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stream_8h_source.html

stream_8h_source.html 177 KB
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  84. <li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_f1b2ab2a88927c1e950e43c1cf4b634b.html">grpc++</a></li>  </ul>
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  92. <a href="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>
    93. 

  93. <div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *</span></div>
    94. 

  94. <div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright 2015, Google Inc.</span></div>
    95. 

  95. <div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * All rights reserved.</span></div>
    96. 

  96. <div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div>
    97. 

  97. <div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * Redistribution and use in source and binary forms, with or without</span></div>
    98. 

  98. <div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * modification, are permitted provided that the following conditions are</span></div>
    99. 

  99. <div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> * met:</span></div>
    100. 

  100. <div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *</span></div>
    101. 

  101. <div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *     * Redistributions of source code must retain the above copyright</span></div>
    102. 

  102. <div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * notice, this list of conditions and the following disclaimer.</span></div>
    103. 

  103. <div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *     * Redistributions in binary form must reproduce the above</span></div>
    104. 

  104. <div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> * copyright notice, this list of conditions and the following disclaimer</span></div>
    105. 

  105. <div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * in the documentation and/or other materials provided with the</span></div>
    106. 

  106. <div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> * distribution.</span></div>
    107. 

  107. <div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *     * Neither the name of Google Inc. nor the names of its</span></div>
    108. 

  108. <div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * contributors may be used to endorse or promote products derived from</span></div>
    109. 

  109. <div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> * this software without specific prior written permission.</span></div>
    110. 

  110. <div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> *</span></div>
    111. 

  111. <div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS</span></div>
    112. 

  112. <div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> * &quot;AS IS&quot; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT</span></div>
    113. 

  113. <div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR</span></div>
    114. 

  114. <div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT</span></div>
    115. 

  115. <div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span></div>
    116. 

  116. <div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT</span></div>
    117. 

  117. <div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,</span></div>
    118. 

  118. <div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY</span></div>
    119. 

  119. <div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span></div>
    120. 

  120. <div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment"> * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div>
    121. 

  121. <div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment"> * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div>
    122. 

  122. <div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment"> *</span></div>
    123. 

  123. <div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment"> */</span></div>
    124. 

  124. <div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div>
    125. 

  125. <div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#ifndef GRPCXX_STREAM_H</span></div>
    126. 

  126. <div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define GRPCXX_STREAM_H</span></div>
    127. 

  127. <div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor"></span></div>
    128. 

  128. <div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="channel__interface_8h.html">grpc++/channel_interface.h</a>&gt;</span></div>
    129. 

  129. <div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="client__context_8h.html">grpc++/client_context.h</a>&gt;</span></div>
    130. 

  130. <div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="completion__queue_8h.html">grpc++/completion_queue.h</a>&gt;</span></div>
    131. 

  131. <div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="server__context_8h.html">grpc++/server_context.h</a>&gt;</span></div>
    132. 

  132. <div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="call_8h.html">grpc++/impl/call.h</a>&gt;</span></div>
    133. 

  133. <div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="service__type_8h.html">grpc++/impl/service_type.h</a>&gt;</span></div>
    134. 

  134. <div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="status_8h.html">grpc++/status.h</a>&gt;</span></div>
    135. 

  135. <div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">#include &lt;grpc/support/log.h&gt;</span></div>
    136. 

  136. <div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;</div>
    137. 

  137. <div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="keyword">namespace </span>grpc {</div>
    138. 

  138. <div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div>
    139. 

  139. <div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="comment">// Common interface for all client side streaming.</span></div>
    140. 

  140. <div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_streaming_interface.html">   49</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_streaming_interface.html">ClientStreamingInterface</a> {</div>
    141. 

  141. <div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160; <span class="keyword">public</span>:</div>
    142. 

  142. <div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_streaming_interface.html#a312c9454c0f950e1c75b5c802bcbb00e">   51</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1_client_streaming_interface.html#a312c9454c0f950e1c75b5c802bcbb00e">~ClientStreamingInterface</a>() {}</div>
    143. 

  143. <div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div>
    144. 

  144. <div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;  <span class="comment">// Wait until the stream finishes, and return the final status. When the</span></div>
    145. 

  145. <div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;  <span class="comment">// client side declares it has no more message to send, either implicitly or</span></div>
    146. 

  146. <div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;  <span class="comment">// by calling WritesDone, it needs to make sure there is no more message to</span></div>
    147. 

  147. <div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;  <span class="comment">// be received from the server, either implicitly or by getting a false from</span></div>
    148. 

  148. <div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;  <span class="comment">// a Read(). Otherwise, this implicitly cancels the stream.</span></div>
    149. 

  149. <div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1_status.html">Status</a> <a class="code" href="classgrpc_1_1_client_streaming_interface.html#a98e2927a42c793017ce7d8c6e88539c4">Finish</a>() = 0;</div>
    150. 

  150. <div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;};</div>
    151. 

  151. <div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div>
    152. 

  152. <div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="comment">// An interface that yields a sequence of R messages.</span></div>
    153. 

  153. <div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    154. 

  154. <div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classgrpc_1_1_reader_interface.html">   63</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_reader_interface.html">ReaderInterface</a> {</div>
    155. 

  155. <div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160; <span class="keyword">public</span>:</div>
    156. 

  156. <div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classgrpc_1_1_reader_interface.html#a1fbd3d6e86e2f97e5444f29b0af0a9d5">   65</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1_reader_interface.html#a1fbd3d6e86e2f97e5444f29b0af0a9d5">~ReaderInterface</a>() {}</div>
    157. 

  157. <div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div>
    158. 

  158. <div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;  <span class="comment">// Blocking read a message and parse to msg. Returns true on success.</span></div>
    159. 

  159. <div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;  <span class="comment">// The method returns false when there will be no more incoming messages,</span></div>
    160. 

  160. <div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;  <span class="comment">// either because the other side has called WritesDone or the stream has</span></div>
    161. 

  161. <div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;  <span class="comment">// failed (or been cancelled).</span></div>
    162. 

  162. <div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classgrpc_1_1_reader_interface.html#a04a1da8610d790ea86ecd5a14fe892b8">Read</a>(R* msg) = 0;</div>
    163. 

  163. <div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;};</div>
    164. 

  164. <div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div>
    165. 

  165. <div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="comment">// An interface that can be fed a sequence of W messages.</span></div>
    166. 

  166. <div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    167. 

  167. <div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="classgrpc_1_1_writer_interface.html">   76</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_writer_interface.html">WriterInterface</a> {</div>
    168. 

  168. <div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160; <span class="keyword">public</span>:</div>
    169. 

  169. <div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="classgrpc_1_1_writer_interface.html#a447d71736fb6e8c6bd21287ecc3a9f75">   78</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1_writer_interface.html#a447d71736fb6e8c6bd21287ecc3a9f75">~WriterInterface</a>() {}</div>
    170. 

  170. <div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;</div>
    171. 

  171. <div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;  <span class="comment">// Blocking write msg to the stream. Returns true on success.</span></div>
    172. 

  172. <div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;  <span class="comment">// Returns false when the stream has been closed.</span></div>
    173. 

  173. <div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classgrpc_1_1_writer_interface.html#aa6b2aeb8957265b62bdc063b48f15d44">Write</a>(<span class="keyword">const</span> W&amp; msg, <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a>&amp; options) = 0;</div>
    174. 

  174. <div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div>
    175. 

  175. <div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="classgrpc_1_1_writer_interface.html#a5ddbce2a74455afea61fc21e16b01c6a">   84</a></span>&#160;  <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classgrpc_1_1_writer_interface.html#a5ddbce2a74455afea61fc21e16b01c6a">Write</a>(<span class="keyword">const</span> W&amp; msg) {</div>
    176. 

  176. <div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="classgrpc_1_1_writer_interface.html#aa6b2aeb8957265b62bdc063b48f15d44">Write</a>(msg, <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a>());</div>
    177. 

  177. <div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;  }</div>
    178. 

  178. <div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;};</div>
    179. 

  179. <div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div>
    180. 

  180. <div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    181. 

  181. <div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_reader_interface.html">   90</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_reader_interface.html">ClientReaderInterface</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_streaming_interface.html">ClientStreamingInterface</a>,</div>
    182. 

  182. <div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;                              <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_reader_interface.html">ReaderInterface</a>&lt;R&gt; {</div>
    183. 

  183. <div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160; <span class="keyword">public</span>:</div>
    184. 

  184. <div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_reader_interface.html#aee87dd6e3e8a40853207ceb53b590b19">WaitForInitialMetadata</a>() = 0;</div>
    185. 

  185. <div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;};</div>
    186. 

  186. <div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div>
    187. 

  187. <div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    188. 

  188. <div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_reader.html">ClientReader</a> <a class="code" href="config_8h.html#ab2216aa6e0ffe505e1ec362a9621a7f9">GRPC_FINAL</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_reader_interface.html">ClientReaderInterface</a>&lt;R&gt; {</div>
    189. 

  189. <div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160; <span class="keyword">public</span>:</div>
    190. 

  190. <div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;  <span class="comment">// Blocking create a stream and write the first request out.</span></div>
    191. 

  191. <div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    192. 

  192. <div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_reader.html#abf0d84e441443c364b29b206fd7d0c56">  101</a></span>&#160;  <a class="code" href="classgrpc_1_1_client_reader.html#abf0d84e441443c364b29b206fd7d0c56">ClientReader</a>(<a class="code" href="classgrpc_1_1_channel_interface.html">ChannelInterface</a>* channel, <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_rpc_method.html">RpcMethod</a>&amp; method,</div>
    193. 

  193. <div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;               <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context, <span class="keyword">const</span> W&amp; request)</div>
    194. 

  194. <div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;      : context_(context), call_(channel-&gt;CreateCall(method, context, &amp;cq_)) {</div>
    195. 

  195. <div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet</a>&lt;<a class="code" href="classgrpc_1_1_call_op_send_initial_metadata.html">CallOpSendInitialMetadata</a>, <a class="code" href="classgrpc_1_1_call_op_send_message.html">CallOpSendMessage</a>,</div>
    196. 

  196. <div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;              <a class="code" href="classgrpc_1_1_call_op_client_send_close.html">CallOpClientSendClose</a>&gt; ops;</div>
    197. 

  197. <div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    ops.SendInitialMetadata(context-&gt;send_initial_metadata_);</div>
    198. 

  198. <div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    199. 

  199. <div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    GPR_ASSERT(ops.SendMessage(request).ok());</div>
    200. 

  200. <div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    ops.<a class="code" href="classgrpc_1_1_call_op_client_send_close.html#a43cd5b76bc82ccd2292e318bcc2a34cc">ClientSendClose</a>();</div>
    201. 

  201. <div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    202. 

  202. <div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    cq_.Pluck(&amp;ops);</div>
    203. 

  203. <div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;  }</div>
    204. 

  204. <div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div>
    205. 

  205. <div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;  <span class="comment">// Blocking wait for initial metadata from server. The received metadata</span></div>
    206. 

  206. <div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;  <span class="comment">// can only be accessed after this call returns. Should only be called before</span></div>
    207. 

  207. <div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;  <span class="comment">// the first read. Calling this method is optional, and if it is not called</span></div>
    208. 

  208. <div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;  <span class="comment">// the metadata will be available in ClientContext after the first read.</span></div>
    209. 

  209. <div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_reader.html#ad471c81c02db253508b9fd599beab93e">  118</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_reader.html#ad471c81c02db253508b9fd599beab93e">WaitForInitialMetadata</a>() {</div>
    210. 

  210. <div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    GPR_ASSERT(!context_-&gt;initial_metadata_received_);</div>
    211. 

  211. <div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;</div>
    212. 

  212. <div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpRecvInitialMetadata&gt;</a> ops;</div>
    213. 

  213. <div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    ops.RecvInitialMetadata(context_);</div>
    214. 

  214. <div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    215. 

  215. <div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    cq_.Pluck(&amp;ops);  <span class="comment">// status ignored</span></div>
    216. 

  216. <div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;  }</div>
    217. 

  217. <div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;</div>
    218. 

  218. <div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_reader.html#a1305f6a3159b73866b4b66621f573ae7">  127</a></span>&#160;  <span class="keywordtype">bool</span> <a class="code" href="classgrpc_1_1_client_reader.html#a1305f6a3159b73866b4b66621f573ae7">Read</a>(R* msg) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    219. 

  219. <div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpRecvInitialMetadata, CallOpRecvMessage&lt;R&gt;</a>&gt; ops;</div>
    220. 

  220. <div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_received_) {</div>
    221. 

  221. <div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;      ops.RecvInitialMetadata(context_);</div>
    222. 

  222. <div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    }</div>
    223. 

  223. <div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    ops.RecvMessage(msg);</div>
    224. 

  224. <div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    225. 

  225. <div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    <span class="keywordflow">return</span> cq_.Pluck(&amp;ops) &amp;&amp; ops.got_message;</div>
    226. 

  226. <div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;  }</div>
    227. 

  227. <div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;</div>
    228. 

  228. <div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_reader.html#abb69eb7672e42eb09fbc4d7110d142df">  137</a></span>&#160;  <a class="code" href="classgrpc_1_1_status.html">Status</a> <a class="code" href="classgrpc_1_1_client_reader.html#abb69eb7672e42eb09fbc4d7110d142df">Finish</a>() <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    229. 

  229. <div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpClientRecvStatus&gt;</a> ops;</div>
    230. 

  230. <div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    <a class="code" href="classgrpc_1_1_status.html">Status</a> status;</div>
    231. 

  231. <div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    ops.ClientRecvStatus(context_, &amp;status);</div>
    232. 

  232. <div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    233. 

  233. <div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    GPR_ASSERT(cq_.Pluck(&amp;ops));</div>
    234. 

  234. <div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    <span class="keywordflow">return</span> status;</div>
    235. 

  235. <div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;  }</div>
    236. 

  236. <div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;</div>
    237. 

  237. <div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160; <span class="keyword">private</span>:</div>
    238. 

  238. <div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;  <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context_;</div>
    239. 

  239. <div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;  <a class="code" href="classgrpc_1_1_completion_queue.html">CompletionQueue</a> cq_;</div>
    240. 

  240. <div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;  <a class="code" href="classgrpc_1_1_call.html">Call</a> call_;</div>
    241. 

  241. <div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;};</div>
    242. 

  242. <div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;</div>
    243. 

  243. <div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    244. 

  244. <div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_writer_interface.html">  153</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_writer_interface.html">ClientWriterInterface</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_streaming_interface.html">ClientStreamingInterface</a>,</div>
    245. 

  245. <div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;                              <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_writer_interface.html">WriterInterface</a>&lt;W&gt; {</div>
    246. 

  246. <div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160; <span class="keyword">public</span>:</div>
    247. 

  247. <div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classgrpc_1_1_client_writer_interface.html#aff19574252338e9ac1b5446e82ed8ac5">WritesDone</a>() = 0;</div>
    248. 

  248. <div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;};</div>
    249. 

  249. <div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;</div>
    250. 

  250. <div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    251. 

  251. <div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_writer.html">ClientWriter</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_writer_interface.html">ClientWriterInterface</a>&lt;W&gt; {</div>
    252. 

  252. <div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160; <span class="keyword">public</span>:</div>
    253. 

  253. <div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;  <span class="comment">// Blocking create a stream.</span></div>
    254. 

  254. <div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    255. 

  255. <div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_writer.html#aed7d44896e0630a13409803459bd3cbe">  164</a></span>&#160;  <a class="code" href="classgrpc_1_1_client_writer.html#aed7d44896e0630a13409803459bd3cbe">ClientWriter</a>(<a class="code" href="classgrpc_1_1_channel_interface.html">ChannelInterface</a>* channel, <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_rpc_method.html">RpcMethod</a>&amp; method,</div>
    256. 

  256. <div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;               <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context, R* response)</div>
    257. 

  257. <div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;      : context_(context), call_(channel-&gt;CreateCall(method, context, &amp;cq_)) {</div>
    258. 

  258. <div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    finish_ops_.RecvMessage(response);</div>
    259. 

  259. <div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;</div>
    260. 

  260. <div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpSendInitialMetadata&gt;</a> ops;</div>
    261. 

  261. <div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    ops.SendInitialMetadata(context-&gt;send_initial_metadata_);</div>
    262. 

  262. <div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    263. 

  263. <div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    cq_.Pluck(&amp;ops);</div>
    264. 

  264. <div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;  }</div>
    265. 

  265. <div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;</div>
    266. 

  266. <div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;  <span class="keyword">using</span> <a class="code" href="classgrpc_1_1_writer_interface.html">WriterInterface&lt;W&gt;::Write</a>;</div>
    267. 

  267. <div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_writer.html#a4c6b81e2d624886c7e86b9b774121e36">  176</a></span>&#160;  <span class="keywordtype">bool</span> <a class="code" href="classgrpc_1_1_client_writer.html#a4c6b81e2d624886c7e86b9b774121e36">Write</a>(<span class="keyword">const</span> W&amp; msg, <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a>&amp; options) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    268. 

  268. <div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpSendMessage&gt;</a> ops;</div>
    269. 

  269. <div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    <span class="keywordflow">if</span> (!ops.SendMessage(msg, options).ok()) {</div>
    270. 

  270. <div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;      <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
    271. 

  271. <div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    }</div>
    272. 

  272. <div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    273. 

  273. <div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    <span class="keywordflow">return</span> cq_.Pluck(&amp;ops);</div>
    274. 

  274. <div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;  }</div>
    275. 

  275. <div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;</div>
    276. 

  276. <div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_writer.html#abfb6738c132b9ebe49024dc1bf1e9352">  185</a></span>&#160;  <span class="keywordtype">bool</span> <a class="code" href="classgrpc_1_1_client_writer.html#abfb6738c132b9ebe49024dc1bf1e9352">WritesDone</a>() <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    277. 

  277. <div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpClientSendClose&gt;</a> ops;</div>
    278. 

  278. <div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    ops.ClientSendClose();</div>
    279. 

  279. <div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    280. 

  280. <div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;    <span class="keywordflow">return</span> cq_.Pluck(&amp;ops);</div>
    281. 

  281. <div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;  }</div>
    282. 

  282. <div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;</div>
    283. 

  283. <div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;  <span class="comment">// Read the final response and wait for the final status.</span></div>
    284. 

  284. <div class="line"><a name="l00193"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_writer.html#afe847df1fec5c40f6650498c026eb658">  193</a></span>&#160;  <a class="code" href="classgrpc_1_1_status.html">Status</a> <a class="code" href="classgrpc_1_1_client_writer.html#afe847df1fec5c40f6650498c026eb658">Finish</a>() <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    285. 

  285. <div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    <a class="code" href="classgrpc_1_1_status.html">Status</a> status;</div>
    286. 

  286. <div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    finish_ops_.ClientRecvStatus(context_, &amp;status);</div>
    287. 

  287. <div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;finish_ops_);</div>
    288. 

  288. <div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    GPR_ASSERT(cq_.Pluck(&amp;finish_ops_));</div>
    289. 

  289. <div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    <span class="keywordflow">return</span> status;</div>
    290. 

  290. <div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;  }</div>
    291. 

  291. <div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;</div>
    292. 

  292. <div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160; <span class="keyword">private</span>:</div>
    293. 

  293. <div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;  <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context_;</div>
    294. 

  294. <div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;  <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpGenericRecvMessage, CallOpClientRecvStatus&gt;</a> finish_ops_;</div>
    295. 

  295. <div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;  <a class="code" href="classgrpc_1_1_completion_queue.html">CompletionQueue</a> cq_;</div>
    296. 

  296. <div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;  <a class="code" href="classgrpc_1_1_call.html">Call</a> call_;</div>
    297. 

  297. <div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;};</div>
    298. 

  298. <div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;</div>
    299. 

  299. <div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;<span class="comment">// Client-side interface for bi-directional streaming.</span></div>
    300. 

  300. <div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    301. 

  301. <div class="line"><a name="l00210"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_reader_writer_interface.html">  210</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_reader_writer_interface.html">ClientReaderWriterInterface</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_streaming_interface.html">ClientStreamingInterface</a>,</div>
    302. 

  302. <div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;                                    <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_writer_interface.html">WriterInterface</a>&lt;W&gt;,</div>
    303. 

  303. <div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;                                    <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_reader_interface.html">ReaderInterface</a>&lt;R&gt; {</div>
    304. 

  304. <div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160; <span class="keyword">public</span>:</div>
    305. 

  305. <div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_reader_writer_interface.html#a6ead554cc1b991f2289b26fb80fdde5e">WaitForInitialMetadata</a>() = 0;</div>
    306. 

  306. <div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classgrpc_1_1_client_reader_writer_interface.html#a52f4e5d5ac7fe0e4995cb337aa0ecfc8">WritesDone</a>() = 0;</div>
    307. 

  307. <div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;};</div>
    308. 

  308. <div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;</div>
    309. 

  309. <div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    310. 

  310. <div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_reader_writer.html">ClientReaderWriter</a> <a class="code" href="config_8h.html#ab2216aa6e0ffe505e1ec362a9621a7f9">GRPC_FINAL</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_reader_writer_interface.html">ClientReaderWriterInterface</a>&lt;W, R&gt; {</div>
    311. 

  311. <div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160; <span class="keyword">public</span>:</div>
    312. 

  312. <div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;  <span class="comment">// Blocking create a stream.</span></div>
    313. 

  313. <div class="line"><a name="l00222"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_reader_writer.html#a787e8b30520c9b32ef877bf1d3298dcc">  222</a></span>&#160;  <a class="code" href="classgrpc_1_1_client_reader_writer.html#a787e8b30520c9b32ef877bf1d3298dcc">ClientReaderWriter</a>(<a class="code" href="classgrpc_1_1_channel_interface.html">ChannelInterface</a>* channel, <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_rpc_method.html">RpcMethod</a>&amp; method,</div>
    314. 

  314. <div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;                     <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context)</div>
    315. 

  315. <div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;      : context_(context), call_(channel-&gt;CreateCall(method, context, &amp;cq_)) {</div>
    316. 

  316. <div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpSendInitialMetadata&gt;</a> ops;</div>
    317. 

  317. <div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    ops.SendInitialMetadata(context-&gt;send_initial_metadata_);</div>
    318. 

  318. <div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    319. 

  319. <div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    cq_.Pluck(&amp;ops);</div>
    320. 

  320. <div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;  }</div>
    321. 

  321. <div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;</div>
    322. 

  322. <div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;  <span class="comment">// Blocking wait for initial metadata from server. The received metadata</span></div>
    323. 

  323. <div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;  <span class="comment">// can only be accessed after this call returns. Should only be called before</span></div>
    324. 

  324. <div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;  <span class="comment">// the first read. Calling this method is optional, and if it is not called</span></div>
    325. 

  325. <div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;  <span class="comment">// the metadata will be available in ClientContext after the first read.</span></div>
    326. 

  326. <div class="line"><a name="l00235"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_reader_writer.html#af19ce81004b69300aa18d9ce14be29be">  235</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_reader_writer.html#af19ce81004b69300aa18d9ce14be29be">WaitForInitialMetadata</a>() {</div>
    327. 

  327. <div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    GPR_ASSERT(!context_-&gt;initial_metadata_received_);</div>
    328. 

  328. <div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;</div>
    329. 

  329. <div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpRecvInitialMetadata&gt;</a> ops;</div>
    330. 

  330. <div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    ops.RecvInitialMetadata(context_);</div>
    331. 

  331. <div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    332. 

  332. <div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;    cq_.Pluck(&amp;ops);  <span class="comment">// status ignored</span></div>
    333. 

  333. <div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;  }</div>
    334. 

  334. <div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;</div>
    335. 

  335. <div class="line"><a name="l00244"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_reader_writer.html#adcf4e48162a850ae106e9d2f6fd03d0c">  244</a></span>&#160;  <span class="keywordtype">bool</span> <a class="code" href="classgrpc_1_1_client_reader_writer.html#adcf4e48162a850ae106e9d2f6fd03d0c">Read</a>(R* msg) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    336. 

  336. <div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpRecvInitialMetadata, CallOpRecvMessage&lt;R&gt;</a>&gt; ops;</div>
    337. 

  337. <div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_received_) {</div>
    338. 

  338. <div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;      ops.RecvInitialMetadata(context_);</div>
    339. 

  339. <div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    }</div>
    340. 

  340. <div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    ops.RecvMessage(msg);</div>
    341. 

  341. <div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    342. 

  342. <div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;    <span class="keywordflow">return</span> cq_.Pluck(&amp;ops) &amp;&amp; ops.got_message;</div>
    343. 

  343. <div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;  }</div>
    344. 

  344. <div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;</div>
    345. 

  345. <div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;  <span class="keyword">using</span> <a class="code" href="classgrpc_1_1_writer_interface.html">WriterInterface&lt;W&gt;::Write</a>;</div>
    346. 

  346. <div class="line"><a name="l00255"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_reader_writer.html#a5e579c3ff2854b7776fe125a0a0cf762">  255</a></span>&#160;  <span class="keywordtype">bool</span> <a class="code" href="classgrpc_1_1_client_reader_writer.html#a5e579c3ff2854b7776fe125a0a0cf762">Write</a>(<span class="keyword">const</span> W&amp; msg, <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a>&amp; options) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    347. 

  347. <div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpSendMessage&gt;</a> ops;</div>
    348. 

  348. <div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;    <span class="keywordflow">if</span> (!ops.SendMessage(msg, options).ok()) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
    349. 

  349. <div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    350. 

  350. <div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;    <span class="keywordflow">return</span> cq_.Pluck(&amp;ops);</div>
    351. 

  351. <div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;  }</div>
    352. 

  352. <div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;</div>
    353. 

  353. <div class="line"><a name="l00262"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_reader_writer.html#a5ed775777711d64b848f31260aef2898">  262</a></span>&#160;  <span class="keywordtype">bool</span> <a class="code" href="classgrpc_1_1_client_reader_writer.html#a5ed775777711d64b848f31260aef2898">WritesDone</a>() <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    354. 

  354. <div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpClientSendClose&gt;</a> ops;</div>
    355. 

  355. <div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;    ops.ClientSendClose();</div>
    356. 

  356. <div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    357. 

  357. <div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;    <span class="keywordflow">return</span> cq_.Pluck(&amp;ops);</div>
    358. 

  358. <div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;  }</div>
    359. 

  359. <div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;</div>
    360. 

  360. <div class="line"><a name="l00269"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_reader_writer.html#aabd46ba35f39419bbcfeff8c0843c116">  269</a></span>&#160;  <a class="code" href="classgrpc_1_1_status.html">Status</a> <a class="code" href="classgrpc_1_1_client_reader_writer.html#aabd46ba35f39419bbcfeff8c0843c116">Finish</a>() <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    361. 

  361. <div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpClientRecvStatus&gt;</a> ops;</div>
    362. 

  362. <div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;    <a class="code" href="classgrpc_1_1_status.html">Status</a> status;</div>
    363. 

  363. <div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;    ops.ClientRecvStatus(context_, &amp;status);</div>
    364. 

  364. <div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    365. 

  365. <div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;    GPR_ASSERT(cq_.Pluck(&amp;ops));</div>
    366. 

  366. <div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;    <span class="keywordflow">return</span> status;</div>
    367. 

  367. <div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;  }</div>
    368. 

  368. <div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;</div>
    369. 

  369. <div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160; <span class="keyword">private</span>:</div>
    370. 

  370. <div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;  <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context_;</div>
    371. 

  371. <div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;  <a class="code" href="classgrpc_1_1_completion_queue.html">CompletionQueue</a> cq_;</div>
    372. 

  372. <div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;  <a class="code" href="classgrpc_1_1_call.html">Call</a> call_;</div>
    373. 

  373. <div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;};</div>
    374. 

  374. <div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;</div>
    375. 

  375. <div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    376. 

  376. <div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;<span class="keyword">class </span>ServerReader <a class="code" href="config_8h.html#ab2216aa6e0ffe505e1ec362a9621a7f9">GRPC_FINAL</a> : <span class="keyword">public</span> ReaderInterface&lt;R&gt; {</div>
    377. 

  377. <div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160; <span class="keyword">public</span>:</div>
    378. 

  378. <div class="line"><a name="l00287"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_reader.html#a43e6b5258cfc623fa719884fce957521">  287</a></span>&#160;  <a class="code" href="classgrpc_1_1_server_reader.html#a43e6b5258cfc623fa719884fce957521">ServerReader</a>(<a class="code" href="classgrpc_1_1_call.html">Call</a>* call, <a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* ctx) : call_(call), ctx_(ctx) {}</div>
    379. 

  379. <div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;</div>
    380. 

  380. <div class="line"><a name="l00289"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_reader.html#ad2cc630d207d246a851daa339bda479b">  289</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_reader.html#ad2cc630d207d246a851daa339bda479b">SendInitialMetadata</a>() {</div>
    381. 

  381. <div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;    GPR_ASSERT(!ctx_-&gt;sent_initial_metadata_);</div>
    382. 

  382. <div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;</div>
    383. 

  383. <div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpSendInitialMetadata&gt;</a> ops;</div>
    384. 

  384. <div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;    ops.SendInitialMetadata(ctx_-&gt;initial_metadata_);</div>
    385. 

  385. <div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;    ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    386. 

  386. <div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;    call_-&gt;<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    387. 

  387. <div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;    call_-&gt;<a class="code" href="classgrpc_1_1_call.html#a5a7336b857c427aff2a210b89bb4ac14">cq</a>()-&gt;Pluck(&amp;ops);</div>
    388. 

  388. <div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;  }</div>
    389. 

  389. <div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;</div>
    390. 

  390. <div class="line"><a name="l00299"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_reader.html#a8bd737fbe8d5094fbcf40c45dc7723e0">  299</a></span>&#160;  <span class="keywordtype">bool</span> <a class="code" href="classgrpc_1_1_server_reader.html#a8bd737fbe8d5094fbcf40c45dc7723e0">Read</a>(R* msg) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    391. 

  391. <div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpRecvMessage&lt;R&gt;</a>&gt; ops;</div>
    392. 

  392. <div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    ops.RecvMessage(msg);</div>
    393. 

  393. <div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;    call_-&gt;<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    394. 

  394. <div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;    <span class="keywordflow">return</span> call_-&gt;<a class="code" href="classgrpc_1_1_call.html#a5a7336b857c427aff2a210b89bb4ac14">cq</a>()-&gt;Pluck(&amp;ops) &amp;&amp; ops.got_message;</div>
    395. 

  395. <div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;  }</div>
    396. 

  396. <div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;</div>
    397. 

  397. <div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160; <span class="keyword">private</span>:</div>
    398. 

  398. <div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;  <a class="code" href="classgrpc_1_1_call.html">Call</a>* <span class="keyword">const</span> call_;</div>
    399. 

  399. <div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;  <a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* <span class="keyword">const</span> ctx_;</div>
    400. 

  400. <div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;};</div>
    401. 

  401. <div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;</div>
    402. 

  402. <div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    403. 

  403. <div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;<span class="keyword">class </span>ServerWriter <a class="code" href="config_8h.html#ab2216aa6e0ffe505e1ec362a9621a7f9">GRPC_FINAL</a> : <span class="keyword">public</span> WriterInterface&lt;W&gt; {</div>
    404. 

  404. <div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160; <span class="keyword">public</span>:</div>
    405. 

  405. <div class="line"><a name="l00314"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_writer.html#a119c720c14d6835a8bc40a4ed615f0f2">  314</a></span>&#160;  <a class="code" href="classgrpc_1_1_server_writer.html#a119c720c14d6835a8bc40a4ed615f0f2">ServerWriter</a>(<a class="code" href="classgrpc_1_1_call.html">Call</a>* call, <a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* ctx) : call_(call), ctx_(ctx) {}</div>
    406. 

  406. <div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;</div>
    407. 

  407. <div class="line"><a name="l00316"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_writer.html#aa53df518d62478d0dbbe6f2f6ec44274">  316</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_writer.html#aa53df518d62478d0dbbe6f2f6ec44274">SendInitialMetadata</a>() {</div>
    408. 

  408. <div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;    GPR_ASSERT(!ctx_-&gt;sent_initial_metadata_);</div>
    409. 

  409. <div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;</div>
    410. 

  410. <div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpSendInitialMetadata&gt;</a> ops;</div>
    411. 

  411. <div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;    ops.SendInitialMetadata(ctx_-&gt;initial_metadata_);</div>
    412. 

  412. <div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;    ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    413. 

  413. <div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;    call_-&gt;<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    414. 

  414. <div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;    call_-&gt;<a class="code" href="classgrpc_1_1_call.html#a5a7336b857c427aff2a210b89bb4ac14">cq</a>()-&gt;Pluck(&amp;ops);</div>
    415. 

  415. <div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;  }</div>
    416. 

  416. <div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;</div>
    417. 

  417. <div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;  <span class="keyword">using</span> <a class="code" href="classgrpc_1_1_writer_interface.html">WriterInterface&lt;W&gt;::Write</a>;</div>
    418. 

  418. <div class="line"><a name="l00327"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_writer.html#a995e4cbb3661bfdb2cf51ec2b5975a1a">  327</a></span>&#160;  <span class="keywordtype">bool</span> <a class="code" href="classgrpc_1_1_server_writer.html#a995e4cbb3661bfdb2cf51ec2b5975a1a">Write</a>(<span class="keyword">const</span> W&amp; msg, <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a>&amp; options) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    419. 

  419. <div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpSendInitialMetadata, CallOpSendMessage&gt;</a> ops;</div>
    420. 

  420. <div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;    <span class="keywordflow">if</span> (!ops.SendMessage(msg, options).ok()) {</div>
    421. 

  421. <div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;      <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
    422. 

  422. <div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;    }</div>
    423. 

  423. <div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;    <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div>
    424. 

  424. <div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;      ops.SendInitialMetadata(ctx_-&gt;initial_metadata_);</div>
    425. 

  425. <div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;      ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    426. 

  426. <div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;    }</div>
    427. 

  427. <div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;    call_-&gt;<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    428. 

  428. <div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;    <span class="keywordflow">return</span> call_-&gt;<a class="code" href="classgrpc_1_1_call.html#a5a7336b857c427aff2a210b89bb4ac14">cq</a>()-&gt;Pluck(&amp;ops);</div>
    429. 

  429. <div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;  }</div>
    430. 

  430. <div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;</div>
    431. 

  431. <div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160; <span class="keyword">private</span>:</div>
    432. 

  432. <div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;  <a class="code" href="classgrpc_1_1_call.html">Call</a>* <span class="keyword">const</span> call_;</div>
    433. 

  433. <div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;  <a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* <span class="keyword">const</span> ctx_;</div>
    434. 

  434. <div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;};</div>
    435. 

  435. <div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;</div>
    436. 

  436. <div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;<span class="comment">// Server-side interface for bi-directional streaming.</span></div>
    437. 

  437. <div class="line"><a name="l00346"></a><span class="lineno">  346</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="l00347"></a><span class="lineno">  347</span>&#160;<span class="keyword">class </span>ServerReaderWriter <a class="code" href="config_8h.html#ab2216aa6e0ffe505e1ec362a9621a7f9">GRPC_FINAL</a> : <span class="keyword">public</span> WriterInterface&lt;W&gt;,</div>
    439. 

  439. <div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;                                      <span class="keyword">public</span> ReaderInterface&lt;R&gt; {</div>
    440. 

  440. <div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160; <span class="keyword">public</span>:</div>
    441. 

  441. <div class="line"><a name="l00350"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_reader_writer.html#a8dfe4a7bf682d51c423c2cb2a71e8b52">  350</a></span>&#160;  <a class="code" href="classgrpc_1_1_server_reader_writer.html#a8dfe4a7bf682d51c423c2cb2a71e8b52">ServerReaderWriter</a>(<a class="code" href="classgrpc_1_1_call.html">Call</a>* call, <a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* ctx) : call_(call), ctx_(ctx) {}</div>
    442. 

  442. <div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;</div>
    443. 

  443. <div class="line"><a name="l00352"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_reader_writer.html#a91d0c7316a266b7e8f5447a6f3362fe5">  352</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_reader_writer.html#a91d0c7316a266b7e8f5447a6f3362fe5">SendInitialMetadata</a>() {</div>
    444. 

  444. <div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;    GPR_ASSERT(!ctx_-&gt;sent_initial_metadata_);</div>
    445. 

  445. <div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;</div>
    446. 

  446. <div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpSendInitialMetadata&gt;</a> ops;</div>
    447. 

  447. <div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;    ops.SendInitialMetadata(ctx_-&gt;initial_metadata_);</div>
    448. 

  448. <div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;    ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    449. 

  449. <div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;    call_-&gt;<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    450. 

  450. <div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;    call_-&gt;<a class="code" href="classgrpc_1_1_call.html#a5a7336b857c427aff2a210b89bb4ac14">cq</a>()-&gt;Pluck(&amp;ops);</div>
    451. 

  451. <div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;  }</div>
    452. 

  452. <div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;</div>
    453. 

  453. <div class="line"><a name="l00362"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_reader_writer.html#a0398eca2f3cb613273a77c28bd55489d">  362</a></span>&#160;  <span class="keywordtype">bool</span> <a class="code" href="classgrpc_1_1_server_reader_writer.html#a0398eca2f3cb613273a77c28bd55489d">Read</a>(R* msg) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    454. 

  454. <div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpRecvMessage&lt;R&gt;</a>&gt; ops;</div>
    455. 

  455. <div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;    ops.RecvMessage(msg);</div>
    456. 

  456. <div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;    call_-&gt;<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    457. 

  457. <div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;    <span class="keywordflow">return</span> call_-&gt;<a class="code" href="classgrpc_1_1_call.html#a5a7336b857c427aff2a210b89bb4ac14">cq</a>()-&gt;Pluck(&amp;ops) &amp;&amp; ops.got_message;</div>
    458. 

  458. <div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;  }</div>
    459. 

  459. <div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;</div>
    460. 

  460. <div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;  <span class="keyword">using</span> <a class="code" href="classgrpc_1_1_writer_interface.html">WriterInterface&lt;W&gt;::Write</a>;</div>
    461. 

  461. <div class="line"><a name="l00370"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_reader_writer.html#ab416079f6464c056c772f7a1ecb69467">  370</a></span>&#160;  <span class="keywordtype">bool</span> <a class="code" href="classgrpc_1_1_server_reader_writer.html#ab416079f6464c056c772f7a1ecb69467">Write</a>(<span class="keyword">const</span> W&amp; msg, <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_write_options.html">WriteOptions</a>&amp; options) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    462. 

  462. <div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;    <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpSendInitialMetadata, CallOpSendMessage&gt;</a> ops;</div>
    463. 

  463. <div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;    <span class="keywordflow">if</span> (!ops.SendMessage(msg, options).ok()) {</div>
    464. 

  464. <div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;      <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
    465. 

  465. <div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;    }</div>
    466. 

  466. <div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;    <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div>
    467. 

  467. <div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;      ops.SendInitialMetadata(ctx_-&gt;initial_metadata_);</div>
    468. 

  468. <div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;      ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    469. 

  469. <div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;    }</div>
    470. 

  470. <div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;    call_-&gt;<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;ops);</div>
    471. 

  471. <div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;    <span class="keywordflow">return</span> call_-&gt;<a class="code" href="classgrpc_1_1_call.html#a5a7336b857c427aff2a210b89bb4ac14">cq</a>()-&gt;Pluck(&amp;ops);</div>
    472. 

  472. <div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;  }</div>
    473. 

  473. <div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;</div>
    474. 

  474. <div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160; <span class="keyword">private</span>:</div>
    475. 

  475. <div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;  <a class="code" href="classgrpc_1_1_call.html">Call</a>* <span class="keyword">const</span> call_;</div>
    476. 

  476. <div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;  <a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* <span class="keyword">const</span> ctx_;</div>
    477. 

  477. <div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;};</div>
    478. 

  478. <div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;</div>
    479. 

  479. <div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;<span class="comment">// Async interfaces</span></div>
    480. 

  480. <div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;<span class="comment">// Common interface for all client side streaming.</span></div>
    481. 

  481. <div class="line"><a name="l00390"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_streaming_interface.html">  390</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_async_streaming_interface.html">ClientAsyncStreamingInterface</a> {</div>
    482. 

  482. <div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160; <span class="keyword">public</span>:</div>
    483. 

  483. <div class="line"><a name="l00392"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_streaming_interface.html#a103c33e82dbf1715749886c4249f3f28">  392</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1_client_async_streaming_interface.html#a103c33e82dbf1715749886c4249f3f28">~ClientAsyncStreamingInterface</a>() {}</div>
    484. 

  484. <div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;</div>
    485. 

  485. <div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_streaming_interface.html#ad83bfe2febf4a6296b7d2646799b8174">ReadInitialMetadata</a>(<span class="keywordtype">void</span>* tag) = 0;</div>
    486. 

  486. <div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;</div>
    487. 

  487. <div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_streaming_interface.html#afc1cfbd1514fea47088bc837bb578a24">Finish</a>(<a class="code" href="classgrpc_1_1_status.html">Status</a>* status, <span class="keywordtype">void</span>* tag) = 0;</div>
    488. 

  488. <div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;};</div>
    489. 

  489. <div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;</div>
    490. 

  490. <div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;<span class="comment">// An interface that yields a sequence of R messages.</span></div>
    491. 

  491. <div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    492. 

  492. <div class="line"><a name="l00401"></a><span class="lineno"><a class="line" href="classgrpc_1_1_async_reader_interface.html">  401</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_async_reader_interface.html">AsyncReaderInterface</a> {</div>
    493. 

  493. <div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160; <span class="keyword">public</span>:</div>
    494. 

  494. <div class="line"><a name="l00403"></a><span class="lineno"><a class="line" href="classgrpc_1_1_async_reader_interface.html#ac7845d2df90fb380008aadb7f5f2f379">  403</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1_async_reader_interface.html#ac7845d2df90fb380008aadb7f5f2f379">~AsyncReaderInterface</a>() {}</div>
    495. 

  495. <div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;</div>
    496. 

  496. <div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_async_reader_interface.html#aa644cf63c12ae8c9d5fda16a361f8a11">Read</a>(R* msg, <span class="keywordtype">void</span>* tag) = 0;</div>
    497. 

  497. <div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;};</div>
    498. 

  498. <div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;</div>
    499. 

  499. <div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;<span class="comment">// An interface that can be fed a sequence of W messages.</span></div>
    500. 

  500. <div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    501. 

  501. <div class="line"><a name="l00410"></a><span class="lineno"><a class="line" href="classgrpc_1_1_async_writer_interface.html">  410</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_async_writer_interface.html">AsyncWriterInterface</a> {</div>
    502. 

  502. <div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160; <span class="keyword">public</span>:</div>
    503. 

  503. <div class="line"><a name="l00412"></a><span class="lineno"><a class="line" href="classgrpc_1_1_async_writer_interface.html#a94cc9e4ed13c8fe4a1d883d465477ddd">  412</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1_async_writer_interface.html#a94cc9e4ed13c8fe4a1d883d465477ddd">~AsyncWriterInterface</a>() {}</div>
    504. 

  504. <div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;</div>
    505. 

  505. <div class="line"><a name="l00414"></a><span class="lineno">  414</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>
    506. 

  506. <div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;};</div>
    507. 

  507. <div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;</div>
    508. 

  508. <div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    509. 

  509. <div class="line"><a name="l00418"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_interface.html">  418</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>
    510. 

  510. <div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;                                   <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_async_reader_interface.html">AsyncReaderInterface</a>&lt;R&gt; {};</div>
    511. 

  511. <div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;</div>
    512. 

  512. <div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    513. 

  513. <div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_async_reader.html">ClientAsyncReader</a> <a class="code" href="config_8h.html#ab2216aa6e0ffe505e1ec362a9621a7f9">GRPC_FINAL</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_async_reader_interface.html">ClientAsyncReaderInterface</a>&lt;R&gt; {</div>
    514. 

  514. <div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160; <span class="keyword">public</span>:</div>
    515. 

  515. <div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;  <span class="comment">// Create a stream and write the first request out.</span></div>
    516. 

  516. <div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    517. 

  517. <div class="line"><a name="l00426"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader.html#aa14e3bc04d9852009f8b3094ce0d3ed4">  426</a></span>&#160;  <a class="code" href="classgrpc_1_1_client_async_reader.html#aa14e3bc04d9852009f8b3094ce0d3ed4">ClientAsyncReader</a>(<a class="code" href="classgrpc_1_1_channel_interface.html">ChannelInterface</a>* channel, <a class="code" href="classgrpc_1_1_completion_queue.html">CompletionQueue</a>* cq,</div>
    518. 

  518. <div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;                    <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_rpc_method.html">RpcMethod</a>&amp; method, <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context,</div>
    519. 

  519. <div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;                    <span class="keyword">const</span> W&amp; request, <span class="keywordtype">void</span>* tag)</div>
    520. 

  520. <div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;      : context_(context), call_(channel-&gt;CreateCall(method, context, cq)) {</div>
    521. 

  521. <div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;    init_ops_.set_output_tag(tag);</div>
    522. 

  522. <div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;    init_ops_.SendInitialMetadata(context-&gt;send_initial_metadata_);</div>
    523. 

  523. <div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    524. 

  524. <div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;    GPR_ASSERT(init_ops_.SendMessage(request).ok());</div>
    525. 

  525. <div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;    init_ops_.ClientSendClose();</div>
    526. 

  526. <div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;init_ops_);</div>
    527. 

  527. <div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;  }</div>
    528. 

  528. <div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;</div>
    529. 

  529. <div class="line"><a name="l00438"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader.html#a0e5b71e2620dc95fe41305eef7ee7863">  438</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader.html#a0e5b71e2620dc95fe41305eef7ee7863">ReadInitialMetadata</a>(<span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    530. 

  530. <div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;    GPR_ASSERT(!context_-&gt;initial_metadata_received_);</div>
    531. 

  531. <div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;</div>
    532. 

  532. <div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;    meta_ops_.set_output_tag(tag);</div>
    533. 

  533. <div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;    meta_ops_.RecvInitialMetadata(context_);</div>
    534. 

  534. <div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;meta_ops_);</div>
    535. 

  535. <div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;  }</div>
    536. 

  536. <div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;</div>
    537. 

  537. <div class="line"><a name="l00446"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader.html#aaf9f76ba76be0a0144bbdf44d740731d">  446</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader.html#aaf9f76ba76be0a0144bbdf44d740731d">Read</a>(R* msg, <span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    538. 

  538. <div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;    read_ops_.set_output_tag(tag);</div>
    539. 

  539. <div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_received_) {</div>
    540. 

  540. <div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;      read_ops_.RecvInitialMetadata(context_);</div>
    541. 

  541. <div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;    }</div>
    542. 

  542. <div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;    read_ops_.RecvMessage(msg);</div>
    543. 

  543. <div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;read_ops_);</div>
    544. 

  544. <div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;  }</div>
    545. 

  545. <div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;</div>
    546. 

  546. <div class="line"><a name="l00455"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader.html#a91bfabf65e2dc955b6983bc0ece5a73f">  455</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader.html#a91bfabf65e2dc955b6983bc0ece5a73f">Finish</a>(<a class="code" href="classgrpc_1_1_status.html">Status</a>* status, <span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    547. 

  547. <div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    548. 

  548. <div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_received_) {</div>
    549. 

  549. <div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;      finish_ops_.RecvInitialMetadata(context_);</div>
    550. 

  550. <div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;    }</div>
    551. 

  551. <div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;    finish_ops_.ClientRecvStatus(context_, status);</div>
    552. 

  552. <div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;finish_ops_);</div>
    553. 

  553. <div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;  }</div>
    554. 

  554. <div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;</div>
    555. 

  555. <div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160; <span class="keyword">private</span>:</div>
    556. 

  556. <div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;  <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context_;</div>
    557. 

  557. <div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;  <a class="code" href="classgrpc_1_1_call.html">Call</a> call_;</div>
    558. 

  558. <div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;  <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpSendInitialMetadata, CallOpSendMessage, CallOpClientSendClose&gt;</a></div>
    559. 

  559. <div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;      init_ops_;</div>
    560. 

  560. <div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;  <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpRecvInitialMetadata&gt;</a> meta_ops_;</div>
    561. 

  561. <div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;  <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpRecvInitialMetadata, CallOpRecvMessage&lt;R&gt;</a>&gt; read_ops_;</div>
    562. 

  562. <div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;  <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpRecvInitialMetadata, CallOpClientRecvStatus&gt;</a> finish_ops_;</div>
    563. 

  563. <div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;};</div>
    564. 

  564. <div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;</div>
    565. 

  565. <div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    566. 

  566. <div class="line"><a name="l00475"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer_interface.html">  475</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>
    567. 

  567. <div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;                                   <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_async_writer_interface.html">AsyncWriterInterface</a>&lt;W&gt; {</div>
    568. 

  568. <div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160; <span class="keyword">public</span>:</div>
    569. 

  569. <div class="line"><a name="l00478"></a><span class="lineno">  478</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>
    570. 

  570. <div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;};</div>
    571. 

  571. <div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;</div>
    572. 

  572. <div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    573. 

  573. <div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_async_writer.html">ClientAsyncWriter</a> <a class="code" href="config_8h.html#ab2216aa6e0ffe505e1ec362a9621a7f9">GRPC_FINAL</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_async_writer_interface.html">ClientAsyncWriterInterface</a>&lt;W&gt; {</div>
    574. 

  574. <div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160; <span class="keyword">public</span>:</div>
    575. 

  575. <div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> R&gt;</div>
    576. 

  576. <div class="line"><a name="l00485"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#ad4903b1736b423c076bac8e23db345f6">  485</a></span>&#160;  <a class="code" href="classgrpc_1_1_client_async_writer.html#ad4903b1736b423c076bac8e23db345f6">ClientAsyncWriter</a>(<a class="code" href="classgrpc_1_1_channel_interface.html">ChannelInterface</a>* channel, <a class="code" href="classgrpc_1_1_completion_queue.html">CompletionQueue</a>* cq,</div>
    577. 

  577. <div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;                    <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_rpc_method.html">RpcMethod</a>&amp; method, <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context,</div>
    578. 

  578. <div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;                    R* response, <span class="keywordtype">void</span>* tag)</div>
    579. 

  579. <div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;      : context_(context), call_(channel-&gt;CreateCall(method, context, cq)) {</div>
    580. 

  580. <div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;    finish_ops_.RecvMessage(response);</div>
    581. 

  581. <div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;</div>
    582. 

  582. <div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;    init_ops_.set_output_tag(tag);</div>
    583. 

  583. <div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;    init_ops_.SendInitialMetadata(context-&gt;send_initial_metadata_);</div>
    584. 

  584. <div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;init_ops_);</div>
    585. 

  585. <div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;  }</div>
    586. 

  586. <div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;</div>
    587. 

  587. <div class="line"><a name="l00496"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#a1db45c4f5817db4f770c08dab64916c7">  496</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_writer.html#a1db45c4f5817db4f770c08dab64916c7">ReadInitialMetadata</a>(<span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    588. 

  588. <div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;    GPR_ASSERT(!context_-&gt;initial_metadata_received_);</div>
    589. 

  589. <div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;</div>
    590. 

  590. <div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;    meta_ops_.set_output_tag(tag);</div>
    591. 

  591. <div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;    meta_ops_.RecvInitialMetadata(context_);</div>
    592. 

  592. <div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;meta_ops_);</div>
    593. 

  593. <div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;  }</div>
    594. 

  594. <div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;</div>
    595. 

  595. <div class="line"><a name="l00504"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#a544f9e4c310b251bf3c7b84fd035d20a">  504</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_writer.html#a544f9e4c310b251bf3c7b84fd035d20a">Write</a>(<span class="keyword">const</span> W&amp; msg, <span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    596. 

  596. <div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;    write_ops_.set_output_tag(tag);</div>
    597. 

  597. <div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    598. 

  598. <div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;    GPR_ASSERT(write_ops_.SendMessage(msg).ok());</div>
    599. 

  599. <div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;write_ops_);</div>
    600. 

  600. <div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;  }</div>
    601. 

  601. <div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;</div>
    602. 

  602. <div class="line"><a name="l00511"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#af9fbf77049c3e5402913c0edeccf3d47">  511</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_writer.html#af9fbf77049c3e5402913c0edeccf3d47">WritesDone</a>(<span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    603. 

  603. <div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;    writes_done_ops_.set_output_tag(tag);</div>
    604. 

  604. <div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;    writes_done_ops_.ClientSendClose();</div>
    605. 

  605. <div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;writes_done_ops_);</div>
    606. 

  606. <div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;  }</div>
    607. 

  607. <div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;</div>
    608. 

  608. <div class="line"><a name="l00517"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_writer.html#ad37af0a7fc27fc90e168fdb90eb52d8b">  517</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_writer.html#ad37af0a7fc27fc90e168fdb90eb52d8b">Finish</a>(<a class="code" href="classgrpc_1_1_status.html">Status</a>* status, <span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    609. 

  609. <div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    610. 

  610. <div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_received_) {</div>
    611. 

  611. <div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;      finish_ops_.RecvInitialMetadata(context_);</div>
    612. 

  612. <div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;    }</div>
    613. 

  613. <div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;    finish_ops_.ClientRecvStatus(context_, status);</div>
    614. 

  614. <div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;finish_ops_);</div>
    615. 

  615. <div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;  }</div>
    616. 

  616. <div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;</div>
    617. 

  617. <div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160; <span class="keyword">private</span>:</div>
    618. 

  618. <div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;  <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context_;</div>
    619. 

  619. <div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;  <a class="code" href="classgrpc_1_1_call.html">Call</a> call_;</div>
    620. 

  620. <div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;  <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpSendInitialMetadata&gt;</a> init_ops_;</div>
    621. 

  621. <div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;  <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpRecvInitialMetadata&gt;</a> meta_ops_;</div>
    622. 

  622. <div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;  <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpSendMessage&gt;</a> write_ops_;</div>
    623. 

  623. <div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;  <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpClientSendClose&gt;</a> writes_done_ops_;</div>
    624. 

  624. <div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;  <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet</a>&lt;<a class="code" href="classgrpc_1_1_call_op_recv_initial_metadata.html">CallOpRecvInitialMetadata</a>, <a class="code" href="classgrpc_1_1_call_op_generic_recv_message.html">CallOpGenericRecvMessage</a>,</div>
    625. 

  625. <div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;            <a class="code" href="classgrpc_1_1_call_op_client_recv_status.html">CallOpClientRecvStatus</a>&gt; finish_ops_;</div>
    626. 

  626. <div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;};</div>
    627. 

  627. <div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;</div>
    628. 

  628. <div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;<span class="comment">// Client-side interface for bi-directional streaming.</span></div>
    629. 

  629. <div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    630. 

  630. <div class="line"><a name="l00539"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer_interface.html">  539</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>
    631. 

  631. <div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;                                         <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_async_writer_interface.html">AsyncWriterInterface</a>&lt;W&gt;,</div>
    632. 

  632. <div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;                                         <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_async_reader_interface.html">AsyncReaderInterface</a>&lt;R&gt; {</div>
    633. 

  633. <div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160; <span class="keyword">public</span>:</div>
    634. 

  634. <div class="line"><a name="l00543"></a><span class="lineno">  543</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>
    635. 

  635. <div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;};</div>
    636. 

  636. <div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;</div>
    637. 

  637. <div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    638. 

  638. <div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_async_reader_writer.html">ClientAsyncReaderWriter</a> <a class="code" href="config_8h.html#ab2216aa6e0ffe505e1ec362a9621a7f9">GRPC_FINAL</a></div>
    639. 

  639. <div class="line"><a name="l00548"></a><span class="lineno">  548</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>
    640. 

  640. <div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160; <span class="keyword">public</span>:</div>
    641. 

  641. <div class="line"><a name="l00550"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#ae0595a950e2917399bbcef7e70e06066">  550</a></span>&#160;  <a class="code" href="classgrpc_1_1_client_async_reader_writer.html#ae0595a950e2917399bbcef7e70e06066">ClientAsyncReaderWriter</a>(<a class="code" href="classgrpc_1_1_channel_interface.html">ChannelInterface</a>* channel, <a class="code" href="classgrpc_1_1_completion_queue.html">CompletionQueue</a>* cq,</div>
    642. 

  642. <div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;                          <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_rpc_method.html">RpcMethod</a>&amp; method, <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context,</div>
    643. 

  643. <div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;                          <span class="keywordtype">void</span>* tag)</div>
    644. 

  644. <div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;      : context_(context), call_(channel-&gt;CreateCall(method, context, cq)) {</div>
    645. 

  645. <div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;    init_ops_.set_output_tag(tag);</div>
    646. 

  646. <div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;    init_ops_.SendInitialMetadata(context-&gt;send_initial_metadata_);</div>
    647. 

  647. <div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;init_ops_);</div>
    648. 

  648. <div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;  }</div>
    649. 

  649. <div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;</div>
    650. 

  650. <div class="line"><a name="l00559"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#a69f0115acf443d7820adefc7b2a6f162">  559</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader_writer.html#a69f0115acf443d7820adefc7b2a6f162">ReadInitialMetadata</a>(<span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    651. 

  651. <div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;    GPR_ASSERT(!context_-&gt;initial_metadata_received_);</div>
    652. 

  652. <div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;</div>
    653. 

  653. <div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;    meta_ops_.set_output_tag(tag);</div>
    654. 

  654. <div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;    meta_ops_.RecvInitialMetadata(context_);</div>
    655. 

  655. <div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;meta_ops_);</div>
    656. 

  656. <div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;  }</div>
    657. 

  657. <div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;</div>
    658. 

  658. <div class="line"><a name="l00567"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#a8b6a32ede877fc2d5d4cfc5b95ac163f">  567</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader_writer.html#a8b6a32ede877fc2d5d4cfc5b95ac163f">Read</a>(R* msg, <span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    659. 

  659. <div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;    read_ops_.set_output_tag(tag);</div>
    660. 

  660. <div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_received_) {</div>
    661. 

  661. <div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;      read_ops_.RecvInitialMetadata(context_);</div>
    662. 

  662. <div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;    }</div>
    663. 

  663. <div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;    read_ops_.RecvMessage(msg);</div>
    664. 

  664. <div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;read_ops_);</div>
    665. 

  665. <div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;  }</div>
    666. 

  666. <div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;</div>
    667. 

  667. <div class="line"><a name="l00576"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#ac3cb288c3bd9d1b826fd726bd2655be3">  576</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader_writer.html#ac3cb288c3bd9d1b826fd726bd2655be3">Write</a>(<span class="keyword">const</span> W&amp; msg, <span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    668. 

  668. <div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;    write_ops_.set_output_tag(tag);</div>
    669. 

  669. <div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    670. 

  670. <div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;    GPR_ASSERT(write_ops_.SendMessage(msg).ok());</div>
    671. 

  671. <div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;write_ops_);</div>
    672. 

  672. <div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;  }</div>
    673. 

  673. <div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;</div>
    674. 

  674. <div class="line"><a name="l00583"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#ae431aa00a64f2685b60ec853334e6637">  583</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader_writer.html#ae431aa00a64f2685b60ec853334e6637">WritesDone</a>(<span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    675. 

  675. <div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;    writes_done_ops_.set_output_tag(tag);</div>
    676. 

  676. <div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;    writes_done_ops_.ClientSendClose();</div>
    677. 

  677. <div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;writes_done_ops_);</div>
    678. 

  678. <div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;  }</div>
    679. 

  679. <div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;</div>
    680. 

  680. <div class="line"><a name="l00589"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_async_reader_writer.html#a4316a3e8d1b4d148a695c8afa240ea23">  589</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_async_reader_writer.html#a4316a3e8d1b4d148a695c8afa240ea23">Finish</a>(<a class="code" href="classgrpc_1_1_status.html">Status</a>* status, <span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    681. 

  681. <div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    682. 

  682. <div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;    <span class="keywordflow">if</span> (!context_-&gt;initial_metadata_received_) {</div>
    683. 

  683. <div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;      finish_ops_.RecvInitialMetadata(context_);</div>
    684. 

  684. <div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;    }</div>
    685. 

  685. <div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;    finish_ops_.ClientRecvStatus(context_, status);</div>
    686. 

  686. <div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;finish_ops_);</div>
    687. 

  687. <div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;  }</div>
    688. 

  688. <div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;</div>
    689. 

  689. <div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160; <span class="keyword">private</span>:</div>
    690. 

  690. <div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160;  <a class="code" href="classgrpc_1_1_client_context.html">ClientContext</a>* context_;</div>
    691. 

  691. <div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;  <a class="code" href="classgrpc_1_1_call.html">Call</a> call_;</div>
    692. 

  692. <div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160;  <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpSendInitialMetadata&gt;</a> init_ops_;</div>
    693. 

  693. <div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;  <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpRecvInitialMetadata&gt;</a> meta_ops_;</div>
    694. 

  694. <div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;  <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpRecvInitialMetadata, CallOpRecvMessage&lt;R&gt;</a>&gt; read_ops_;</div>
    695. 

  695. <div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;  <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpSendMessage&gt;</a> write_ops_;</div>
    696. 

  696. <div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;  <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpClientSendClose&gt;</a> writes_done_ops_;</div>
    697. 

  697. <div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;  <a class="code" href="classgrpc_1_1_call_op_set.html">CallOpSet&lt;CallOpRecvInitialMetadata, CallOpClientRecvStatus&gt;</a> finish_ops_;</div>
    698. 

  698. <div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;};</div>
    699. 

  699. <div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;</div>
    700. 

  700. <div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    701. 

  701. <div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;<span class="keyword">class </span>ServerAsyncReader <a class="code" href="config_8h.html#ab2216aa6e0ffe505e1ec362a9621a7f9">GRPC_FINAL</a> : <span class="keyword">public</span> ServerAsyncStreamingInterface,</div>
    702. 

  702. <div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;                                     <span class="keyword">public</span> AsyncReaderInterface&lt;R&gt; {</div>
    703. 

  703. <div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160; <span class="keyword">public</span>:</div>
    704. 

  704. <div class="line"><a name="l00613"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader.html#a7f351e1d526b250336402ee03b8cc75e">  613</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>
    705. 

  705. <div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;      : call_(nullptr, nullptr, nullptr), ctx_(ctx) {}</div>
    706. 

  706. <div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;</div>
    707. 

  707. <div class="line"><a name="l00616"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader.html#a5d05028563e789203225c0ba548710b6">  616</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader.html#a5d05028563e789203225c0ba548710b6">SendInitialMetadata</a>(<span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    708. 

  708. <div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;    GPR_ASSERT(!ctx_-&gt;sent_initial_metadata_);</div>
    709. 

  709. <div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;</div>
    710. 

  710. <div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;    meta_ops_.set_output_tag(tag);</div>
    711. 

  711. <div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;    meta_ops_.SendInitialMetadata(ctx_-&gt;initial_metadata_);</div>
    712. 

  712. <div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;    ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    713. 

  713. <div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;meta_ops_);</div>
    714. 

  714. <div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;  }</div>
    715. 

  715. <div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;</div>
    716. 

  716. <div class="line"><a name="l00625"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader.html#ac60c1f8d5373644f952377096f1a5b2f">  625</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader.html#ac60c1f8d5373644f952377096f1a5b2f">Read</a>(R* msg, <span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    717. 

  717. <div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;    read_ops_.set_output_tag(tag);</div>
    718. 

  718. <div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;    read_ops_.RecvMessage(msg);</div>
    719. 

  719. <div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;read_ops_);</div>
    720. 

  720. <div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;  }</div>
    721. 

  721. <div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;</div>
    722. 

  722. <div class="line"><a name="l00631"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader.html#aaa77b67709c07ab60bc190bce5ee9a59">  631</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader.html#aaa77b67709c07ab60bc190bce5ee9a59">Finish</a>(<span class="keyword">const</span> W&amp; msg, <span class="keyword">const</span> <a class="code" href="classgrpc_1_1_status.html">Status</a>&amp; status, <span class="keywordtype">void</span>* tag) {</div>
    723. 

  723. <div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    724. 

  724. <div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;    <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div>
    725. 

  725. <div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;      finish_ops_.SendInitialMetadata(ctx_-&gt;initial_metadata_);</div>
    726. 

  726. <div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;      ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    727. 

  727. <div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;    }</div>
    728. 

  728. <div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;    <span class="comment">// The response is dropped if the status is not OK.</span></div>
    729. 

  729. <div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;    <span class="keywordflow">if</span> (status.<a class="code" href="classgrpc_1_1_status.html#a1f5b65c54d4e6dd502897e36040714dc">ok</a>()) {</div>
    730. 

  730. <div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;      finish_ops_.ServerSendStatus(</div>
    731. 

  731. <div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;          ctx_-&gt;trailing_metadata_,</div>
    732. 

  732. <div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;          finish_ops_.SendMessage(msg));</div>
    733. 

  733. <div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160;    } <span class="keywordflow">else</span> {</div>
    734. 

  734. <div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;      finish_ops_.ServerSendStatus(ctx_-&gt;trailing_metadata_, status);</div>
    735. 

  735. <div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;    }</div>
    736. 

  736. <div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;finish_ops_);</div>
    737. 

  737. <div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;  }</div>
    738. 

  738. <div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;</div>
    739. 

  739. <div class="line"><a name="l00648"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader.html#a4407f30ef2dbce2b650824536a6f76fb">  648</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader.html#a4407f30ef2dbce2b650824536a6f76fb">FinishWithError</a>(<span class="keyword">const</span> <a class="code" href="classgrpc_1_1_status.html">Status</a>&amp; status, <span class="keywordtype">void</span>* tag) {</div>
    740. 

  740. <div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;    GPR_ASSERT(!status.<a class="code" href="classgrpc_1_1_status.html#a1f5b65c54d4e6dd502897e36040714dc">ok</a>());</div>
    741. 

  741. <div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    742. 

  742. <div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;    <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div>
    743. 

  743. <div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160;      finish_ops_.SendInitialMetadata(ctx_-&gt;initial_metadata_);</div>
    744. 

  744. <div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;      ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    745. 

  745. <div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;    }</div>
    746. 

  746. <div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;    finish_ops_.ServerSendStatus(ctx_-&gt;trailing_metadata_, status);</div>
    747. 

  747. <div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;finish_ops_);</div>
    748. 

  748. <div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;  }</div>
    749. 

  749. <div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;</div>
    750. 

  750. <div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160; <span class="keyword">private</span>:</div>
    751. 

  751. <div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;  <span class="keywordtype">void</span> BindCall(<a class="code" href="classgrpc_1_1_call.html">Call</a>* call) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> { call_ = *call; }</div>
    752. 

  752. <div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;</div>
    753. 

  753. <div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;  Call call_;</div>
    754. 

  754. <div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;  ServerContext* ctx_;</div>
    755. 

  755. <div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata&gt; meta_ops_;</div>
    756. 

  756. <div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;  CallOpSet&lt;CallOpRecvMessage&lt;R&gt;&gt; read_ops_;</div>
    757. 

  757. <div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata, CallOpSendMessage,</div>
    758. 

  758. <div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;            CallOpServerSendStatus&gt; finish_ops_;</div>
    759. 

  759. <div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;};</div>
    760. 

  760. <div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;</div>
    761. 

  761. <div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W&gt;</div>
    762. 

  762. <div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160;<span class="keyword">class </span>ServerAsyncWriter <a class="code" href="config_8h.html#ab2216aa6e0ffe505e1ec362a9621a7f9">GRPC_FINAL</a> : <span class="keyword">public</span> ServerAsyncStreamingInterface,</div>
    763. 

  763. <div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;                                     <span class="keyword">public</span> AsyncWriterInterface&lt;W&gt; {</div>
    764. 

  764. <div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160; <span class="keyword">public</span>:</div>
    765. 

  765. <div class="line"><a name="l00674"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer.html#aa841b99fddf9ce347b9c617058f179f2">  674</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>
    766. 

  766. <div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160;      : call_(nullptr, nullptr, nullptr), ctx_(ctx) {}</div>
    767. 

  767. <div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;</div>
    768. 

  768. <div class="line"><a name="l00677"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer.html#ad3a6ab6a46639131770efd0149d04455">  677</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_writer.html#ad3a6ab6a46639131770efd0149d04455">SendInitialMetadata</a>(<span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    769. 

  769. <div class="line"><a name="l00678"></a><span class="lineno">  678</span>&#160;    GPR_ASSERT(!ctx_-&gt;sent_initial_metadata_);</div>
    770. 

  770. <div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160;</div>
    771. 

  771. <div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;    meta_ops_.set_output_tag(tag);</div>
    772. 

  772. <div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;    meta_ops_.SendInitialMetadata(ctx_-&gt;initial_metadata_);</div>
    773. 

  773. <div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160;    ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    774. 

  774. <div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;meta_ops_);</div>
    775. 

  775. <div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;  }</div>
    776. 

  776. <div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;</div>
    777. 

  777. <div class="line"><a name="l00686"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer.html#a7027a65f3d84ff275b130cf9a0f170f5">  686</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_writer.html#a7027a65f3d84ff275b130cf9a0f170f5">Write</a>(<span class="keyword">const</span> W&amp; msg, <span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    778. 

  778. <div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;    write_ops_.set_output_tag(tag);</div>
    779. 

  779. <div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;    <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div>
    780. 

  780. <div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160;      write_ops_.SendInitialMetadata(ctx_-&gt;initial_metadata_);</div>
    781. 

  781. <div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;      ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    782. 

  782. <div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;    }</div>
    783. 

  783. <div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    784. 

  784. <div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;    GPR_ASSERT(write_ops_.SendMessage(msg).ok());</div>
    785. 

  785. <div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;write_ops_);</div>
    786. 

  786. <div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;  }</div>
    787. 

  787. <div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;</div>
    788. 

  788. <div class="line"><a name="l00697"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_writer.html#afbb050c198cbbc7f91f9f7fb8bf8c004">  697</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_writer.html#afbb050c198cbbc7f91f9f7fb8bf8c004">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) {</div>
    789. 

  789. <div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    790. 

  790. <div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;    <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div>
    791. 

  791. <div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160;      finish_ops_.SendInitialMetadata(ctx_-&gt;initial_metadata_);</div>
    792. 

  792. <div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;      ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    793. 

  793. <div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;    }</div>
    794. 

  794. <div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;    finish_ops_.ServerSendStatus(ctx_-&gt;trailing_metadata_, status);</div>
    795. 

  795. <div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;finish_ops_);</div>
    796. 

  796. <div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160;  }</div>
    797. 

  797. <div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160;</div>
    798. 

  798. <div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160; <span class="keyword">private</span>:</div>
    799. 

  799. <div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;  <span class="keywordtype">void</span> BindCall(<a class="code" href="classgrpc_1_1_call.html">Call</a>* call) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> { call_ = *call; }</div>
    800. 

  800. <div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;</div>
    801. 

  801. <div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;  Call call_;</div>
    802. 

  802. <div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;  ServerContext* ctx_;</div>
    803. 

  803. <div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata&gt; meta_ops_;</div>
    804. 

  804. <div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata, CallOpSendMessage&gt; write_ops_;</div>
    805. 

  805. <div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata, CallOpServerSendStatus&gt; finish_ops_;</div>
    806. 

  806. <div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;};</div>
    807. 

  807. <div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160;</div>
    808. 

  808. <div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;<span class="comment">// Server-side interface for bi-directional streaming.</span></div>
    809. 

  809. <div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> W, <span class="keyword">class</span> R&gt;</div>
    810. 

  810. <div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160;<span class="keyword">class </span>ServerAsyncReaderWriter <a class="code" href="config_8h.html#ab2216aa6e0ffe505e1ec362a9621a7f9">GRPC_FINAL</a> : <span class="keyword">public</span> ServerAsyncStreamingInterface,</div>
    811. 

  811. <div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;                                           <span class="keyword">public</span> AsyncWriterInterface&lt;W&gt;,</div>
    812. 

  812. <div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;                                           <span class="keyword">public</span> AsyncReaderInterface&lt;R&gt; {</div>
    813. 

  813. <div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160; <span class="keyword">public</span>:</div>
    814. 

  814. <div class="line"><a name="l00723"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#af2b106bee556273e61541950502237ef">  723</a></span>&#160;  <span class="keyword">explicit</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer.html#af2b106bee556273e61541950502237ef">ServerAsyncReaderWriter</a>(<a class="code" href="classgrpc_1_1_server_context.html">ServerContext</a>* ctx)</div>
    815. 

  815. <div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;      : call_(nullptr, nullptr, nullptr), ctx_(ctx) {}</div>
    816. 

  816. <div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160;</div>
    817. 

  817. <div class="line"><a name="l00726"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#ab40293c8bda8123b5c0e7a0455860533">  726</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer.html#ab40293c8bda8123b5c0e7a0455860533">SendInitialMetadata</a>(<span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    818. 

  818. <div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160;    GPR_ASSERT(!ctx_-&gt;sent_initial_metadata_);</div>
    819. 

  819. <div class="line"><a name="l00728"></a><span class="lineno">  728</span>&#160;</div>
    820. 

  820. <div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160;    meta_ops_.set_output_tag(tag);</div>
    821. 

  821. <div class="line"><a name="l00730"></a><span class="lineno">  730</span>&#160;    meta_ops_.SendInitialMetadata(ctx_-&gt;initial_metadata_);</div>
    822. 

  822. <div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160;    ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    823. 

  823. <div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;meta_ops_);</div>
    824. 

  824. <div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;  }</div>
    825. 

  825. <div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;</div>
    826. 

  826. <div class="line"><a name="l00735"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#a7d8d9d36449700c19cd08ecc608cb96a">  735</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer.html#a7d8d9d36449700c19cd08ecc608cb96a">Read</a>(R* msg, <span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    827. 

  827. <div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160;    read_ops_.set_output_tag(tag);</div>
    828. 

  828. <div class="line"><a name="l00737"></a><span class="lineno">  737</span>&#160;    read_ops_.RecvMessage(msg);</div>
    829. 

  829. <div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;read_ops_);</div>
    830. 

  830. <div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160;  }</div>
    831. 

  831. <div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160;</div>
    832. 

  832. <div class="line"><a name="l00741"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#ad0d2750db5e195d053e3361e1ff0df35">  741</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer.html#ad0d2750db5e195d053e3361e1ff0df35">Write</a>(<span class="keyword">const</span> W&amp; msg, <span class="keywordtype">void</span>* tag) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> {</div>
    833. 

  833. <div class="line"><a name="l00742"></a><span class="lineno">  742</span>&#160;    write_ops_.set_output_tag(tag);</div>
    834. 

  834. <div class="line"><a name="l00743"></a><span class="lineno">  743</span>&#160;    <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div>
    835. 

  835. <div class="line"><a name="l00744"></a><span class="lineno">  744</span>&#160;      write_ops_.SendInitialMetadata(ctx_-&gt;initial_metadata_);</div>
    836. 

  836. <div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160;      ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    837. 

  837. <div class="line"><a name="l00746"></a><span class="lineno">  746</span>&#160;    }</div>
    838. 

  838. <div class="line"><a name="l00747"></a><span class="lineno">  747</span>&#160;    <span class="comment">// TODO(ctiller): don&#39;t assert</span></div>
    839. 

  839. <div class="line"><a name="l00748"></a><span class="lineno">  748</span>&#160;    GPR_ASSERT(write_ops_.SendMessage(msg).ok());</div>
    840. 

  840. <div class="line"><a name="l00749"></a><span class="lineno">  749</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;write_ops_);</div>
    841. 

  841. <div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160;  }</div>
    842. 

  842. <div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160;</div>
    843. 

  843. <div class="line"><a name="l00752"></a><span class="lineno"><a class="line" href="classgrpc_1_1_server_async_reader_writer.html#ae4daaf42b4077d171638e574a67418b5">  752</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_server_async_reader_writer.html#ae4daaf42b4077d171638e574a67418b5">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) {</div>
    844. 

  844. <div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160;    finish_ops_.set_output_tag(tag);</div>
    845. 

  845. <div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;    <span class="keywordflow">if</span> (!ctx_-&gt;sent_initial_metadata_) {</div>
    846. 

  846. <div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;      finish_ops_.SendInitialMetadata(ctx_-&gt;initial_metadata_);</div>
    847. 

  847. <div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;      ctx_-&gt;sent_initial_metadata_ = <span class="keyword">true</span>;</div>
    848. 

  848. <div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160;    }</div>
    849. 

  849. <div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;    finish_ops_.ServerSendStatus(ctx_-&gt;trailing_metadata_, status);</div>
    850. 

  850. <div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;    call_.<a class="code" href="classgrpc_1_1_call.html#a78ca141a1008fbbb122ee4de076edcc4">PerformOps</a>(&amp;finish_ops_);</div>
    851. 

  851. <div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;  }</div>
    852. 

  852. <div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160;</div>
    853. 

  853. <div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160; <span class="keyword">private</span>:</div>
    854. 

  854. <div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160;  <span class="keywordtype">void</span> BindCall(<a class="code" href="classgrpc_1_1_call.html">Call</a>* call) <a class="code" href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a> { call_ = *call; }</div>
    855. 

  855. <div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160;</div>
    856. 

  856. <div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;  Call call_;</div>
    857. 

  857. <div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160;  ServerContext* ctx_;</div>
    858. 

  858. <div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata&gt; meta_ops_;</div>
    859. 

  859. <div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;  CallOpSet&lt;CallOpRecvMessage&lt;R&gt;&gt; read_ops_;</div>
    860. 

  860. <div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata, CallOpSendMessage&gt; write_ops_;</div>
    861. 

  861. <div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;  CallOpSet&lt;CallOpSendInitialMetadata, CallOpServerSendStatus&gt; finish_ops_;</div>
    862. 

  862. <div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160;};</div>
    863. 

  863. <div class="line"><a name="l00772"></a><span class="lineno">  772</span>&#160;</div>
    864. 

  864. <div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;}  <span class="comment">// namespace grpc</span></div>
    865. 

  865. <div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;</div>
    866. 

  866. <div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160;<span class="preprocessor">#endif  // GRPCXX_STREAM_H</span></div>
    867. 

  867. <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="ttdef"><b>Definition:</b> stream.h:390</div></div>
    868. 

  868. <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="ttdef"><b>Definition:</b> client_context.h:70</div></div>
    869. 

  869. <div class="ttc" id="classgrpc_1_1_client_reader_html"><div class="ttname"><a href="classgrpc_1_1_client_reader.html">grpc::ClientReader</a></div><div class="ttdef"><b>Definition:</b> client_context.h:60</div></div>
    870. 

  870. <div class="ttc" id="classgrpc_1_1_client_reader_writer_html_adcf4e48162a850ae106e9d2f6fd03d0c"><div class="ttname"><a href="classgrpc_1_1_client_reader_writer.html#adcf4e48162a850ae106e9d2f6fd03d0c">grpc::ClientReaderWriter::Read</a></div><div class="ttdeci">bool Read(R *msg) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:244</div></div>
    871. 

  871. <div class="ttc" id="classgrpc_1_1_client_writer_interface_html"><div class="ttname"><a href="classgrpc_1_1_client_writer_interface.html">grpc::ClientWriterInterface</a></div><div class="ttdef"><b>Definition:</b> stream.h:153</div></div>
    872. 

  872. <div class="ttc" id="classgrpc_1_1_client_async_writer_html_a544f9e4c310b251bf3c7b84fd035d20a"><div class="ttname"><a href="classgrpc_1_1_client_async_writer.html#a544f9e4c310b251bf3c7b84fd035d20a">grpc::ClientAsyncWriter::Write</a></div><div class="ttdeci">void Write(const W &amp;msg, void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:504</div></div>
    873. 

  873. <div class="ttc" id="classgrpc_1_1_server_async_reader_writer_html_a7d8d9d36449700c19cd08ecc608cb96a"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer.html#a7d8d9d36449700c19cd08ecc608cb96a">grpc::ServerAsyncReaderWriter::Read</a></div><div class="ttdeci">void Read(R *msg, void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:735</div></div>
    874. 

  874. <div class="ttc" id="classgrpc_1_1_client_async_writer_html_af9fbf77049c3e5402913c0edeccf3d47"><div class="ttname"><a href="classgrpc_1_1_client_async_writer.html#af9fbf77049c3e5402913c0edeccf3d47">grpc::ClientAsyncWriter::WritesDone</a></div><div class="ttdeci">void WritesDone(void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:511</div></div>
    875. 

  875. <div class="ttc" id="classgrpc_1_1_client_reader_writer_interface_html_a6ead554cc1b991f2289b26fb80fdde5e"><div class="ttname"><a href="classgrpc_1_1_client_reader_writer_interface.html#a6ead554cc1b991f2289b26fb80fdde5e">grpc::ClientReaderWriterInterface::WaitForInitialMetadata</a></div><div class="ttdeci">virtual void WaitForInitialMetadata()=0</div></div>
    876. 

  876. <div class="ttc" id="completion__queue_8h_html"><div class="ttname"><a href="completion__queue_8h.html">completion_queue.h</a></div></div>
    877. 

  877. <div class="ttc" id="classgrpc_1_1_call_html_a5a7336b857c427aff2a210b89bb4ac14"><div class="ttname"><a href="classgrpc_1_1_call.html#a5a7336b857c427aff2a210b89bb4ac14">grpc::Call::cq</a></div><div class="ttdeci">CompletionQueue * cq()</div><div class="ttdef"><b>Definition:</b> call.h:575</div></div>
    878. 

  878. <div class="ttc" id="classgrpc_1_1_server_reader_writer_html_a91d0c7316a266b7e8f5447a6f3362fe5"><div class="ttname"><a href="classgrpc_1_1_server_reader_writer.html#a91d0c7316a266b7e8f5447a6f3362fe5">grpc::ServerReaderWriter::SendInitialMetadata</a></div><div class="ttdeci">void SendInitialMetadata()</div><div class="ttdef"><b>Definition:</b> stream.h:352</div></div>
    879. 

  879. <div class="ttc" id="classgrpc_1_1_client_reader_interface_html"><div class="ttname"><a href="classgrpc_1_1_client_reader_interface.html">grpc::ClientReaderInterface</a></div><div class="ttdef"><b>Definition:</b> stream.h:90</div></div>
    880. 

  880. <div class="ttc" id="classgrpc_1_1_server_writer_html_aa53df518d62478d0dbbe6f2f6ec44274"><div class="ttname"><a href="classgrpc_1_1_server_writer.html#aa53df518d62478d0dbbe6f2f6ec44274">grpc::ServerWriter::SendInitialMetadata</a></div><div class="ttdeci">void SendInitialMetadata()</div><div class="ttdef"><b>Definition:</b> stream.h:316</div></div>
    881. 

  881. <div class="ttc" id="classgrpc_1_1_server_reader_writer_html_a8dfe4a7bf682d51c423c2cb2a71e8b52"><div class="ttname"><a href="classgrpc_1_1_server_reader_writer.html#a8dfe4a7bf682d51c423c2cb2a71e8b52">grpc::ServerReaderWriter::ServerReaderWriter</a></div><div class="ttdeci">ServerReaderWriter(Call *call, ServerContext *ctx)</div><div class="ttdef"><b>Definition:</b> stream.h:350</div></div>
    882. 

  882. <div class="ttc" id="classgrpc_1_1_server_async_writer_html_ad3a6ab6a46639131770efd0149d04455"><div class="ttname"><a href="classgrpc_1_1_server_async_writer.html#ad3a6ab6a46639131770efd0149d04455">grpc::ServerAsyncWriter::SendInitialMetadata</a></div><div class="ttdeci">void SendInitialMetadata(void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:677</div></div>
    883. 

  883. <div class="ttc" id="classgrpc_1_1_reader_interface_html"><div class="ttname"><a href="classgrpc_1_1_reader_interface.html">grpc::ReaderInterface</a></div><div class="ttdef"><b>Definition:</b> stream.h:63</div></div>
    884. 

  884. <div class="ttc" id="classgrpc_1_1_server_reader_html_ad2cc630d207d246a851daa339bda479b"><div class="ttname"><a href="classgrpc_1_1_server_reader.html#ad2cc630d207d246a851daa339bda479b">grpc::ServerReader::SendInitialMetadata</a></div><div class="ttdeci">void SendInitialMetadata()</div><div class="ttdef"><b>Definition:</b> stream.h:289</div></div>
    885. 

  885. <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>
    886. 

  886. <div class="ttc" id="classgrpc_1_1_call_op_client_recv_status_html"><div class="ttname"><a href="classgrpc_1_1_call_op_client_recv_status.html">grpc::CallOpClientRecvStatus</a></div><div class="ttdef"><b>Definition:</b> call.h:431</div></div>
    887. 

  887. <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>
    888. 

  888. <div class="ttc" id="classgrpc_1_1_reader_interface_html_a1fbd3d6e86e2f97e5444f29b0af0a9d5"><div class="ttname"><a href="classgrpc_1_1_reader_interface.html#a1fbd3d6e86e2f97e5444f29b0af0a9d5">grpc::ReaderInterface::~ReaderInterface</a></div><div class="ttdeci">virtual ~ReaderInterface()</div><div class="ttdef"><b>Definition:</b> stream.h:65</div></div>
    889. 

  889. <div class="ttc" id="classgrpc_1_1_server_async_writer_html_a7027a65f3d84ff275b130cf9a0f170f5"><div class="ttname"><a href="classgrpc_1_1_server_async_writer.html#a7027a65f3d84ff275b130cf9a0f170f5">grpc::ServerAsyncWriter::Write</a></div><div class="ttdeci">void Write(const W &amp;msg, void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:686</div></div>
    890. 

  890. <div class="ttc" id="channel__interface_8h_html"><div class="ttname"><a href="channel__interface_8h.html">channel_interface.h</a></div></div>
    891. 

  891. <div class="ttc" id="config_8h_html_ab2216aa6e0ffe505e1ec362a9621a7f9"><div class="ttname"><a href="config_8h.html#ab2216aa6e0ffe505e1ec362a9621a7f9">GRPC_FINAL</a></div><div class="ttdeci">#define GRPC_FINAL</div><div class="ttdef"><b>Definition:</b> config.h:71</div></div>
    892. 

  892. <div class="ttc" id="classgrpc_1_1_client_async_reader_writer_html_ac3cb288c3bd9d1b826fd726bd2655be3"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer.html#ac3cb288c3bd9d1b826fd726bd2655be3">grpc::ClientAsyncReaderWriter::Write</a></div><div class="ttdeci">void Write(const W &amp;msg, void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:576</div></div>
    893. 

  893. <div class="ttc" id="classgrpc_1_1_server_async_reader_html_ac60c1f8d5373644f952377096f1a5b2f"><div class="ttname"><a href="classgrpc_1_1_server_async_reader.html#ac60c1f8d5373644f952377096f1a5b2f">grpc::ServerAsyncReader::Read</a></div><div class="ttdeci">void Read(R *msg, void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:625</div></div>
    894. 

  894. <div class="ttc" id="classgrpc_1_1_server_async_reader_writer_html_ab40293c8bda8123b5c0e7a0455860533"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer.html#ab40293c8bda8123b5c0e7a0455860533">grpc::ServerAsyncReaderWriter::SendInitialMetadata</a></div><div class="ttdeci">void SendInitialMetadata(void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:726</div></div>
    895. 

  895. <div class="ttc" id="classgrpc_1_1_server_writer_html_a995e4cbb3661bfdb2cf51ec2b5975a1a"><div class="ttname"><a href="classgrpc_1_1_server_writer.html#a995e4cbb3661bfdb2cf51ec2b5975a1a">grpc::ServerWriter::Write</a></div><div class="ttdeci">bool Write(const W &amp;msg, const WriteOptions &amp;options) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:327</div></div>
    896. 

  896. <div class="ttc" id="classgrpc_1_1_client_reader_html_abb69eb7672e42eb09fbc4d7110d142df"><div class="ttname"><a href="classgrpc_1_1_client_reader.html#abb69eb7672e42eb09fbc4d7110d142df">grpc::ClientReader::Finish</a></div><div class="ttdeci">Status Finish() GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:137</div></div>
    897. 

  897. <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>
    898. 

  898. <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="ttdef"><b>Definition:</b> client_context.h:74</div></div>
    899. 

  899. <div class="ttc" id="classgrpc_1_1_client_reader_writer_html_aabd46ba35f39419bbcfeff8c0843c116"><div class="ttname"><a href="classgrpc_1_1_client_reader_writer.html#aabd46ba35f39419bbcfeff8c0843c116">grpc::ClientReaderWriter::Finish</a></div><div class="ttdeci">Status Finish() GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:269</div></div>
    900. 

  900. <div class="ttc" id="classgrpc_1_1_server_async_reader_html_a4407f30ef2dbce2b650824536a6f76fb"><div class="ttname"><a href="classgrpc_1_1_server_async_reader.html#a4407f30ef2dbce2b650824536a6f76fb">grpc::ServerAsyncReader::FinishWithError</a></div><div class="ttdeci">void FinishWithError(const Status &amp;status, void *tag)</div><div class="ttdef"><b>Definition:</b> stream.h:648</div></div>
    901. 

  901. <div class="ttc" id="classgrpc_1_1_client_async_writer_html_ad4903b1736b423c076bac8e23db345f6"><div class="ttname"><a href="classgrpc_1_1_client_async_writer.html#ad4903b1736b423c076bac8e23db345f6">grpc::ClientAsyncWriter::ClientAsyncWriter</a></div><div class="ttdeci">ClientAsyncWriter(ChannelInterface *channel, CompletionQueue *cq, const RpcMethod &amp;method, ClientContext *context, R *response, void *tag)</div><div class="ttdef"><b>Definition:</b> stream.h:485</div></div>
    902. 

  902. <div class="ttc" id="classgrpc_1_1_server_async_reader_writer_html_ad0d2750db5e195d053e3361e1ff0df35"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer.html#ad0d2750db5e195d053e3361e1ff0df35">grpc::ServerAsyncReaderWriter::Write</a></div><div class="ttdeci">void Write(const W &amp;msg, void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:741</div></div>
    903. 

  903. <div class="ttc" id="classgrpc_1_1_call_op_send_message_html"><div class="ttname"><a href="classgrpc_1_1_call_op_send_message.html">grpc::CallOpSendMessage</a></div><div class="ttdef"><b>Definition:</b> call.h:190</div></div>
    904. 

  904. <div class="ttc" id="classgrpc_1_1_server_reader_html_a43e6b5258cfc623fa719884fce957521"><div class="ttname"><a href="classgrpc_1_1_server_reader.html#a43e6b5258cfc623fa719884fce957521">grpc::ServerReader::ServerReader</a></div><div class="ttdeci">ServerReader(Call *call, ServerContext *ctx)</div><div class="ttdef"><b>Definition:</b> stream.h:287</div></div>
    905. 

  905. <div class="ttc" id="classgrpc_1_1_client_writer_html_abfb6738c132b9ebe49024dc1bf1e9352"><div class="ttname"><a href="classgrpc_1_1_client_writer.html#abfb6738c132b9ebe49024dc1bf1e9352">grpc::ClientWriter::WritesDone</a></div><div class="ttdeci">bool WritesDone() GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:185</div></div>
    906. 

  906. <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> stream.h:403</div></div>
    907. 

  907. <div class="ttc" id="classgrpc_1_1_client_writer_html_a4c6b81e2d624886c7e86b9b774121e36"><div class="ttname"><a href="classgrpc_1_1_client_writer.html#a4c6b81e2d624886c7e86b9b774121e36">grpc::ClientWriter::Write</a></div><div class="ttdeci">bool Write(const W &amp;msg, const WriteOptions &amp;options) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:176</div></div>
    908. 

  908. <div class="ttc" id="classgrpc_1_1_call_op_client_send_close_html"><div class="ttname"><a href="classgrpc_1_1_call_op_client_send_close.html">grpc::CallOpClientSendClose</a></div><div class="ttdef"><b>Definition:</b> call.h:341</div></div>
    909. 

  909. <div class="ttc" id="classgrpc_1_1_client_streaming_interface_html_a312c9454c0f950e1c75b5c802bcbb00e"><div class="ttname"><a href="classgrpc_1_1_client_streaming_interface.html#a312c9454c0f950e1c75b5c802bcbb00e">grpc::ClientStreamingInterface::~ClientStreamingInterface</a></div><div class="ttdeci">virtual ~ClientStreamingInterface()</div><div class="ttdef"><b>Definition:</b> stream.h:51</div></div>
    910. 

  910. <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> stream.h:418</div></div>
    911. 

  911. <div class="ttc" id="classgrpc_1_1_client_reader_html_abf0d84e441443c364b29b206fd7d0c56"><div class="ttname"><a href="classgrpc_1_1_client_reader.html#abf0d84e441443c364b29b206fd7d0c56">grpc::ClientReader::ClientReader</a></div><div class="ttdeci">ClientReader(ChannelInterface *channel, const RpcMethod &amp;method, ClientContext *context, const W &amp;request)</div><div class="ttdef"><b>Definition:</b> stream.h:101</div></div>
    912. 

  912. <div class="ttc" id="classgrpc_1_1_server_reader_writer_html_a0398eca2f3cb613273a77c28bd55489d"><div class="ttname"><a href="classgrpc_1_1_server_reader_writer.html#a0398eca2f3cb613273a77c28bd55489d">grpc::ServerReaderWriter::Read</a></div><div class="ttdeci">bool Read(R *msg) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:362</div></div>
    913. 

  913. <div class="ttc" id="classgrpc_1_1_client_async_reader_writer_html_ae431aa00a64f2685b60ec853334e6637"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer.html#ae431aa00a64f2685b60ec853334e6637">grpc::ClientAsyncReaderWriter::WritesDone</a></div><div class="ttdeci">void WritesDone(void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:583</div></div>
    914. 

  914. <div class="ttc" id="classgrpc_1_1_client_writer_html_afe847df1fec5c40f6650498c026eb658"><div class="ttname"><a href="classgrpc_1_1_client_writer.html#afe847df1fec5c40f6650498c026eb658">grpc::ClientWriter::Finish</a></div><div class="ttdeci">Status Finish() GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:193</div></div>
    915. 

  915. <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="ttdef"><b>Definition:</b> call.h:565</div></div>
    916. 

  916. <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="ttdef"><b>Definition:</b> stream.h:539</div></div>
    917. 

  917. <div class="ttc" id="classgrpc_1_1_client_reader_html_a1305f6a3159b73866b4b66621f573ae7"><div class="ttname"><a href="classgrpc_1_1_client_reader.html#a1305f6a3159b73866b4b66621f573ae7">grpc::ClientReader::Read</a></div><div class="ttdeci">bool Read(R *msg) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:127</div></div>
    918. 

  918. <div class="ttc" id="classgrpc_1_1_client_writer_interface_html_aff19574252338e9ac1b5446e82ed8ac5"><div class="ttname"><a href="classgrpc_1_1_client_writer_interface.html#aff19574252338e9ac1b5446e82ed8ac5">grpc::ClientWriterInterface::WritesDone</a></div><div class="ttdeci">virtual bool WritesDone()=0</div></div>
    919. 

  919. <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="ttdef"><b>Definition:</b> channel_interface.h:52</div></div>
    920. 

  920. <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> stream.h:674</div></div>
    921. 

  921. <div class="ttc" id="classgrpc_1_1_client_async_reader_writer_html_a4316a3e8d1b4d148a695c8afa240ea23"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer.html#a4316a3e8d1b4d148a695c8afa240ea23">grpc::ClientAsyncReaderWriter::Finish</a></div><div class="ttdeci">void Finish(Status *status, void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:589</div></div>
    922. 

  922. <div class="ttc" id="classgrpc_1_1_client_async_writer_html_a1db45c4f5817db4f770c08dab64916c7"><div class="ttname"><a href="classgrpc_1_1_client_async_writer.html#a1db45c4f5817db4f770c08dab64916c7">grpc::ClientAsyncWriter::ReadInitialMetadata</a></div><div class="ttdeci">void ReadInitialMetadata(void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:496</div></div>
    923. 

  923. <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="ttdef"><b>Definition:</b> stream.h:410</div></div>
    924. 

  924. <div class="ttc" id="call_8h_html"><div class="ttname"><a href="call_8h.html">call.h</a></div></div>
    925. 

  925. <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="ttdef"><b>Definition:</b> client_context.h:68</div></div>
    926. 

  926. <div class="ttc" id="classgrpc_1_1_call_op_set_html"><div class="ttname"><a href="classgrpc_1_1_call_op_set.html">grpc::CallOpSet</a></div><div class="ttdoc">Primary implementaiton of CallOpSetInterface. </div><div class="ttdef"><b>Definition:</b> call.h:506</div></div>
    927. 

  927. <div class="ttc" id="classgrpc_1_1_call_op_client_send_close_html_a43cd5b76bc82ccd2292e318bcc2a34cc"><div class="ttname"><a href="classgrpc_1_1_call_op_client_send_close.html#a43cd5b76bc82ccd2292e318bcc2a34cc">grpc::CallOpClientSendClose::ClientSendClose</a></div><div class="ttdeci">void ClientSendClose()</div><div class="ttdef"><b>Definition:</b> call.h:345</div></div>
    928. 

  928. <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="ttdef"><b>Definition:</b> server_context.h:86</div></div>
    929. 

  929. <div class="ttc" id="classgrpc_1_1_server_async_reader_html_aaa77b67709c07ab60bc190bce5ee9a59"><div class="ttname"><a href="classgrpc_1_1_server_async_reader.html#aaa77b67709c07ab60bc190bce5ee9a59">grpc::ServerAsyncReader::Finish</a></div><div class="ttdeci">void Finish(const W &amp;msg, const Status &amp;status, void *tag)</div><div class="ttdef"><b>Definition:</b> stream.h:631</div></div>
    930. 

  930. <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:64</div></div>
    931. 

  931. <div class="ttc" id="classgrpc_1_1_client_reader_interface_html_aee87dd6e3e8a40853207ceb53b590b19"><div class="ttname"><a href="classgrpc_1_1_client_reader_interface.html#aee87dd6e3e8a40853207ceb53b590b19">grpc::ClientReaderInterface::WaitForInitialMetadata</a></div><div class="ttdeci">virtual void WaitForInitialMetadata()=0</div></div>
    932. 

  932. <div class="ttc" id="classgrpc_1_1_client_reader_writer_interface_html_a52f4e5d5ac7fe0e4995cb337aa0ecfc8"><div class="ttname"><a href="classgrpc_1_1_client_reader_writer_interface.html#a52f4e5d5ac7fe0e4995cb337aa0ecfc8">grpc::ClientReaderWriterInterface::WritesDone</a></div><div class="ttdeci">virtual bool WritesDone()=0</div></div>
    933. 

  933. <div class="ttc" id="classgrpc_1_1_writer_interface_html_a5ddbce2a74455afea61fc21e16b01c6a"><div class="ttname"><a href="classgrpc_1_1_writer_interface.html#a5ddbce2a74455afea61fc21e16b01c6a">grpc::WriterInterface::Write</a></div><div class="ttdeci">bool Write(const W &amp;msg)</div><div class="ttdef"><b>Definition:</b> stream.h:84</div></div>
    934. 

  934. <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="ttdef"><b>Definition:</b> completion_queue.h:87</div></div>
    935. 

  935. <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> stream.h:392</div></div>
    936. 

  936. <div class="ttc" id="classgrpc_1_1_client_async_reader_writer_html_ae0595a950e2917399bbcef7e70e06066"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer.html#ae0595a950e2917399bbcef7e70e06066">grpc::ClientAsyncReaderWriter::ClientAsyncReaderWriter</a></div><div class="ttdeci">ClientAsyncReaderWriter(ChannelInterface *channel, CompletionQueue *cq, const RpcMethod &amp;method, ClientContext *context, void *tag)</div><div class="ttdef"><b>Definition:</b> stream.h:550</div></div>
    937. 

  937. <div class="ttc" id="classgrpc_1_1_client_async_writer_html_ad37af0a7fc27fc90e168fdb90eb52d8b"><div class="ttname"><a href="classgrpc_1_1_client_async_writer.html#ad37af0a7fc27fc90e168fdb90eb52d8b">grpc::ClientAsyncWriter::Finish</a></div><div class="ttdeci">void Finish(Status *status, void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:517</div></div>
    938. 

  938. <div class="ttc" id="classgrpc_1_1_server_async_writer_html_afbb050c198cbbc7f91f9f7fb8bf8c004"><div class="ttname"><a href="classgrpc_1_1_server_async_writer.html#afbb050c198cbbc7f91f9f7fb8bf8c004">grpc::ServerAsyncWriter::Finish</a></div><div class="ttdeci">void Finish(const Status &amp;status, void *tag)</div><div class="ttdef"><b>Definition:</b> stream.h:697</div></div>
    939. 

  939. <div class="ttc" id="status_8h_html"><div class="ttname"><a href="status_8h.html">status.h</a></div></div>
    940. 

  940. <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>
    941. 

  941. <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="ttdef"><b>Definition:</b> rpc_method.h:39</div></div>
    942. 

  942. <div class="ttc" id="classgrpc_1_1_client_streaming_interface_html_a98e2927a42c793017ce7d8c6e88539c4"><div class="ttname"><a href="classgrpc_1_1_client_streaming_interface.html#a98e2927a42c793017ce7d8c6e88539c4">grpc::ClientStreamingInterface::Finish</a></div><div class="ttdeci">virtual Status Finish()=0</div></div>
    943. 

  943. <div class="ttc" id="client__context_8h_html"><div class="ttname"><a href="client__context_8h.html">client_context.h</a></div></div>
    944. 

  944. <div class="ttc" id="classgrpc_1_1_server_reader_writer_html_ab416079f6464c056c772f7a1ecb69467"><div class="ttname"><a href="classgrpc_1_1_server_reader_writer.html#ab416079f6464c056c772f7a1ecb69467">grpc::ServerReaderWriter::Write</a></div><div class="ttdeci">bool Write(const W &amp;msg, const WriteOptions &amp;options) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:370</div></div>
    945. 

  945. <div class="ttc" id="classgrpc_1_1_client_async_reader_html_a91bfabf65e2dc955b6983bc0ece5a73f"><div class="ttname"><a href="classgrpc_1_1_client_async_reader.html#a91bfabf65e2dc955b6983bc0ece5a73f">grpc::ClientAsyncReader::Finish</a></div><div class="ttdeci">void Finish(Status *status, void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:455</div></div>
    946. 

  946. <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>
    947. 

  947. <div class="ttc" id="classgrpc_1_1_writer_interface_html"><div class="ttname"><a href="classgrpc_1_1_writer_interface.html">grpc::WriterInterface</a></div><div class="ttdef"><b>Definition:</b> stream.h:76</div></div>
    948. 

  948. <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="ttdef"><b>Definition:</b> status.h:55</div></div>
    949. 

  949. <div class="ttc" id="service__type_8h_html"><div class="ttname"><a href="service__type_8h.html">service_type.h</a></div></div>
    950. 

  950. <div class="ttc" id="classgrpc_1_1_client_reader_writer_html_a787e8b30520c9b32ef877bf1d3298dcc"><div class="ttname"><a href="classgrpc_1_1_client_reader_writer.html#a787e8b30520c9b32ef877bf1d3298dcc">grpc::ClientReaderWriter::ClientReaderWriter</a></div><div class="ttdeci">ClientReaderWriter(ChannelInterface *channel, const RpcMethod &amp;method, ClientContext *context)</div><div class="ttdef"><b>Definition:</b> stream.h:222</div></div>
    951. 

  951. <div class="ttc" id="classgrpc_1_1_client_reader_writer_interface_html"><div class="ttname"><a href="classgrpc_1_1_client_reader_writer_interface.html">grpc::ClientReaderWriterInterface</a></div><div class="ttdef"><b>Definition:</b> stream.h:210</div></div>
    952. 

  952. <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="ttdef"><b>Definition:</b> status.h:42</div></div>
    953. 

  953. <div class="ttc" id="classgrpc_1_1_reader_interface_html_a04a1da8610d790ea86ecd5a14fe892b8"><div class="ttname"><a href="classgrpc_1_1_reader_interface.html#a04a1da8610d790ea86ecd5a14fe892b8">grpc::ReaderInterface::Read</a></div><div class="ttdeci">virtual bool Read(R *msg)=0</div></div>
    954. 

  954. <div class="ttc" id="classgrpc_1_1_client_streaming_interface_html"><div class="ttname"><a href="classgrpc_1_1_client_streaming_interface.html">grpc::ClientStreamingInterface</a></div><div class="ttdef"><b>Definition:</b> stream.h:49</div></div>
    955. 

  955. <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>
    956. 

  956. <div class="ttc" id="classgrpc_1_1_server_async_reader_html_a5d05028563e789203225c0ba548710b6"><div class="ttname"><a href="classgrpc_1_1_server_async_reader.html#a5d05028563e789203225c0ba548710b6">grpc::ServerAsyncReader::SendInitialMetadata</a></div><div class="ttdeci">void SendInitialMetadata(void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:616</div></div>
    957. 

  957. <div class="ttc" id="classgrpc_1_1_server_writer_html_a119c720c14d6835a8bc40a4ed615f0f2"><div class="ttname"><a href="classgrpc_1_1_server_writer.html#a119c720c14d6835a8bc40a4ed615f0f2">grpc::ServerWriter::ServerWriter</a></div><div class="ttdeci">ServerWriter(Call *call, ServerContext *ctx)</div><div class="ttdef"><b>Definition:</b> stream.h:314</div></div>
    958. 

  958. <div class="ttc" id="classgrpc_1_1_call_op_send_initial_metadata_html"><div class="ttname"><a href="classgrpc_1_1_call_op_send_initial_metadata.html">grpc::CallOpSendInitialMetadata</a></div><div class="ttdef"><b>Definition:</b> call.h:159</div></div>
    959. 

  959. <div class="ttc" id="classgrpc_1_1_client_reader_writer_html_af19ce81004b69300aa18d9ce14be29be"><div class="ttname"><a href="classgrpc_1_1_client_reader_writer.html#af19ce81004b69300aa18d9ce14be29be">grpc::ClientReaderWriter::WaitForInitialMetadata</a></div><div class="ttdeci">void WaitForInitialMetadata()</div><div class="ttdef"><b>Definition:</b> stream.h:235</div></div>
    960. 

  960. <div class="ttc" id="classgrpc_1_1_server_reader_html_a8bd737fbe8d5094fbcf40c45dc7723e0"><div class="ttname"><a href="classgrpc_1_1_server_reader.html#a8bd737fbe8d5094fbcf40c45dc7723e0">grpc::ServerReader::Read</a></div><div class="ttdeci">bool Read(R *msg) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:299</div></div>
    961. 

  961. <div class="ttc" id="classgrpc_1_1_client_async_reader_html_aaf9f76ba76be0a0144bbdf44d740731d"><div class="ttname"><a href="classgrpc_1_1_client_async_reader.html#aaf9f76ba76be0a0144bbdf44d740731d">grpc::ClientAsyncReader::Read</a></div><div class="ttdeci">void Read(R *msg, void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:446</div></div>
    962. 

  962. <div class="ttc" id="classgrpc_1_1_writer_interface_html_aa6b2aeb8957265b62bdc063b48f15d44"><div class="ttname"><a href="classgrpc_1_1_writer_interface.html#aa6b2aeb8957265b62bdc063b48f15d44">grpc::WriterInterface::Write</a></div><div class="ttdeci">virtual bool Write(const W &amp;msg, const WriteOptions &amp;options)=0</div></div>
    963. 

  963. <div class="ttc" id="classgrpc_1_1_client_async_reader_writer_html_a8b6a32ede877fc2d5d4cfc5b95ac163f"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer.html#a8b6a32ede877fc2d5d4cfc5b95ac163f">grpc::ClientAsyncReaderWriter::Read</a></div><div class="ttdeci">void Read(R *msg, void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:567</div></div>
    964. 

  964. <div class="ttc" id="classgrpc_1_1_client_reader_writer_html"><div class="ttname"><a href="classgrpc_1_1_client_reader_writer.html">grpc::ClientReaderWriter</a></div><div class="ttdef"><b>Definition:</b> client_context.h:64</div></div>
    965. 

  965. <div class="ttc" id="classgrpc_1_1_server_async_reader_writer_html_af2b106bee556273e61541950502237ef"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer.html#af2b106bee556273e61541950502237ef">grpc::ServerAsyncReaderWriter::ServerAsyncReaderWriter</a></div><div class="ttdeci">ServerAsyncReaderWriter(ServerContext *ctx)</div><div class="ttdef"><b>Definition:</b> stream.h:723</div></div>
    966. 

  966. <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="ttdef"><b>Definition:</b> client_context.h:66</div></div>
    967. 

  967. <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> stream.h:412</div></div>
    968. 

  968. <div class="ttc" id="classgrpc_1_1_server_async_reader_writer_html_ae4daaf42b4077d171638e574a67418b5"><div class="ttname"><a href="classgrpc_1_1_server_async_reader_writer.html#ae4daaf42b4077d171638e574a67418b5">grpc::ServerAsyncReaderWriter::Finish</a></div><div class="ttdeci">void Finish(const Status &amp;status, void *tag)</div><div class="ttdef"><b>Definition:</b> stream.h:752</div></div>
    969. 

  969. <div class="ttc" id="classgrpc_1_1_client_reader_html_ad471c81c02db253508b9fd599beab93e"><div class="ttname"><a href="classgrpc_1_1_client_reader.html#ad471c81c02db253508b9fd599beab93e">grpc::ClientReader::WaitForInitialMetadata</a></div><div class="ttdeci">void WaitForInitialMetadata()</div><div class="ttdef"><b>Definition:</b> stream.h:118</div></div>
    970. 

  970. <div class="ttc" id="config_8h_html_a9a884d706be26697c9c892365a3402a9"><div class="ttname"><a href="config_8h.html#a9a884d706be26697c9c892365a3402a9">GRPC_OVERRIDE</a></div><div class="ttdeci">#define GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> config.h:77</div></div>
    971. 

  971. <div class="ttc" id="classgrpc_1_1_client_async_reader_writer_html_a69f0115acf443d7820adefc7b2a6f162"><div class="ttname"><a href="classgrpc_1_1_client_async_reader_writer.html#a69f0115acf443d7820adefc7b2a6f162">grpc::ClientAsyncReaderWriter::ReadInitialMetadata</a></div><div class="ttdeci">void ReadInitialMetadata(void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:559</div></div>
    972. 

  972. <div class="ttc" id="classgrpc_1_1_client_writer_html"><div class="ttname"><a href="classgrpc_1_1_client_writer.html">grpc::ClientWriter</a></div><div class="ttdef"><b>Definition:</b> client_context.h:62</div></div>
    973. 

  973. <div class="ttc" id="classgrpc_1_1_call_op_recv_initial_metadata_html"><div class="ttname"><a href="classgrpc_1_1_call_op_recv_initial_metadata.html">grpc::CallOpRecvInitialMetadata</a></div><div class="ttdef"><b>Definition:</b> call.h:402</div></div>
    974. 

  974. <div class="ttc" id="classgrpc_1_1_client_async_reader_html_aa14e3bc04d9852009f8b3094ce0d3ed4"><div class="ttname"><a href="classgrpc_1_1_client_async_reader.html#aa14e3bc04d9852009f8b3094ce0d3ed4">grpc::ClientAsyncReader::ClientAsyncReader</a></div><div class="ttdeci">ClientAsyncReader(ChannelInterface *channel, CompletionQueue *cq, const RpcMethod &amp;method, ClientContext *context, const W &amp;request, void *tag)</div><div class="ttdef"><b>Definition:</b> stream.h:426</div></div>
    975. 

  975. <div class="ttc" id="classgrpc_1_1_client_writer_html_aed7d44896e0630a13409803459bd3cbe"><div class="ttname"><a href="classgrpc_1_1_client_writer.html#aed7d44896e0630a13409803459bd3cbe">grpc::ClientWriter::ClientWriter</a></div><div class="ttdeci">ClientWriter(ChannelInterface *channel, const RpcMethod &amp;method, ClientContext *context, R *response)</div><div class="ttdef"><b>Definition:</b> stream.h:164</div></div>
    976. 

  976. <div class="ttc" id="classgrpc_1_1_client_reader_writer_html_a5e579c3ff2854b7776fe125a0a0cf762"><div class="ttname"><a href="classgrpc_1_1_client_reader_writer.html#a5e579c3ff2854b7776fe125a0a0cf762">grpc::ClientReaderWriter::Write</a></div><div class="ttdeci">bool Write(const W &amp;msg, const WriteOptions &amp;options) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:255</div></div>
    977. 

  977. <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>
    978. 

  978. <div class="ttc" id="classgrpc_1_1_writer_interface_html_a447d71736fb6e8c6bd21287ecc3a9f75"><div class="ttname"><a href="classgrpc_1_1_writer_interface.html#a447d71736fb6e8c6bd21287ecc3a9f75">grpc::WriterInterface::~WriterInterface</a></div><div class="ttdeci">virtual ~WriterInterface()</div><div class="ttdef"><b>Definition:</b> stream.h:78</div></div>
    979. 

  979. <div class="ttc" id="classgrpc_1_1_call_op_generic_recv_message_html"><div class="ttname"><a href="classgrpc_1_1_call_op_generic_recv_message.html">grpc::CallOpGenericRecvMessage</a></div><div class="ttdef"><b>Definition:</b> call.h:298</div></div>
    980. 

  980. <div class="ttc" id="server__context_8h_html"><div class="ttname"><a href="server__context_8h.html">server_context.h</a></div></div>
    981. 

  981. <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> stream.h:613</div></div>
    982. 

  982. <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="ttdef"><b>Definition:</b> stream.h:401</div></div>
    983. 

  983. <div class="ttc" id="classgrpc_1_1_client_reader_writer_html_a5ed775777711d64b848f31260aef2898"><div class="ttname"><a href="classgrpc_1_1_client_reader_writer.html#a5ed775777711d64b848f31260aef2898">grpc::ClientReaderWriter::WritesDone</a></div><div class="ttdeci">bool WritesDone() GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:262</div></div>
    984. 

  984. <div class="ttc" id="classgrpc_1_1_client_async_reader_html_a0e5b71e2620dc95fe41305eef7ee7863"><div class="ttname"><a href="classgrpc_1_1_client_async_reader.html#a0e5b71e2620dc95fe41305eef7ee7863">grpc::ClientAsyncReader::ReadInitialMetadata</a></div><div class="ttdeci">void ReadInitialMetadata(void *tag) GRPC_OVERRIDE</div><div class="ttdef"><b>Definition:</b> stream.h:438</div></div>
    985. 

  985. <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="ttdef"><b>Definition:</b> stream.h:475</div></div>
    986. 

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