. 

  525. <div class="line"><a name="l00692"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer.html#adbefffa0dd7ae810ed1c2bf877d46f96">  692</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>
    526. 

  526. <div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;    <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!ctx_-&gt;sent_initial_metadata_);</div>
    527. 

  527. <div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;</div>
    528. 

  528. <div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;    meta_ops_.set_output_tag(tag);</div>
    529. 

  529. <div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;    meta_ops_.SendInitialMetadata(ctx_-&gt;initial_metadata_,</div>
    530. 

  530. <div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;                                  ctx_-&gt;initial_metadata_flags());</div>
    531. 

  531. <div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;    <span class="keywordflow">if</span> (ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a4e1dbc7f4e708d01f463af94127f675c">compression_level_set</a>()) {</div>
    532. 

  532. <div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;      meta_ops_.set_compression_level(ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a401d5c77fde5cccb13155ccd668787e8">compression_level</a>());</div>
    533. 

  533. <div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160;    }</div>
    534. 

  534. <div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;    ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    535. 

  535. <div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;meta_ops_);</div>
    536. 

  536. <div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;  }</div>
    537. 

  537. <div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;</div>
    538. 

  538. <div class="line"><a name="l00705"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer.html#a467f70c7460ceb7738fb938b3bf93c85">  705</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>
    539. 

  539. <div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160;    write_ops_.set_output_tag(tag);</div>
    540. 

  540. <div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;    EnsureInitialMetadataSent(&amp;write_ops_);</div>
    541. 

  541. <div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    542. 

  542. <div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;    <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg).ok());</div>
    543. 

  543. <div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;write_ops_);</div>
    544. 

  544. <div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;  }</div>
    545. 

  545. <div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;</div>
    546. 

  546. <div class="line"><a name="l00713"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer.html#a370212343d5044083c218b5ee0fa0057">  713</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_writer.html#a370212343d5044083c218b5ee0fa0057">Write</a>(<span class="keyword">const</span> W&amp; msg, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    547. 

  547. <div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160;    write_ops_.set_output_tag(tag);</div>
    548. 

  548. <div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;    <span class="keywordflow">if</span> (options.<a class="code" href="classgrpc_1_1_write_options.html#a196c8fe4ed181e95efacf74be931bb79">is_last_message</a>()) {</div>
    549. 

  549. <div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160;      options.<a class="code" href="classgrpc_1_1_write_options.html#aecd282a8c7424e4b0c1a5f512c44b8a8">set_buffer_hint</a>();</div>
    550. 

  550. <div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;    }</div>
    551. 

  551. <div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;</div>
    552. 

  552. <div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160;    EnsureInitialMetadataSent(&amp;write_ops_);</div>
    553. 

  553. <div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    554. 

  554. <div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;    <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg, options).ok());</div>
    555. 

  555. <div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;write_ops_);</div>
    556. 

  556. <div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160;  }</div>
    557. 

  557. <div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;</div>
    558. 

  558. <div class="line"><a name="l00732"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer.html#a80866b79d44c03e3ad73199dbe91a21d">  732</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_writer.html#a80866b79d44c03e3ad73199dbe91a21d">WriteAndFinish</a>(<span class="keyword">const</span> W&amp; msg, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options, <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_status.html">Status</a>&amp; status,</div>
    559. 

  559. <div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;                      <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    560. 

  560. <div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;    write_ops_.set_output_tag(tag);</div>
    561. 

  561. <div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160;    EnsureInitialMetadataSent(&amp;write_ops_);</div>
    562. 

  562. <div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160;    options.<a class="code" href="classgrpc_1_1_write_options.html#aecd282a8c7424e4b0c1a5f512c44b8a8">set_buffer_hint</a>();</div>
    563. 

  563. <div class="line"><a name="l00737"></a><span class="lineno">  737</span>&#160;    <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg, options).ok());</div>
    564. 

  564. <div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;    write_ops_.ServerSendStatus(ctx_-&gt;trailing_metadata_, status);</div>
    565. 

  565. <div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;write_ops_);</div>
    566. 

  566. <div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160;  }</div>
    567. 

  567. <div class="line"><a name="l00741"></a><span class="lineno">  741</span>&#160;</div>
    568. 

  568. <div class="line"><a name="l00750"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer.html#a330082d0766d6867517a54919d650a20">  750</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_writer.html#a330082d0766d6867517a54919d650a20">Finish</a>(<span class="keyword">const</span> <a class="code" href="classgrpc_1_1_status.html">Status</a>&amp; status, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    569. 

  569. <div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    570. 

  570. <div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160;    EnsureInitialMetadataSent(&amp;finish_ops_);</div>
    571. 

  571. <div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160;    finish_ops_.ServerSendStatus(ctx_-&gt;trailing_metadata_, status);</div>
    572. 

  572. <div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;finish_ops_);</div>
    573. 

  573. <div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;  }</div>
    574. 

  574. <div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;</div>
    575. 

  575. <div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160; <span class="keyword">private</span>:</div>
    576. 

  576. <div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;  <span class="keywordtype">void</span> BindCall(<a class="code" href="classgrpc_1_1_call.html">Call</a>* call)<span class="keyword"> override </span>{ call_ = *call; }</div>
    577. 

  577. <div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;</div>
    578. 

  578. <div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
    579. 

  579. <div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160;  <span class="keywordtype">void</span> EnsureInitialMetadataSent(T* ops) {</div>
    580. 

  580. <div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160;    <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div>
    581. 

  581. <div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160;      ops-&gt;SendInitialMetadata(ctx_-&gt;initial_metadata_,</div>
    582. 

  582. <div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160;                               ctx_-&gt;initial_metadata_flags());</div>
    583. 

  583. <div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;      <span class="keywordflow">if</span> (ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a4e1dbc7f4e708d01f463af94127f675c">compression_level_set</a>()) {</div>
    584. 

  584. <div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160;        ops-&gt;set_compression_level(ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a401d5c77fde5cccb13155ccd668787e8">compression_level</a>());</div>
    585. 

  585. <div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;      }</div>
    586. 

  586. <div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;      ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    587. 

  587. <div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;    }</div>
    588. 

  588. <div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;  }</div>
    589. 

  589. <div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160;</div>
    590. 

  590. <div class="line"><a name="l00772"></a><span class="lineno">  772</span>&#160;  Call call_;</div>
    591. 

  591. <div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;  ServerContext* ctx_;</div>
    592. 

  592. <div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata&gt; meta_ops_;</div>
    593. 

  593. <div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata, CallOpSendMessage,</div>
    594. 

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

  595. <div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160;      write_ops_;</div>
    596. 

  596. <div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata, CallOpServerSendStatus&gt; finish_ops_;</div>
    597. 

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

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

  599. <div class="line"><a name="l00782"></a><span class="lineno">  782</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    600. 

  600. <div class="line"><a name="l00783"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer_interface.html">  783</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_server_async_reader_writer_interface.html">ServerAsyncReaderWriterInterface</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_server_async_streaming_interface.html">ServerAsyncStreamingInterface</a>,</div>
    601. 

  601. <div class="line"><a name="l00784"></a><span class="lineno">  784</span>&#160;                                         <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_async_writer_interface.html">AsyncWriterInterface</a>&lt;W&gt;,</div>
    602. 

  602. <div class="line"><a name="l00785"></a><span class="lineno">  785</span>&#160;                                         <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_async_reader_interface.html">AsyncReaderInterface</a>&lt;R&gt; {</div>
    603. 

  603. <div class="line"><a name="l00786"></a><span class="lineno">  786</span>&#160; <span class="keyword">public</span>:</div>
    604. 

  604. <div class="line"><a name="l00806"></a><span class="lineno">  806</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#a1d890ac278003381d74ae8d29215f349">Finish</a>(<span class="keyword">const</span> <a class="code" href="classgrpc_1_1_status.html">Status</a>&amp; status, <span class="keywordtype">void</span>* tag) = 0;</div>
    605. 

  605. <div class="line"><a name="l00807"></a><span class="lineno">  807</span>&#160;</div>
    606. 

  606. <div class="line"><a name="l00819"></a><span class="lineno">  819</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#ae0c34bdc113287e1937f653b8d3c3116">WriteAndFinish</a>(<span class="keyword">const</span> W&amp; msg, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options,</div>
    607. 

  607. <div class="line"><a name="l00820"></a><span class="lineno">  820</span>&#160;                              <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_status.html">Status</a>&amp; status, <span class="keywordtype">void</span>* tag) = 0;</div>
    608. 

  608. <div class="line"><a name="l00821"></a><span class="lineno">  821</span>&#160;};</div>
    609. 

  609. <div class="line"><a name="l00822"></a><span class="lineno">  822</span>&#160;</div>
    610. 

  610. <div class="line"><a name="l00827"></a><span class="lineno">  827</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    611. 

  611. <div class="line"><a name="l00828"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html">  828</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_server_async_reader_writer.html">ServerAsyncReaderWriter</a> final</div>
    612. 

  612. <div class="line"><a name="l00829"></a><span class="lineno">  829</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>
    613. 

  613. <div class="line"><a name="l00830"></a><span class="lineno">  830</span>&#160; <span class="keyword">public</span>:</div>
    614. 

  614. <div class="line"><a name="l00831"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#a6471b2baeaad0a1952628c67f948a703">  831</a></span>&#160;  <span class="keyword">explicit</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer.html#a6471b2baeaad0a1952628c67f948a703">ServerAsyncReaderWriter</a>(<a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* ctx)</div>
    615. 

  615. <div class="line"><a name="l00832"></a><span class="lineno">  832</span>&#160;      : call_(nullptr, nullptr, nullptr), ctx_(ctx) {}</div>
    616. 

  616. <div class="line"><a name="l00833"></a><span class="lineno">  833</span>&#160;</div>
    617. 

  617. <div class="line"><a name="l00841"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#a1c8e237a99a177ef68c37ad0de100499">  841</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>
    618. 

  618. <div class="line"><a name="l00842"></a><span class="lineno">  842</span>&#160;    <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(!ctx_-&gt;sent_initial_metadata_);</div>
    619. 

  619. <div class="line"><a name="l00843"></a><span class="lineno">  843</span>&#160;</div>
    620. 

  620. <div class="line"><a name="l00844"></a><span class="lineno">  844</span>&#160;    meta_ops_.set_output_tag(tag);</div>
    621. 

  621. <div class="line"><a name="l00845"></a><span class="lineno">  845</span>&#160;    meta_ops_.SendInitialMetadata(ctx_-&gt;initial_metadata_,</div>
    622. 

  622. <div class="line"><a name="l00846"></a><span class="lineno">  846</span>&#160;                                  ctx_-&gt;initial_metadata_flags());</div>
    623. 

  623. <div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160;    <span class="keywordflow">if</span> (ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a4e1dbc7f4e708d01f463af94127f675c">compression_level_set</a>()) {</div>
    624. 

  624. <div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160;      meta_ops_.set_compression_level(ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a401d5c77fde5cccb13155ccd668787e8">compression_level</a>());</div>
    625. 

  625. <div class="line"><a name="l00849"></a><span class="lineno">  849</span>&#160;    }</div>
    626. 

  626. <div class="line"><a name="l00850"></a><span class="lineno">  850</span>&#160;    ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    627. 

  627. <div class="line"><a name="l00851"></a><span class="lineno">  851</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;meta_ops_);</div>
    628. 

  628. <div class="line"><a name="l00852"></a><span class="lineno">  852</span>&#160;  }</div>
    629. 

  629. <div class="line"><a name="l00853"></a><span class="lineno">  853</span>&#160;</div>
    630. 

  630. <div class="line"><a name="l00854"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#a911d41783f644e170c017bb3032ca5c8">  854</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>
    631. 

  631. <div class="line"><a name="l00855"></a><span class="lineno">  855</span>&#160;    read_ops_.set_output_tag(tag);</div>
    632. 

  632. <div class="line"><a name="l00856"></a><span class="lineno">  856</span>&#160;    read_ops_.RecvMessage(msg);</div>
    633. 

  633. <div class="line"><a name="l00857"></a><span class="lineno">  857</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;read_ops_);</div>
    634. 

  634. <div class="line"><a name="l00858"></a><span class="lineno">  858</span>&#160;  }</div>
    635. 

  635. <div class="line"><a name="l00859"></a><span class="lineno">  859</span>&#160;</div>
    636. 

  636. <div class="line"><a name="l00860"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#a816fd9065473a24d4ab613ee2ecb19e1">  860</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>
    637. 

  637. <div class="line"><a name="l00861"></a><span class="lineno">  861</span>&#160;    write_ops_.set_output_tag(tag);</div>
    638. 

  638. <div class="line"><a name="l00862"></a><span class="lineno">  862</span>&#160;    EnsureInitialMetadataSent(&amp;write_ops_);</div>
    639. 

  639. <div class="line"><a name="l00863"></a><span class="lineno">  863</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    640. 

  640. <div class="line"><a name="l00864"></a><span class="lineno">  864</span>&#160;    <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg).ok());</div>
    641. 

  641. <div class="line"><a name="l00865"></a><span class="lineno">  865</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;write_ops_);</div>
    642. 

  642. <div class="line"><a name="l00866"></a><span class="lineno">  866</span>&#160;  }</div>
    643. 

  643. <div class="line"><a name="l00867"></a><span class="lineno">  867</span>&#160;</div>
    644. 

  644. <div class="line"><a name="l00868"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#a325a7fa8669c6212f36da5cf59ffb80c">  868</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer.html#a325a7fa8669c6212f36da5cf59ffb80c">Write</a>(<span class="keyword">const</span> W&amp; msg, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    645. 

  645. <div class="line"><a name="l00869"></a><span class="lineno">  869</span>&#160;    write_ops_.set_output_tag(tag);</div>
    646. 

  646. <div class="line"><a name="l00870"></a><span class="lineno">  870</span>&#160;    <span class="keywordflow">if</span> (options.<a class="code" href="classgrpc_1_1_write_options.html#a196c8fe4ed181e95efacf74be931bb79">is_last_message</a>()) {</div>
    647. 

  647. <div class="line"><a name="l00871"></a><span class="lineno">  871</span>&#160;      options.<a class="code" href="classgrpc_1_1_write_options.html#aecd282a8c7424e4b0c1a5f512c44b8a8">set_buffer_hint</a>();</div>
    648. 

  648. <div class="line"><a name="l00872"></a><span class="lineno">  872</span>&#160;    }</div>
    649. 

  649. <div class="line"><a name="l00873"></a><span class="lineno">  873</span>&#160;    EnsureInitialMetadataSent(&amp;write_ops_);</div>
    650. 

  650. <div class="line"><a name="l00874"></a><span class="lineno">  874</span>&#160;    <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg, options).ok());</div>
    651. 

  651. <div class="line"><a name="l00875"></a><span class="lineno">  875</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;write_ops_);</div>
    652. 

  652. <div class="line"><a name="l00876"></a><span class="lineno">  876</span>&#160;  }</div>
    653. 

  653. <div class="line"><a name="l00877"></a><span class="lineno">  877</span>&#160;</div>
    654. 

  654. <div class="line"><a name="l00886"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#a0b682431b5045eb62adff98d33a78f46">  886</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer.html#a0b682431b5045eb62adff98d33a78f46">WriteAndFinish</a>(<span class="keyword">const</span> W&amp; msg, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a> options, <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_status.html">Status</a>&amp; status,</div>
    655. 

  655. <div class="line"><a name="l00887"></a><span class="lineno">  887</span>&#160;                      <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    656. 

  656. <div class="line"><a name="l00888"></a><span class="lineno">  888</span>&#160;    write_ops_.set_output_tag(tag);</div>
    657. 

  657. <div class="line"><a name="l00889"></a><span class="lineno">  889</span>&#160;    EnsureInitialMetadataSent(&amp;write_ops_);</div>
    658. 

  658. <div class="line"><a name="l00890"></a><span class="lineno">  890</span>&#160;    options.<a class="code" href="classgrpc_1_1_write_options.html#aecd282a8c7424e4b0c1a5f512c44b8a8">set_buffer_hint</a>();</div>
    659. 

  659. <div class="line"><a name="l00891"></a><span class="lineno">  891</span>&#160;    <a class="code" href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessage(msg, options).ok());</div>
    660. 

  660. <div class="line"><a name="l00892"></a><span class="lineno">  892</span>&#160;    write_ops_.ServerSendStatus(ctx_-&gt;trailing_metadata_, status);</div>
    661. 

  661. <div class="line"><a name="l00893"></a><span class="lineno">  893</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;write_ops_);</div>
    662. 

  662. <div class="line"><a name="l00894"></a><span class="lineno">  894</span>&#160;  }</div>
    663. 

  663. <div class="line"><a name="l00895"></a><span class="lineno">  895</span>&#160;</div>
    664. 

  664. <div class="line"><a name="l00904"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#a75342152acd961b7fcf1317bec0b8c3a">  904</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer.html#a75342152acd961b7fcf1317bec0b8c3a">Finish</a>(<span class="keyword">const</span> <a class="code" href="classgrpc_1_1_status.html">Status</a>&amp; status, <span class="keywordtype">void</span>* tag)<span class="keyword"> override </span>{</div>
    665. 

  665. <div class="line"><a name="l00905"></a><span class="lineno">  905</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    666. 

  666. <div class="line"><a name="l00906"></a><span class="lineno">  906</span>&#160;    EnsureInitialMetadataSent(&amp;finish_ops_);</div>
    667. 

  667. <div class="line"><a name="l00907"></a><span class="lineno">  907</span>&#160;</div>
    668. 

  668. <div class="line"><a name="l00908"></a><span class="lineno">  908</span>&#160;    finish_ops_.ServerSendStatus(ctx_-&gt;trailing_metadata_, status);</div>
    669. 

  669. <div class="line"><a name="l00909"></a><span class="lineno">  909</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;finish_ops_);</div>
    670. 

  670. <div class="line"><a name="l00910"></a><span class="lineno">  910</span>&#160;  }</div>
    671. 

  671. <div class="line"><a name="l00911"></a><span class="lineno">  911</span>&#160;</div>
    672. 

  672. <div class="line"><a name="l00912"></a><span class="lineno">  912</span>&#160; <span class="keyword">private</span>:</div>
    673. 

  673. <div class="line"><a name="l00913"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#a8c3fa4c066981aae114e41c3f9340144">  913</a></span>&#160;  <span class="keyword">friend</span> class ::grpc::Server;</div>
    674. 

  674. <div class="line"><a name="l00914"></a><span class="lineno">  914</span>&#160;</div>
    675. 

  675. <div class="line"><a name="l00915"></a><span class="lineno">  915</span>&#160;  <span class="keywordtype">void</span> BindCall(<a class="code" href="classgrpc_1_1_call.html">Call</a>* call)<span class="keyword"> override </span>{ call_ = *call; }</div>
    676. 

  676. <div class="line"><a name="l00916"></a><span class="lineno">  916</span>&#160;</div>
    677. 

  677. <div class="line"><a name="l00917"></a><span class="lineno">  917</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
    678. 

  678. <div class="line"><a name="l00918"></a><span class="lineno">  918</span>&#160;  <span class="keywordtype">void</span> EnsureInitialMetadataSent(T* ops) {</div>
    679. 

  679. <div class="line"><a name="l00919"></a><span class="lineno">  919</span>&#160;    <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div>
    680. 

  680. <div class="line"><a name="l00920"></a><span class="lineno">  920</span>&#160;      ops-&gt;SendInitialMetadata(ctx_-&gt;initial_metadata_,</div>
    681. 

  681. <div class="line"><a name="l00921"></a><span class="lineno">  921</span>&#160;                               ctx_-&gt;initial_metadata_flags());</div>
    682. 

  682. <div class="line"><a name="l00922"></a><span class="lineno">  922</span>&#160;      <span class="keywordflow">if</span> (ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a4e1dbc7f4e708d01f463af94127f675c">compression_level_set</a>()) {</div>
    683. 

  683. <div class="line"><a name="l00923"></a><span class="lineno">  923</span>&#160;        ops-&gt;set_compression_level(ctx_-&gt;<a class="code" href="classgrpc_1_1_server_context.html#a401d5c77fde5cccb13155ccd668787e8">compression_level</a>());</div>
    684. 

  684. <div class="line"><a name="l00924"></a><span class="lineno">  924</span>&#160;      }</div>
    685. 

  685. <div class="line"><a name="l00925"></a><span class="lineno">  925</span>&#160;      ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    686. 

  686. <div class="line"><a name="l00926"></a><span class="lineno">  926</span>&#160;    }</div>
    687. 

  687. <div class="line"><a name="l00927"></a><span class="lineno">  927</span>&#160;  }</div>
    688. 

  688. <div class="line"><a name="l00928"></a><span class="lineno">  928</span>&#160;</div>
    689. 

  689. <div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160;  Call call_;</div>
    690. 

  690. <div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;  ServerContext* ctx_;</div>
    691. 

  691. <div class="line"><a name="l00931"></a><span class="lineno">  931</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata&gt; meta_ops_;</div>
    692. 

  692. <div class="line"><a name="l00932"></a><span class="lineno">  932</span>&#160;  CallOpSet&lt;CallOpRecvMessage&lt;R&gt;&gt; read_ops_;</div>
    693. 

  693. <div class="line"><a name="l00933"></a><span class="lineno">  933</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata, CallOpSendMessage,</div>
    694. 

  694. <div class="line"><a name="l00934"></a><span class="lineno">  934</span>&#160;            CallOpServerSendStatus&gt;</div>
    695. 

  695. <div class="line"><a name="l00935"></a><span class="lineno">  935</span>&#160;      write_ops_;</div>
    696. 

  696. <div class="line"><a name="l00936"></a><span class="lineno">  936</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata, CallOpServerSendStatus&gt; finish_ops_;</div>
    697. 

  697. <div class="line"><a name="l00937"></a><span class="lineno">  937</span>&#160;};</div>
    698. 

  698. <div class="line"><a name="l00938"></a><span class="lineno">  938</span>&#160;</div>
    699. 

  699. <div class="line"><a name="l00939"></a><span class="lineno">  939</span>&#160;}  <span class="comment">// namespace grpc</span></div>
    700. 

  700. <div class="line"><a name="l00940"></a><span class="lineno">  940</span>&#160;</div>
    701. 

  701. <div class="line"><a name="l00941"></a><span class="lineno">  941</span>&#160;<span class="preprocessor">#endif  // GRPCXX_IMPL_CODEGEN_ASYNC_STREAM_H</span></div>
    702. 

  702. <div class="ttc" id="classgrpc_1_1_client_async_streaming_interface_html"><div class="ttname"><a href="classgrpc_1_1_client_async_streaming_interface.html">grpc::ClientAsyncStreamingInterface</a></div><div class="ttdoc">Common interface for all client side asynchronous streaming. </div><div class="ttdef"><b>Definition:</b> async_stream.h:34</div></div>
    703. 

  703. <div class="ttc" id="classgrpc_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:388</div></div>
    704. 

  704. <div class="ttc" id="classgrpc_1_1_server_context_html_a401d5c77fde5cccb13155ccd668787e8"><div class="ttname"><a href="classgrpc_1_1_server_context.html#a401d5c77fde5cccb13155ccd668787e8">grpc::ServerContext::compression_level</a></div><div class="ttdeci">grpc_compression_level compression_level() const </div><div class="ttdoc">Return the compression algorithm to be used by the server call. </div><div class="ttdef"><b>Definition:</b> server_context.h:170</div></div>
    705. 

  705. <div class="ttc" id="classgrpc_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:571</div></div>
    706. 

  706. <div class="ttc" id="classgrpc_1_1_client_async_reader_writer_html_a6f127ad148c28447fcfd2af7101148b6"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer.html#a6f127ad148c28447fcfd2af7101148b6">grpc::ClientAsyncReaderWriter::Create</a></div><div class="ttdeci">static ClientAsyncReaderWriter * Create(ChannelInterface *channel, CompletionQueue *cq, const RpcMethod &amp;method, ClientContext *context, void *tag)</div><div class="ttdoc">Create a stream and write the first request out. </div><div class="ttdef"><b>Definition:</b> async_stream.h:396</div></div>
    707. 

  707. <div class="ttc" id="classgrpc_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.h:121</div></div>
    708. 

  708. <div class="ttc" id="classgrpc_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:196</div></div>
    709. 

  709. <div class="ttc" id="grpc_09_09_2impl_2codegen_2status_8h_html"><div class="ttname"><a href="grpc_09_09_2impl_2codegen_2status_8h.html">status.h</a></div></div>
    710. 

  710. <div class="ttc" id="codegen_2service__type_8h_html"><div class="ttname"><a href="codegen_2service__type_8h.html">service_type.h</a></div></div>
    711. 

  711. <div class="ttc" id="core__codegen__interface_8h_html"><div class="ttname"><a href="core__codegen__interface_8h.html">core_codegen_interface.h</a></div></div>
    712. 

  712. <div class="ttc" id="classgrpc_1_1_server_async_writer_interface_html_a6ef0f1e5f548977e0e98671b46fd80eb"><div class="ttname"><a href="classgrpc_1_1_server_async_writer_interface.html#a6ef0f1e5f548977e0e98671b46fd80eb">grpc::ServerAsyncWriterInterface::WriteAndFinish</a></div><div class="ttdeci">virtual void WriteAndFinish(const W &amp;msg, WriteOptions options, const Status &amp;status, void *tag)=0</div><div class="ttdoc">Request the writing of msg and coalesce it with trailing metadata which contains status, using WriteOptions options with identifying tag tag. </div></div>
    713. 

  713. <div class="ttc" id="classgrpc_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.h:160</div></div>
    714. 

  714. <div class="ttc" id="core__codegen__interface_8h_html_a39c1421e7081b57c503487659e2653a5"><div class="ttname"><a href="core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a></div><div class="ttdeci">#define GPR_CODEGEN_ASSERT(x)</div><div class="ttdoc">Codegen specific version of GPR_ASSERT. </div><div class="ttdef"><b>Definition:</b> core_codegen_interface.h:126</div></div>
    715. 

  715. <div class="ttc" id="classgrpc_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>
    716. 

  716. <div class="ttc" id="classgrpc_1_1_async_writer_interface_html_a40c1091ac5cb5243c874da725ae291b4"><div class="ttname"><a href="classgrpc_1_1_async_writer_interface.html#a40c1091ac5cb5243c874da725ae291b4">grpc::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>
    717. 

  717. <div class="ttc" id="classgrpc_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:828</div></div>
    718. 

  718. <div class="ttc" id="classgrpc_1_1_client_async_reader_html_ae75f03d4362dfed4fc4aea3ea7e7c73b"><div class="ttname"><a href="classgrpc_1_1_client_async_reader.html#ae75f03d4362dfed4fc4aea3ea7e7c73b">grpc::ClientAsyncReader::Create</a></div><div class="ttdeci">static ClientAsyncReader * Create(ChannelInterface *channel, CompletionQueue *cq, const RpcMethod &amp;method, ClientContext *context, const W &amp;request, void *tag)</div><div class="ttdoc">Create a stream and write the first request out. </div><div class="ttdef"><b>Definition:</b> async_stream.h:165</div></div>
    719. 

  719. <div class="ttc" id="classgrpc_1_1_server_async_reader_html_a20ec38517bcca2f0aa3c3a6f635caa2b"><div class="ttname"><a href="classgrpc_1_1_server_async_reader.html#a20ec38517bcca2f0aa3c3a6f635caa2b">grpc::ServerAsyncReader::FinishWithError</a></div><div class="ttdeci">void FinishWithError(const 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:611</div></div>
    720. 

  720. <div class="ttc" id="classgrpc_1_1_server_async_reader_writer_html_a325a7fa8669c6212f36da5cf59ffb80c"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer.html#a325a7fa8669c6212f36da5cf59ffb80c">grpc::ServerAsyncReaderWriter::Write</a></div><div class="ttdeci">void Write(const W &amp;msg, 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:868</div></div>
    721. 

  721. <div class="ttc" id="classgrpc_1_1_server_async_streaming_interface_html"><div class="ttname"><a href="classgrpc_1_1_server_async_streaming_interface.html">grpc::ServerAsyncStreamingInterface</a></div><div class="ttdef"><b>Definition:</b> service_type.h:38</div></div>
    722. 

  722. <div class="ttc" id="classgrpc_1_1_client_async_reader_writer_html_a292fae35382e0f3c919840689cfb2358"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer.html#a292fae35382e0f3c919840689cfb2358">grpc::ClientAsyncReaderWriter::Finish</a></div><div class="ttdeci">void Finish(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:464</div></div>
    723. 

  723. <div class="ttc" id="classgrpc_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:499</div></div>
    724. 

  724. <div class="ttc" id="impl_2codegen_2server__context_8h_html"><div class="ttname"><a href="impl_2codegen_2server__context_8h.html">server_context.h</a></div></div>
    725. 

  725. <div class="ttc" id="classgrpc_1_1_async_writer_interface_html_a78097d5f23f4aa2c1b919b12800db90d"><div class="ttname"><a href="classgrpc_1_1_async_writer_interface.html#a78097d5f23f4aa2c1b919b12800db90d">grpc::AsyncWriterInterface::WriteLast</a></div><div class="ttdeci">void WriteLast(const W &amp;msg, 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:144</div></div>
    726. 

  726. <div class="ttc" id="channel__interface_8h_html"><div class="ttname"><a href="channel__interface_8h.html">channel_interface.h</a></div></div>
    727. 

  727. <div class="ttc" id="classgrpc_1_1_client_async_reader_html_ad727cbb34fa9dd996d4f58234213953d"><div class="ttname"><a href="classgrpc_1_1_client_async_reader.html#ad727cbb34fa9dd996d4f58234213953d">grpc::ClientAsyncReader::Finish</a></div><div class="ttdeci">void Finish(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:210</div></div>
    728. 

  728. <div class="ttc" id="classgrpc_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>
    729. 

  729. <div class="ttc" id="classgrpc_1_1_client_context_html"><div class="ttname"><a href="classgrpc_1_1_client_context.html">grpc::ClientContext</a></div><div class="ttdoc">A ClientContext allows the person implementing a service client to: </div><div class="ttdef"><b>Definition:</b> client_context.h:153</div></div>
    730. 

  730. <div class="ttc" id="classgrpc_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:705</div></div>
    731. 

  731. <div class="ttc" id="classgrpc_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:680</div></div>
    732. 

  732. <div class="ttc" id="classgrpc_1_1_server_async_reader_html_a0245b202e3b715f3994b80153c1b9272"><div class="ttname"><a href="classgrpc_1_1_server_async_reader.html#a0245b202e3b715f3994b80153c1b9272">grpc::ServerAsyncReader::Finish</a></div><div class="ttdeci">void Finish(const W &amp;msg, const 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:585</div></div>
    733. 

  733. <div class="ttc" id="classgrpc_1_1_server_async_reader_writer_html_a75342152acd961b7fcf1317bec0b8c3a"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer.html#a75342152acd961b7fcf1317bec0b8c3a">grpc::ServerAsyncReaderWriter::Finish</a></div><div class="ttdeci">void Finish(const 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:904</div></div>
    734. 

  734. <div class="ttc" id="classgrpc_1_1_async_reader_interface_html_ac7845d2df90fb380008aadb7f5f2f379"><div class="ttname"><a href="classgrpc_1_1_async_reader_interface.html#ac7845d2df90fb380008aadb7f5f2f379">grpc::AsyncReaderInterface::~AsyncReaderInterface</a></div><div class="ttdeci">virtual ~AsyncReaderInterface()</div><div class="ttdef"><b>Definition:</b> async_stream.h:80</div></div>
    735. 

  735. <div class="ttc" id="classgrpc_1_1_client_async_reader_writer_html_abcea1a4d9d8f6f1070940b1997fe0125"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer.html#abcea1a4d9d8f6f1070940b1997fe0125">grpc::ClientAsyncReaderWriter::Write</a></div><div class="ttdeci">void Write(const W &amp;msg, 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:443</div></div>
    736. 

  736. <div class="ttc" id="classgrpc_1_1_server_async_reader_writer_html_a6471b2baeaad0a1952628c67f948a703"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer.html#a6471b2baeaad0a1952628c67f948a703">grpc::ServerAsyncReaderWriter::ServerAsyncReaderWriter</a></div><div class="ttdeci">ServerAsyncReaderWriter(ServerContext *ctx)</div><div class="ttdef"><b>Definition:</b> async_stream.h:831</div></div>
    737. 

  737. <div class="ttc" id="classgrpc_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:150</div></div>
    738. 

  738. <div class="ttc" id="classgrpc_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:841</div></div>
    739. 

  739. <div class="ttc" id="classgrpc_1_1_call_html"><div class="ttname"><a href="classgrpc_1_1_call.html">grpc::Call</a></div><div class="ttdoc">Straightforward wrapping of the C call object. </div><div class="ttdef"><b>Definition:</b> call.h:647</div></div>
    740. 

  740. <div class="ttc" id="classgrpc_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:372</div></div>
    741. 

  741. <div class="ttc" id="classgrpc_1_1_server_async_reader_writer_interface_html_a1d890ac278003381d74ae8d29215f349"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer_interface.html#a1d890ac278003381d74ae8d29215f349">grpc::ServerAsyncReaderWriterInterface::Finish</a></div><div class="ttdeci">virtual void Finish(const 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>
    742. 

  742. <div class="ttc" id="classgrpc_1_1_channel_interface_html"><div class="ttname"><a href="classgrpc_1_1_channel_interface.html">grpc::ChannelInterface</a></div><div class="ttdoc">Codegen interface for grpc::Channel. </div><div class="ttdef"><b>Definition:</b> channel_interface.h:49</div></div>
    743. 

  743. <div class="ttc" id="classgrpc_1_1_server_async_writer_html_aa841b99fddf9ce347b9c617058f179f2"><div class="ttname"><a href="classgrpc_1_1_server_async_writer.html#aa841b99fddf9ce347b9c617058f179f2">grpc::ServerAsyncWriter::ServerAsyncWriter</a></div><div class="ttdeci">ServerAsyncWriter(ServerContext *ctx)</div><div class="ttdef"><b>Definition:</b> async_stream.h:682</div></div>
    744. 

  744. <div class="ttc" id="namespacegrpc_html_abbcecc18dae64c65df0b6d9aa8bf67a8"><div class="ttname"><a href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">grpc::g_core_codegen_interface</a></div><div class="ttdeci">CoreCodegenInterface * g_core_codegen_interface</div><div class="ttdef"><b>Definition:</b> call.h:49</div></div>
    745. 

  745. <div class="ttc" id="classgrpc_1_1_async_writer_interface_html"><div class="ttname"><a href="classgrpc_1_1_async_writer_interface.html">grpc::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:100</div></div>
    746. 

  746. <div class="ttc" id="classgrpc_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:692</div></div>
    747. 

  747. <div class="ttc" id="classgrpc_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:258</div></div>
    748. 

  748. <div class="ttc" id="classgrpc_1_1_server_async_reader_interface_html_a39c4168fd67c1658f8ddbbfc52c095d2"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_interface.html#a39c4168fd67c1658f8ddbbfc52c095d2">grpc::ServerAsyncReaderInterface::FinishWithError</a></div><div class="ttdeci">virtual void FinishWithError(const 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>
    749. 

  749. <div class="ttc" id="classgrpc_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:783</div></div>
    750. 

  750. <div class="ttc" id="classgrpc_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:454</div></div>
    751. 

  751. <div class="ttc" id="classgrpc_1_1_server_context_html"><div class="ttname"><a href="classgrpc_1_1_server_context.html">grpc::ServerContext</a></div><div class="ttdoc">A ServerContext allows the person implementing a service handler to: </div><div class="ttdef"><b>Definition:</b> server_context.h:95</div></div>
    752. 

  752. <div class="ttc" id="classgrpc_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:558</div></div>
    753. 

  753. <div class="ttc" id="classgrpc_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.h:81</div></div>
    754. 

  754. <div class="ttc" id="classgrpc_1_1_server_async_writer_html_a370212343d5044083c218b5ee0fa0057"><div class="ttname"><a href="classgrpc_1_1_server_async_writer.html#a370212343d5044083c218b5ee0fa0057">grpc::ServerAsyncWriter::Write</a></div><div class="ttdeci">void Write(const W &amp;msg, 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:713</div></div>
    755. 

  755. <div class="ttc" id="classgrpc_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:299</div></div>
    756. 

  756. <div class="ttc" id="classgrpc_1_1_server_async_reader_writer_html_a0b682431b5045eb62adff98d33a78f46"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer.html#a0b682431b5045eb62adff98d33a78f46">grpc::ServerAsyncReaderWriter::WriteAndFinish</a></div><div class="ttdeci">void WriteAndFinish(const W &amp;msg, WriteOptions options, const 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:886</div></div>
    757. 

  757. <div class="ttc" id="classgrpc_1_1_completion_queue_html"><div class="ttname"><a href="classgrpc_1_1_completion_queue.html">grpc::CompletionQueue</a></div><div class="ttdoc">A thin wrapper around grpc_completion_queue (see src/core/lib/surface/completion_queue.h). </div><div class="ttdef"><b>Definition:</b> completion_queue.h:86</div></div>
    758. 

  758. <div class="ttc" id="classgrpc_1_1_client_async_streaming_interface_html_a103c33e82dbf1715749886c4249f3f28"><div class="ttname"><a href="classgrpc_1_1_client_async_streaming_interface.html#a103c33e82dbf1715749886c4249f3f28">grpc::ClientAsyncStreamingInterface::~ClientAsyncStreamingInterface</a></div><div class="ttdeci">virtual ~ClientAsyncStreamingInterface()</div><div class="ttdef"><b>Definition:</b> async_stream.h:36</div></div>
    759. 

  759. <div class="ttc" id="classgrpc_1_1_core_codegen_interface_html_a95637f38b81aeaf75b8868a9e38423c1"><div class="ttname"><a href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc::CoreCodegenInterface::grpc_call_arena_alloc</a></div><div class="ttdeci">virtual void * grpc_call_arena_alloc(grpc_call *call, size_t length)=0</div></div>
    760. 

  760. <div class="ttc" id="classgrpc_1_1_client_async_streaming_interface_html_ad83bfe2febf4a6296b7d2646799b8174"><div class="ttname"><a href="classgrpc_1_1_client_async_streaming_interface.html#ad83bfe2febf4a6296b7d2646799b8174">grpc::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>
    761. 

  761. <div class="ttc" id="classgrpc_1_1_rpc_method_html"><div class="ttname"><a href="classgrpc_1_1_rpc_method.html">grpc::RpcMethod</a></div><div class="ttdoc">Descriptor of an RPC method. </div><div class="ttdef"><b>Definition:</b> rpc_method.h:29</div></div>
    762. 

  762. <div class="ttc" id="classgrpc_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:188</div></div>
    763. 

  763. <div class="ttc" id="classgrpc_1_1_call_html_a78ca141a1008fbbb122ee4de076edcc4"><div class="ttname"><a href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">grpc::Call::PerformOps</a></div><div class="ttdeci">void PerformOps(CallOpSetInterface *ops)</div><div class="ttdef"><b>Definition:</b> call.h:663</div></div>
    764. 

  764. <div class="ttc" id="classgrpc_1_1_status_html_a1f5b65c54d4e6dd502897e36040714dc"><div class="ttname"><a href="classgrpc_1_1_status.html#a1f5b65c54d4e6dd502897e36040714dc">grpc::Status::ok</a></div><div class="ttdeci">bool ok() const </div><div class="ttdoc">Is the status OK? </div><div class="ttdef"><b>Definition:</b> status.h:64</div></div>
    765. 

  765. <div class="ttc" id="classgrpc_1_1_client_async_writer_html_a3f3d8e3e47b7181f7312fd6e3eb32674"><div class="ttname"><a href="classgrpc_1_1_client_async_writer.html#a3f3d8e3e47b7181f7312fd6e3eb32674">grpc::ClientAsyncWriter::Write</a></div><div class="ttdeci">void Write(const W &amp;msg, 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:306</div></div>
    766. 

  766. <div class="ttc" id="classgrpc_1_1_status_html"><div class="ttname"><a href="classgrpc_1_1_status.html">grpc::Status</a></div><div class="ttdoc">Did it work? If it didn&#39;t, why? </div><div class="ttdef"><b>Definition:</b> status.h:30</div></div>
    767. 

  767. <div class="ttc" id="classgrpc_1_1_server_async_writer_html_a330082d0766d6867517a54919d650a20"><div class="ttname"><a href="classgrpc_1_1_server_async_writer.html#a330082d0766d6867517a54919d650a20">grpc::ServerAsyncWriter::Finish</a></div><div class="ttdeci">void Finish(const 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:750</div></div>
    768. 

  768. <div class="ttc" id="classgrpc_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:419</div></div>
    769. 

  769. <div class="ttc" id="classgrpc_1_1_client_async_streaming_interface_html_afc1cfbd1514fea47088bc837bb578a24"><div class="ttname"><a href="classgrpc_1_1_client_async_streaming_interface.html#afc1cfbd1514fea47088bc837bb578a24">grpc::ClientAsyncStreamingInterface::Finish</a></div><div class="ttdeci">virtual void Finish(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>
    770. 

  770. <div class="ttc" id="codegen_2call_8h_html"><div class="ttname"><a href="codegen_2call_8h.html">call.h</a></div></div>
    771. 

  771. <div class="ttc" id="classgrpc_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:639</div></div>
    772. 

  772. <div class="ttc" id="classgrpc_1_1_client_async_writer_html_a0bcd44cd9303fae2ab19bfed22766be3"><div class="ttname"><a href="classgrpc_1_1_client_async_writer.html#a0bcd44cd9303fae2ab19bfed22766be3">grpc::ClientAsyncWriter::Finish</a></div><div class="ttdeci">void Finish(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:330</div></div>
    773. 

  773. <div class="ttc" id="classgrpc_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:317</div></div>
    774. 

  774. <div class="ttc" id="classgrpc_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:436</div></div>
    775. 

  775. <div class="ttc" id="classgrpc_1_1_call_html_a23a7d7adfefc1f6baad31234aa49729b"><div class="ttname"><a href="classgrpc_1_1_call.html#a23a7d7adfefc1f6baad31234aa49729b">grpc::Call::call</a></div><div class="ttdeci">grpc_call * call() const </div><div class="ttdef"><b>Definition:</b> call.h:667</div></div>
    776. 

  776. <div class="ttc" id="classgrpc_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:157</div></div>
    777. 

  777. <div class="ttc" id="classgrpc_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:854</div></div>
    778. 

  778. <div class="ttc" id="classgrpc_1_1_async_writer_interface_html_a94cc9e4ed13c8fe4a1d883d465477ddd"><div class="ttname"><a href="classgrpc_1_1_async_writer_interface.html#a94cc9e4ed13c8fe4a1d883d465477ddd">grpc::AsyncWriterInterface::~AsyncWriterInterface</a></div><div class="ttdeci">virtual ~AsyncWriterInterface()</div><div class="ttdef"><b>Definition:</b> async_stream.h:102</div></div>
    779. 

  779. <div class="ttc" id="classgrpc_1_1_server_context_html_a4e1dbc7f4e708d01f463af94127f675c"><div class="ttname"><a href="classgrpc_1_1_server_context.html#a4e1dbc7f4e708d01f463af94127f675c">grpc::ServerContext::compression_level_set</a></div><div class="ttdeci">bool compression_level_set() const </div><div class="ttdoc">Return a bool indicating whether the compression level for this call has been set (either implicitly ...</div><div class="ttdef"><b>Definition:</b> server_context.h:185</div></div>
    780. 

  780. <div class="ttc" id="classgrpc_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:860</div></div>
    781. 

  781. <div class="ttc" id="classgrpc_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:427</div></div>
    782. 

  782. <div class="ttc" id="classgrpc_1_1_server_async_reader_writer_interface_html_ae0c34bdc113287e1937f653b8d3c3116"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer_interface.html#ae0c34bdc113287e1937f653b8d3c3116">grpc::ServerAsyncReaderWriterInterface::WriteAndFinish</a></div><div class="ttdeci">virtual void WriteAndFinish(const W &amp;msg, WriteOptions options, const Status &amp;status, void *tag)=0</div><div class="ttdoc">Request the writing of msg and coalesce it with trailing metadata which contains status, using WriteOptions options with identifying tag tag. </div></div>
    783. 

  783. <div class="ttc" id="classgrpc_1_1_server_async_writer_html_a80866b79d44c03e3ad73199dbe91a21d"><div class="ttname"><a href="classgrpc_1_1_server_async_writer.html#a80866b79d44c03e3ad73199dbe91a21d">grpc::ServerAsyncWriter::WriteAndFinish</a></div><div class="ttdeci">void WriteAndFinish(const W &amp;msg, WriteOptions options, const 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:732</div></div>
    784. 

  784. <div class="ttc" id="classgrpc_1_1_client_async_writer_html_a9c14590d79f1ea14343efddd3779a131"><div class="ttname"><a href="classgrpc_1_1_client_async_writer.html#a9c14590d79f1ea14343efddd3779a131">grpc::ClientAsyncWriter::Create</a></div><div class="ttdeci">static ClientAsyncWriter * Create(ChannelInterface *channel, CompletionQueue *cq, const RpcMethod &amp;method, ClientContext *context, R *response, void *tag)</div><div class="ttdoc">Create a stream and write the first request out. </div><div class="ttdef"><b>Definition:</b> async_stream.h:269</div></div>
    785. 

  785. <div class="ttc" id="classgrpc_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:548</div></div>
    786. 

  786. <div class="ttc" id="classgrpc_1_1_server_async_writer_interface_html_a52ecaf07a626039b4fd00bed98000152"><div class="ttname"><a href="classgrpc_1_1_server_async_writer_interface.html#a52ecaf07a626039b4fd00bed98000152">grpc::ServerAsyncWriterInterface::Finish</a></div><div class="ttdeci">virtual void Finish(const 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>
    787. 

  787. <div class="ttc" id="classgrpc_1_1_async_reader_interface_html_aa644cf63c12ae8c9d5fda16a361f8a11"><div class="ttname"><a href="classgrpc_1_1_async_reader_interface.html#aa644cf63c12ae8c9d5fda16a361f8a11">grpc::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>
    788. 

  788. <div class="ttc" id="classgrpc_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:291</div></div>
    789. 

  789. <div class="ttc" id="classgrpc_1_1_write_options_html_a196c8fe4ed181e95efacf74be931bb79"><div class="ttname"><a href="classgrpc_1_1_write_options.html#a196c8fe4ed181e95efacf74be931bb79">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.h:176</div></div>
    790. 

  790. <div class="ttc" id="classgrpc_1_1_server_async_reader_html_a7f351e1d526b250336402ee03b8cc75e"><div class="ttname"><a href="classgrpc_1_1_server_async_reader.html#a7f351e1d526b250336402ee03b8cc75e">grpc::ServerAsyncReader::ServerAsyncReader</a></div><div class="ttdeci">ServerAsyncReader(ServerContext *ctx)</div><div class="ttdef"><b>Definition:</b> async_stream.h:550</div></div>
    791. 

  791. <div class="ttc" id="classgrpc_1_1_async_reader_interface_html"><div class="ttname"><a href="classgrpc_1_1_async_reader_interface.html">grpc::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:78</div></div>
    792. 

  792. <div class="ttc" id="classgrpc_1_1_server_async_reader_interface_html_aad3ce656b43d5a8e2f2ce851514fc647"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_interface.html#aad3ce656b43d5a8e2f2ce851514fc647">grpc::ServerAsyncReaderInterface::Finish</a></div><div class="ttdeci">virtual void Finish(const W &amp;msg, const 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>
    793. 

  793. <div class="ttc" id="classgrpc_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:244</div></div>
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