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  73. <a href="impl_2codegen_2client__callback_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
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  74. <div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *</span></div>
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  75. <div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright 2019 gRPC authors.</span></div>
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  77. <div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div>
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  79. <div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * You may obtain a copy of the License at</span></div>
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  81. <div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *     http://www.apache.org/licenses/LICENSE-2.0</span></div>
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  82. <div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *</span></div>
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  89. <div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160; </div>
    90. 

  90. <div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#ifndef GRPCPP_IMPL_CODEGEN_CLIENT_CALLBACK_H</span></div>
    91. 

  91. <div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#define GRPCPP_IMPL_CODEGEN_CLIENT_CALLBACK_H</span></div>
    92. 

  92. <div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &lt;atomic&gt;</span></div>
    93. 

  93. <div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &lt;functional&gt;</span></div>
    94. 

  94. <div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160; </div>
    95. 

  95. <div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2impl_2codegen_2call_8h.html">grpcpp/impl/codegen/call.h</a>&gt;</span></div>
    96. 

  96. <div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="call__op__set_8h.html">grpcpp/impl/codegen/call_op_set.h</a>&gt;</span></div>
    97. 

  97. <div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="callback__common_8h.html">grpcpp/impl/codegen/callback_common.h</a>&gt;</span></div>
    98. 

  98. <div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2impl_2codegen_2channel__interface_8h.html">grpcpp/impl/codegen/channel_interface.h</a>&gt;</span></div>
    99. 

  99. <div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2impl_2codegen_2config_8h.html">grpcpp/impl/codegen/config.h</a>&gt;</span></div>
    100. 

  100. <div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html">grpcpp/impl/codegen/core_codegen_interface.h</a>&gt;</span></div>
    101. 

  101. <div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2impl_2codegen_2status_8h.html">grpcpp/impl/codegen/status.h</a>&gt;</span></div>
    102. 

  102. <div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160; </div>
    103. 

  103. <div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacegrpc.html">grpc</a> {</div>
    104. 

  104. <div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="keyword">class </span>Channel;</div>
    105. 

  105. <div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="keyword">class </span>ClientContext;</div>
    106. 

  106. <div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160; </div>
    107. 

  107. <div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="keyword">namespace </span>internal {</div>
    108. 

  108. <div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="keyword">class </span>RpcMethod;</div>
    109. 

  109. <div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160; </div>
    110. 

  110. <div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class </span>InputMessage, <span class="keyword">class </span>OutputMessage,</div>
    111. 

  111. <div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;          <span class="keyword">class </span>BaseInputMessage = InputMessage,</div>
    112. 

  112. <div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;          <span class="keyword">class </span>BaseOutputMessage = OutputMessage&gt;</div>
    113. 

  113. <div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="namespacegrpc_1_1internal.html#a735b6dbd062f455fc2c571e7ef49852d">   47</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="namespacegrpc_1_1internal.html#a735b6dbd062f455fc2c571e7ef49852d">CallbackUnaryCall</a>(::<a class="code" href="classgrpc_1_1_channel_interface.html">grpc::ChannelInterface</a>* channel,</div>
    114. 

  114. <div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;                       const ::grpc::internal::RpcMethod&amp; method,</div>
    115. 

  115. <div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;                       ::<a class="code" href="classgrpc_1_1_client_context.html">grpc::ClientContext</a>* context,</div>
    116. 

  116. <div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;                       <span class="keyword">const</span> InputMessage* request, OutputMessage* result,</div>
    117. 

  117. <div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;                       std::function&lt;<span class="keywordtype">void</span>(::<a class="code" href="classgrpc_1_1_status.html">grpc::Status</a>)&gt; on_completion) {</div>
    118. 

  118. <div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;  static_assert(std::is_base_of&lt;BaseInputMessage, InputMessage&gt;::value,</div>
    119. 

  119. <div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;                <span class="stringliteral">&quot;Invalid input message specification&quot;</span>);</div>
    120. 

  120. <div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;  static_assert(std::is_base_of&lt;BaseOutputMessage, OutputMessage&gt;::value,</div>
    121. 

  121. <div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;                <span class="stringliteral">&quot;Invalid output message specification&quot;</span>);</div>
    122. 

  122. <div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_unary_call_impl.html">CallbackUnaryCallImpl&lt;BaseInputMessage, BaseOutputMessage&gt;</a> x(</div>
    123. 

  123. <div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;      channel, method, context, request, result, on_completion);</div>
    124. 

  124. <div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;}</div>
    125. 

  125. <div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160; </div>
    126. 

  126. <div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> InputMessage, <span class="keyword">class</span> OutputMessage&gt;</div>
    127. 

  127. <div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="keyword">class </span>CallbackUnaryCallImpl {</div>
    128. 

  128. <div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160; <span class="keyword">public</span>:</div>
    129. 

  129. <div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_callback_unary_call_impl.html#ad39c0638b28148a15f90c1a1df8ca62f">   63</a></span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_unary_call_impl.html#ad39c0638b28148a15f90c1a1df8ca62f">CallbackUnaryCallImpl</a>(::<a class="code" href="classgrpc_1_1_channel_interface.html">grpc::ChannelInterface</a>* channel,</div>
    130. 

  130. <div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;                        const ::grpc::internal::RpcMethod&amp; method,</div>
    131. 

  131. <div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;                        ::<a class="code" href="classgrpc_1_1_client_context.html">grpc::ClientContext</a>* context,</div>
    132. 

  132. <div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;                        <span class="keyword">const</span> InputMessage* request, OutputMessage* result,</div>
    133. 

  133. <div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;                        std::function&lt;<span class="keywordtype">void</span>(::<a class="code" href="classgrpc_1_1_status.html">grpc::Status</a>)&gt; on_completion) {</div>
    134. 

  134. <div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <a class="code" href="classgrpc_1_1_completion_queue.html">::grpc::CompletionQueue</a>* cq = channel-&gt;CallbackCQ();</div>
    135. 

  135. <div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(cq != <span class="keyword">nullptr</span>);</div>
    136. 

  136. <div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a> call(channel-&gt;CreateCall(method, context, cq));</div>
    137. 

  137. <div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160; </div>
    138. 

  138. <div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <span class="keyword">using</span> FullCallOpSet = <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">grpc::internal::CallOpSet</a>&lt;</div>
    139. 

  139. <div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;        <a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html">::grpc::internal::CallOpSendInitialMetadata</a>,</div>
    140. 

  140. <div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;        <a class="code" href="classgrpc_1_1internal_1_1_call_op_send_message.html">grpc::internal::CallOpSendMessage</a>,</div>
    141. 

  141. <div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;        <a class="code" href="classgrpc_1_1internal_1_1_call_op_recv_initial_metadata.html">grpc::internal::CallOpRecvInitialMetadata</a>,</div>
    142. 

  142. <div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;        <a class="code" href="classgrpc_1_1internal_1_1_call_op_recv_message.html">grpc::internal::CallOpRecvMessage&lt;OutputMessage&gt;</a>,</div>
    143. 

  143. <div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;        <a class="code" href="classgrpc_1_1internal_1_1_call_op_client_send_close.html">grpc::internal::CallOpClientSendClose</a>,</div>
    144. 

  144. <div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;        <a class="code" href="classgrpc_1_1internal_1_1_call_op_client_recv_status.html">grpc::internal::CallOpClientRecvStatus</a>&gt;;</div>
    145. 

  145. <div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160; </div>
    146. 

  146. <div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    <span class="keyword">struct </span>OpSetAndTag {</div>
    147. 

  147. <div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;      FullCallOpSet opset;</div>
    148. 

  148. <div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;      <a class="code" href="classgrpc_1_1internal_1_1_callback_with_status_tag.html">grpc::internal::CallbackWithStatusTag</a> tag;</div>
    149. 

  149. <div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    };</div>
    150. 

  150. <div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">size_t</span> alloc_sz = <span class="keyword">sizeof</span>(OpSetAndTag);</div>
    151. 

  151. <div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <span class="keyword">auto</span>* <span class="keyword">const</span> alloced = <span class="keyword">static_cast&lt;</span>OpSetAndTag*<span class="keyword">&gt;</span>(</div>
    152. 

  152. <div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;        <a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">::grpc::g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc_call_arena_alloc</a>(call.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(),</div>
    153. 

  153. <div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;                                                                alloc_sz));</div>
    154. 

  154. <div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    <span class="keyword">auto</span>* ops = <span class="keyword">new</span> (&amp;alloced-&gt;opset) FullCallOpSet;</div>
    155. 

  155. <div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <span class="keyword">auto</span>* tag = <span class="keyword">new</span> (&amp;alloced-&gt;tag)</div>
    156. 

  156. <div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        <a class="code" href="classgrpc_1_1internal_1_1_callback_with_status_tag.html">grpc::internal::CallbackWithStatusTag</a>(call.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(), on_completion, ops);</div>
    157. 

  157. <div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160; </div>
    158. 

  158. <div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    <span class="comment">// TODO(vjpai): Unify code with sync API as much as possible</span></div>
    159. 

  159. <div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    <a class="code" href="classgrpc_1_1_status.html">::grpc::Status</a> s = ops-&gt;SendMessagePtr(request);</div>
    160. 

  160. <div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    <span class="keywordflow">if</span> (!s.<a class="code" href="classgrpc_1_1_status.html#ab80672b5665c32dc0937a0d58a3ce192">ok</a>()) {</div>
    161. 

  161. <div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;      tag-&gt;force_run(s);</div>
    162. 

  162. <div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;      <span class="keywordflow">return</span>;</div>
    163. 

  163. <div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    }</div>
    164. 

  164. <div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    ops-&gt;SendInitialMetadata(&amp;context-&gt;send_initial_metadata_,</div>
    165. 

  165. <div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;                             context-&gt;initial_metadata_flags());</div>
    166. 

  166. <div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    ops-&gt;RecvInitialMetadata(context);</div>
    167. 

  167. <div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    ops-&gt;RecvMessage(result);</div>
    168. 

  168. <div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    ops-&gt;AllowNoMessage();</div>
    169. 

  169. <div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    ops-&gt;ClientSendClose();</div>
    170. 

  170. <div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    ops-&gt;ClientRecvStatus(context, tag-&gt;status_ptr());</div>
    171. 

  171. <div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    ops-&gt;set_core_cq_tag(tag);</div>
    172. 

  172. <div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    call.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(ops);</div>
    173. 

  173. <div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;  }</div>
    174. 

  174. <div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;};</div>
    175. 

  175. <div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160; </div>
    176. 

  176. <div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="comment">// Base class for public API classes.</span></div>
    177. 

  177. <div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_reactor.html">  111</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_reactor.html">ClientReactor</a> {</div>
    178. 

  178. <div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160; <span class="keyword">public</span>:</div>
    179. 

  179. <div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_reactor.html#a5424de48788072f0752996d8729c0968">OnDone</a>(<a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">const ::grpc::Status</a>&amp; <span class="comment">/*s*/</span>) = 0;</div>
    180. 

  180. <div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160; </div>
    181. 

  181. <div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_reactor.html#a5792110850aea7d7a6694a9e81dc0894">InternalScheduleOnDone</a>(::<a class="code" href="classgrpc_1_1_status.html">grpc::Status</a> s);</div>
    182. 

  182. <div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;};</div>
    183. 

  183. <div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160; </div>
    184. 

  184. <div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;}  <span class="comment">// namespace internal</span></div>
    185. 

  185. <div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160; </div>
    186. 

  186. <div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="comment">// Forward declarations</span></div>
    187. 

  187. <div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request, <span class="keyword">class</span> Response&gt;</div>
    188. 

  188. <div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_bidi_reactor.html">  136</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_bidi_reactor.html">ClientBidiReactor</a>;</div>
    189. 

  189. <div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Response&gt;</div>
    190. 

  190. <div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_read_reactor.html">  138</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_read_reactor.html">ClientReadReactor</a>;</div>
    191. 

  191. <div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request&gt;</div>
    192. 

  192. <div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_write_reactor.html">  140</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_write_reactor.html">ClientWriteReactor</a>;</div>
    193. 

  193. <div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_unary_reactor.html">ClientUnaryReactor</a>;</div>
    194. 

  194. <div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160; </div>
    195. 

  195. <div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;<span class="comment">// NOTE: The streaming objects are not actually implemented in the public API.</span></div>
    196. 

  196. <div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;<span class="comment">//       These interfaces are provided for mocking only. Typical applications</span></div>
    197. 

  197. <div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;<span class="comment">//       will interact exclusively with the reactors that they define.</span></div>
    198. 

  198. <div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request, <span class="keyword">class</span> Response&gt;</div>
    199. 

  199. <div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_callback_reader_writer.html">  147</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_callback_reader_writer.html">ClientCallbackReaderWriter</a> {</div>
    200. 

  200. <div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160; <span class="keyword">public</span>:</div>
    201. 

  201. <div class="line"><a name="l00149"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_callback_reader_writer.html#aa9ba72f47c3b16abe061b61d76cf05f6">  149</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1_client_callback_reader_writer.html#aa9ba72f47c3b16abe061b61d76cf05f6">~ClientCallbackReaderWriter</a>() {}</div>
    202. 

  202. <div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_reader_writer.html#a70a53d905deff6f2e26fa907c9755efe">StartCall</a>() = 0;</div>
    203. 

  203. <div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_reader_writer.html#a31d9b960dc6ef6d89f5f48d1468d3d14">Write</a>(<span class="keyword">const</span> Request* req, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options) = 0;</div>
    204. 

  204. <div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_reader_writer.html#aa5d2704b98c50228a5f1eb196ea9df0b">WritesDone</a>() = 0;</div>
    205. 

  205. <div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_reader_writer.html#a62e0cca3a9232b040964134828f7c304">Read</a>(Response* resp) = 0;</div>
    206. 

  206. <div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_reader_writer.html#a91bc5f726c434a2601f47193a758b5f5">AddHold</a>(<span class="keywordtype">int</span> holds) = 0;</div>
    207. 

  207. <div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_reader_writer.html#a1a68eddd8e28f837ca749cf08ac3cdfb">RemoveHold</a>() = 0;</div>
    208. 

  208. <div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160; </div>
    209. 

  209. <div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160; <span class="keyword">protected</span>:</div>
    210. 

  210. <div class="line"><a name="l00158"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_callback_reader_writer.html#aef74ebca4bb8c5b6a883b495346bbaba">  158</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_reader_writer.html#aef74ebca4bb8c5b6a883b495346bbaba">BindReactor</a>(<a class="code" href="classgrpc_1_1_client_bidi_reactor.html">ClientBidiReactor&lt;Request, Response&gt;</a>* reactor) {</div>
    211. 

  211. <div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    reactor-&gt;BindStream(<span class="keyword">this</span>);</div>
    212. 

  212. <div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;  }</div>
    213. 

  213. <div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;};</div>
    214. 

  214. <div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160; </div>
    215. 

  215. <div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Response&gt;</div>
    216. 

  216. <div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_callback_reader.html">  164</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_callback_reader.html">ClientCallbackReader</a> {</div>
    217. 

  217. <div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160; <span class="keyword">public</span>:</div>
    218. 

  218. <div class="line"><a name="l00166"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_callback_reader.html#a0cb99525b6d5367afebaf9bb4c7b8d53">  166</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1_client_callback_reader.html#a0cb99525b6d5367afebaf9bb4c7b8d53">~ClientCallbackReader</a>() {}</div>
    219. 

  219. <div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_reader.html#a5c710bbd7ed27e2a4dcf647f76ac5f8e">StartCall</a>() = 0;</div>
    220. 

  220. <div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_reader.html#a4f884f213bcb5aceafbb74cf1c5c63df">Read</a>(Response* resp) = 0;</div>
    221. 

  221. <div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_reader.html#a92b24c8cddb636d19570f576fa509d80">AddHold</a>(<span class="keywordtype">int</span> holds) = 0;</div>
    222. 

  222. <div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_reader.html#a14293cab87656ba781208be33b45f5cb">RemoveHold</a>() = 0;</div>
    223. 

  223. <div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160; </div>
    224. 

  224. <div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160; <span class="keyword">protected</span>:</div>
    225. 

  225. <div class="line"><a name="l00173"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_callback_reader.html#aaa855b7d273819217fbbd83790500d0c">  173</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_reader.html#aaa855b7d273819217fbbd83790500d0c">BindReactor</a>(<a class="code" href="classgrpc_1_1_client_read_reactor.html">ClientReadReactor&lt;Response&gt;</a>* reactor) {</div>
    226. 

  226. <div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    reactor-&gt;BindReader(<span class="keyword">this</span>);</div>
    227. 

  227. <div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;  }</div>
    228. 

  228. <div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;};</div>
    229. 

  229. <div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160; </div>
    230. 

  230. <div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request&gt;</div>
    231. 

  231. <div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_callback_writer.html">  179</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_callback_writer.html">ClientCallbackWriter</a> {</div>
    232. 

  232. <div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160; <span class="keyword">public</span>:</div>
    233. 

  233. <div class="line"><a name="l00181"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_callback_writer.html#a6b1d35c9d868427a9803e566ed06ea4e">  181</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1_client_callback_writer.html#a6b1d35c9d868427a9803e566ed06ea4e">~ClientCallbackWriter</a>() {}</div>
    234. 

  234. <div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_writer.html#af3a03f936ba64735150438535773564a">StartCall</a>() = 0;</div>
    235. 

  235. <div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_callback_writer.html#a69d2f64b4387ca5a6f12e868f51e7c91">  183</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_writer.html#a69d2f64b4387ca5a6f12e868f51e7c91">Write</a>(<span class="keyword">const</span> Request* req) { <a class="code" href="classgrpc_1_1_client_callback_writer.html#a69d2f64b4387ca5a6f12e868f51e7c91">Write</a>(req, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a>()); }</div>
    236. 

  236. <div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_writer.html#a69d2f64b4387ca5a6f12e868f51e7c91">Write</a>(<span class="keyword">const</span> Request* req, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options) = 0;</div>
    237. 

  237. <div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_callback_writer.html#ad66732dcb470cd4b85e96e9bc9545084">  185</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_writer.html#ad66732dcb470cd4b85e96e9bc9545084">WriteLast</a>(<span class="keyword">const</span> Request* req, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options) {</div>
    238. 

  238. <div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    <a class="code" href="classgrpc_1_1_client_callback_writer.html#a69d2f64b4387ca5a6f12e868f51e7c91">Write</a>(req, options.<a class="code" href="classgrpc_1_1_write_options.html#ad930c28f5c32832e1d48ee30bf0858e3">set_last_message</a>());</div>
    239. 

  239. <div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;  }</div>
    240. 

  240. <div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_writer.html#a1fcb234f67a44bf7fa3facce48f4e6f8">WritesDone</a>() = 0;</div>
    241. 

  241. <div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160; </div>
    242. 

  242. <div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_writer.html#ac22c9e349d17f82ac9c3777ff2732a46">AddHold</a>(<span class="keywordtype">int</span> holds) = 0;</div>
    243. 

  243. <div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_writer.html#a9b9dad3eaf3d3b19271be112e6b02780">RemoveHold</a>() = 0;</div>
    244. 

  244. <div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160; </div>
    245. 

  245. <div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160; <span class="keyword">protected</span>:</div>
    246. 

  246. <div class="line"><a name="l00194"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_callback_writer.html#aaaac7312cfc70441b6d1ab16608d7343">  194</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_writer.html#aaaac7312cfc70441b6d1ab16608d7343">BindReactor</a>(<a class="code" href="classgrpc_1_1_client_write_reactor.html">ClientWriteReactor&lt;Request&gt;</a>* reactor) {</div>
    247. 

  247. <div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    reactor-&gt;BindWriter(<span class="keyword">this</span>);</div>
    248. 

  248. <div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;  }</div>
    249. 

  249. <div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;};</div>
    250. 

  250. <div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160; </div>
    251. 

  251. <div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_callback_unary.html">  199</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_callback_unary.html">ClientCallbackUnary</a> {</div>
    252. 

  252. <div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160; <span class="keyword">public</span>:</div>
    253. 

  253. <div class="line"><a name="l00201"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_callback_unary.html#a619855b0e48d170700b55e50d7549370">  201</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1_client_callback_unary.html#a619855b0e48d170700b55e50d7549370">~ClientCallbackUnary</a>() {}</div>
    254. 

  254. <div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_unary.html#aaddfd06882bcbd1d1652e2545d743adf">StartCall</a>() = 0;</div>
    255. 

  255. <div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160; </div>
    256. 

  256. <div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160; <span class="keyword">protected</span>:</div>
    257. 

  257. <div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_unary.html#a780ac39ed47c68db262f64072fc1ab57">BindReactor</a>(<a class="code" href="classgrpc_1_1_client_unary_reactor.html">ClientUnaryReactor</a>* reactor);</div>
    258. 

  258. <div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;};</div>
    259. 

  259. <div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160; </div>
    260. 

  260. <div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;<span class="comment">// The following classes are the reactor interfaces that are to be implemented</span></div>
    261. 

  261. <div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;<span class="comment">// by the user. They are passed in to the library as an argument to a call on a</span></div>
    262. 

  262. <div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;<span class="comment">// stub (either a codegen-ed call or a generic call). The streaming RPC is</span></div>
    263. 

  263. <div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;<span class="comment">// activated by calling StartCall, possibly after initiating StartRead,</span></div>
    264. 

  264. <div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;<span class="comment">// StartWrite, or AddHold operations on the streaming object. Note that none of</span></div>
    265. 

  265. <div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;<span class="comment">// the classes are pure; all reactions have a default empty reaction so that the</span></div>
    266. 

  266. <div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;<span class="comment">// user class only needs to override those classes that it cares about.</span></div>
    267. 

  267. <div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;<span class="comment">// The reactor must be passed to the stub invocation before any of the below</span></div>
    268. 

  268. <div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;<span class="comment">// operations can be called.</span></div>
    269. 

  269. <div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160; </div>
    270. 

  270. <div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request, <span class="keyword">class</span> Response&gt;</div>
    271. 

  271. <div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;<span class="keyword">class </span><a class="code" href="namespacegrpc_1_1experimental.html#aff54a4172bb4cd672d73347ac3598d9f">ClientBidiReactor</a> : <span class="keyword">public</span> internal::ClientReactor {</div>
    272. 

  272. <div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160; <span class="keyword">public</span>:</div>
    273. 

  273. <div class="line"><a name="l00222"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_bidi_reactor.html#afe6c450aa06e7b2f5484fc771126bed3">  222</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1_client_bidi_reactor.html#afe6c450aa06e7b2f5484fc771126bed3">~ClientBidiReactor</a>() {}</div>
    274. 

  274. <div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160; </div>
    275. 

  275. <div class="line"><a name="l00228"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_bidi_reactor.html#a56f0665e201a621d5bfa5b1bf3db4654">  228</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_bidi_reactor.html#a56f0665e201a621d5bfa5b1bf3db4654">StartCall</a>() { stream_-&gt;StartCall(); }</div>
    276. 

  276. <div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160; </div>
    277. 

  277. <div class="line"><a name="l00235"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_bidi_reactor.html#a511f4e83af63f9569f361a79e9586dce">  235</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_bidi_reactor.html#a511f4e83af63f9569f361a79e9586dce">StartRead</a>(Response* resp) { stream_-&gt;Read(resp); }</div>
    278. 

  278. <div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160; </div>
    279. 

  279. <div class="line"><a name="l00243"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_bidi_reactor.html#a3c14129661af38610185a006bbb7eca9">  243</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_bidi_reactor.html#a3c14129661af38610185a006bbb7eca9">StartWrite</a>(<span class="keyword">const</span> Request* req) {</div>
    280. 

  280. <div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;    <a class="code" href="classgrpc_1_1_client_bidi_reactor.html#a3c14129661af38610185a006bbb7eca9">StartWrite</a>(req, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a>());</div>
    281. 

  281. <div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;  }</div>
    282. 

  282. <div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160; </div>
    283. 

  283. <div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_bidi_reactor.html#a3aaca1812914a82e582446ba4e0a9f92">  253</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_bidi_reactor.html#a3aaca1812914a82e582446ba4e0a9f92">StartWrite</a>(<span class="keyword">const</span> Request* req, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options) {</div>
    284. 

  284. <div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;    stream_-&gt;Write(req, options);</div>
    285. 

  285. <div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;  }</div>
    286. 

  286. <div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160; </div>
    287. 

  287. <div class="line"><a name="l00266"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_bidi_reactor.html#a8709dc8bd207e577a6cffdce441612cb">  266</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_bidi_reactor.html#a8709dc8bd207e577a6cffdce441612cb">StartWriteLast</a>(<span class="keyword">const</span> Request* req, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options) {</div>
    288. 

  288. <div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;    <a class="code" href="classgrpc_1_1_client_bidi_reactor.html#a3c14129661af38610185a006bbb7eca9">StartWrite</a>(req, options.<a class="code" href="classgrpc_1_1_write_options.html#ad930c28f5c32832e1d48ee30bf0858e3">set_last_message</a>());</div>
    289. 

  289. <div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;  }</div>
    290. 

  290. <div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160; </div>
    291. 

  291. <div class="line"><a name="l00275"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_bidi_reactor.html#a43f605fb458e7545718e595868eba3c8">  275</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_bidi_reactor.html#a43f605fb458e7545718e595868eba3c8">StartWritesDone</a>() { stream_-&gt;WritesDone(); }</div>
    292. 

  292. <div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160; </div>
    293. 

  293. <div class="line"><a name="l00299"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_bidi_reactor.html#a88c169b6b8d9ea5579d152a86b74582c">  299</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_bidi_reactor.html#a88c169b6b8d9ea5579d152a86b74582c">AddHold</a>() { <a class="code" href="classgrpc_1_1_client_bidi_reactor.html#a890e44bcd297489ae49c77d0d6c8cc31">AddMultipleHolds</a>(1); }</div>
    294. 

  294. <div class="line"><a name="l00300"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_bidi_reactor.html#a890e44bcd297489ae49c77d0d6c8cc31">  300</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_bidi_reactor.html#a890e44bcd297489ae49c77d0d6c8cc31">AddMultipleHolds</a>(<span class="keywordtype">int</span> holds) {</div>
    295. 

  295. <div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a6fb226b396826c0da32ee421603c9c1e">GPR_CODEGEN_DEBUG_ASSERT</a>(holds &gt; 0);</div>
    296. 

  296. <div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;    stream_-&gt;AddHold(holds);</div>
    297. 

  297. <div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;  }</div>
    298. 

  298. <div class="line"><a name="l00304"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_bidi_reactor.html#af6c5597375914b59db43aabef3c92ddb">  304</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_bidi_reactor.html#af6c5597375914b59db43aabef3c92ddb">RemoveHold</a>() { stream_-&gt;RemoveHold(); }</div>
    299. 

  299. <div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160; </div>
    300. 

  300. <div class="line"><a name="l00313"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_bidi_reactor.html#af38b5c2d3a3737a8ba5940624872e569">  313</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_bidi_reactor.html#af38b5c2d3a3737a8ba5940624872e569">OnDone</a>(<a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">const ::grpc::Status</a>&amp; <span class="comment">/*s*/</span>)<span class="keyword"> override </span>{}</div>
    301. 

  301. <div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160; </div>
    302. 

  302. <div class="line"><a name="l00323"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_bidi_reactor.html#ad37f6df922b0bf95c789fa853d8cf265">  323</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_bidi_reactor.html#ad37f6df922b0bf95c789fa853d8cf265">OnReadInitialMetadataDone</a>(<span class="keywordtype">bool</span> <span class="comment">/*ok*/</span>) {}</div>
    303. 

  303. <div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160; </div>
    304. 

  304. <div class="line"><a name="l00329"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_bidi_reactor.html#ad77148d32093f38daeb755e820b70c61">  329</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_bidi_reactor.html#ad77148d32093f38daeb755e820b70c61">OnReadDone</a>(<span class="keywordtype">bool</span> <span class="comment">/*ok*/</span>) {}</div>
    305. 

  305. <div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160; </div>
    306. 

  306. <div class="line"><a name="l00336"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_bidi_reactor.html#ad7673b2c6cfb2dbb77655ef6fee6ebc7">  336</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_bidi_reactor.html#ad7673b2c6cfb2dbb77655ef6fee6ebc7">OnWriteDone</a>(<span class="keywordtype">bool</span> <span class="comment">/*ok*/</span>) {}</div>
    307. 

  307. <div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160; </div>
    308. 

  308. <div class="line"><a name="l00345"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_bidi_reactor.html#af17ed4c88facea059373383897c2f120">  345</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_bidi_reactor.html#af17ed4c88facea059373383897c2f120">OnWritesDoneDone</a>(<span class="keywordtype">bool</span> <span class="comment">/*ok*/</span>) {}</div>
    309. 

  309. <div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160; </div>
    310. 

  310. <div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160; <span class="keyword">private</span>:</div>
    311. 

  311. <div class="line"><a name="l00348"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_bidi_reactor.html#a9e889e5582a185bc4aee78b7abaf8108">  348</a></span>&#160;  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_callback_reader_writer.html">ClientCallbackReaderWriter</a>&lt;Request, Response&gt;;</div>
    312. 

  312. <div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;  <span class="keywordtype">void</span> BindStream(<a class="code" href="classgrpc_1_1_client_callback_reader_writer.html">ClientCallbackReaderWriter&lt;Request, Response&gt;</a>* stream) {</div>
    313. 

  313. <div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;    stream_ = stream;</div>
    314. 

  314. <div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;  }</div>
    315. 

  315. <div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;  <a class="code" href="classgrpc_1_1_client_callback_reader_writer.html">ClientCallbackReaderWriter&lt;Request, Response&gt;</a>* stream_;</div>
    316. 

  316. <div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;};</div>
    317. 

  317. <div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160; </div>
    318. 

  318. <div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Response&gt;</div>
    319. 

  319. <div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;<span class="keyword">class </span><a class="code" href="namespacegrpc_1_1experimental.html#a6bdc8fe2fed54eb20139c691309497ee">ClientReadReactor</a> : <span class="keyword">public</span> internal::ClientReactor {</div>
    320. 

  320. <div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160; <span class="keyword">public</span>:</div>
    321. 

  321. <div class="line"><a name="l00360"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_read_reactor.html#a733dd6173b1dee96fb7a28bdb7f3478c">  360</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1_client_read_reactor.html#a733dd6173b1dee96fb7a28bdb7f3478c">~ClientReadReactor</a>() {}</div>
    322. 

  322. <div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160; </div>
    323. 

  323. <div class="line"><a name="l00362"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_read_reactor.html#a42f65b07316a1b9672b34ecf8f5686c2">  362</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_read_reactor.html#a42f65b07316a1b9672b34ecf8f5686c2">StartCall</a>() { reader_-&gt;StartCall(); }</div>
    324. 

  324. <div class="line"><a name="l00363"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_read_reactor.html#ab42ab8137395ae6becd37032a95aeb99">  363</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_read_reactor.html#ab42ab8137395ae6becd37032a95aeb99">StartRead</a>(Response* resp) { reader_-&gt;Read(resp); }</div>
    325. 

  325. <div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160; </div>
    326. 

  326. <div class="line"><a name="l00365"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_read_reactor.html#a64840e64f3e174a6f278f2944b9b76b3">  365</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_read_reactor.html#a64840e64f3e174a6f278f2944b9b76b3">AddHold</a>() { <a class="code" href="classgrpc_1_1_client_read_reactor.html#a5a55187f479c2427a156677de3ab5fc5">AddMultipleHolds</a>(1); }</div>
    327. 

  327. <div class="line"><a name="l00366"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_read_reactor.html#a5a55187f479c2427a156677de3ab5fc5">  366</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_read_reactor.html#a5a55187f479c2427a156677de3ab5fc5">AddMultipleHolds</a>(<span class="keywordtype">int</span> holds) {</div>
    328. 

  328. <div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a6fb226b396826c0da32ee421603c9c1e">GPR_CODEGEN_DEBUG_ASSERT</a>(holds &gt; 0);</div>
    329. 

  329. <div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;    reader_-&gt;AddHold(holds);</div>
    330. 

  330. <div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;  }</div>
    331. 

  331. <div class="line"><a name="l00370"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_read_reactor.html#af3df4e412be5ad69ab8310fe7503b52f">  370</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_read_reactor.html#af3df4e412be5ad69ab8310fe7503b52f">RemoveHold</a>() { reader_-&gt;RemoveHold(); }</div>
    332. 

  332. <div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160; </div>
    333. 

  333. <div class="line"><a name="l00372"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_read_reactor.html#ab3a645f5fc84ee7142ad1e1ecd76baa1">  372</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_read_reactor.html#ab3a645f5fc84ee7142ad1e1ecd76baa1">OnDone</a>(<a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">const ::grpc::Status</a>&amp; <span class="comment">/*s*/</span>)<span class="keyword"> override </span>{}</div>
    334. 

  334. <div class="line"><a name="l00373"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_read_reactor.html#a066c74b32c8621aaa9588920640f2a44">  373</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_read_reactor.html#a066c74b32c8621aaa9588920640f2a44">OnReadInitialMetadataDone</a>(<span class="keywordtype">bool</span> <span class="comment">/*ok*/</span>) {}</div>
    335. 

  335. <div class="line"><a name="l00374"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_read_reactor.html#ab1aa9b5ad7988d0b7a34b798fa20691a">  374</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_read_reactor.html#ab1aa9b5ad7988d0b7a34b798fa20691a">OnReadDone</a>(<span class="keywordtype">bool</span> <span class="comment">/*ok*/</span>) {}</div>
    336. 

  336. <div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160; </div>
    337. 

  337. <div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160; <span class="keyword">private</span>:</div>
    338. 

  338. <div class="line"><a name="l00377"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_read_reactor.html#aea195c80cb9809bbc4c6ae8f436cda69">  377</a></span>&#160;  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_callback_reader.html">ClientCallbackReader</a>&lt;Response&gt;;</div>
    339. 

  339. <div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;  <span class="keywordtype">void</span> BindReader(<a class="code" href="classgrpc_1_1_client_callback_reader.html">ClientCallbackReader&lt;Response&gt;</a>* reader) { reader_ = reader; }</div>
    340. 

  340. <div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;  <a class="code" href="classgrpc_1_1_client_callback_reader.html">ClientCallbackReader&lt;Response&gt;</a>* reader_;</div>
    341. 

  341. <div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;};</div>
    342. 

  342. <div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160; </div>
    343. 

  343. <div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request&gt;</div>
    344. 

  344. <div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;<span class="keyword">class </span><a class="code" href="namespacegrpc_1_1experimental.html#a054c72006e1d7c3d29cf06b2bb5d8ecb">ClientWriteReactor</a> : <span class="keyword">public</span> internal::ClientReactor {</div>
    345. 

  345. <div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160; <span class="keyword">public</span>:</div>
    346. 

  346. <div class="line"><a name="l00387"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_write_reactor.html#a99948ada4459de5d19665cc77c035444">  387</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1_client_write_reactor.html#a99948ada4459de5d19665cc77c035444">~ClientWriteReactor</a>() {}</div>
    347. 

  347. <div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160; </div>
    348. 

  348. <div class="line"><a name="l00389"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_write_reactor.html#af5a0de9ff735829308a6991a5c3877b7">  389</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_write_reactor.html#af5a0de9ff735829308a6991a5c3877b7">StartCall</a>() { writer_-&gt;StartCall(); }</div>
    349. 

  349. <div class="line"><a name="l00390"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_write_reactor.html#a34e5ff58a81fe1d3edf4bb85b7d32dd7">  390</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_write_reactor.html#a34e5ff58a81fe1d3edf4bb85b7d32dd7">StartWrite</a>(<span class="keyword">const</span> Request* req) {</div>
    350. 

  350. <div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;    <a class="code" href="classgrpc_1_1_client_write_reactor.html#a34e5ff58a81fe1d3edf4bb85b7d32dd7">StartWrite</a>(req, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a>());</div>
    351. 

  351. <div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;  }</div>
    352. 

  352. <div class="line"><a name="l00393"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_write_reactor.html#a6bf49376d587340d3a0118d47905fc62">  393</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_write_reactor.html#a6bf49376d587340d3a0118d47905fc62">StartWrite</a>(<span class="keyword">const</span> Request* req, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options) {</div>
    353. 

  353. <div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;    writer_-&gt;Write(req, options);</div>
    354. 

  354. <div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;  }</div>
    355. 

  355. <div class="line"><a name="l00396"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_write_reactor.html#a8d0821047d7c3de83a34e3b44b76a215">  396</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_write_reactor.html#a8d0821047d7c3de83a34e3b44b76a215">StartWriteLast</a>(<span class="keyword">const</span> Request* req, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options) {</div>
    356. 

  356. <div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;    <a class="code" href="classgrpc_1_1_client_write_reactor.html#a34e5ff58a81fe1d3edf4bb85b7d32dd7">StartWrite</a>(req, options.<a class="code" href="classgrpc_1_1_write_options.html#ad930c28f5c32832e1d48ee30bf0858e3">set_last_message</a>());</div>
    357. 

  357. <div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;  }</div>
    358. 

  358. <div class="line"><a name="l00399"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_write_reactor.html#a7ec6a54d1e64db79620b2225cdfa7b96">  399</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_write_reactor.html#a7ec6a54d1e64db79620b2225cdfa7b96">StartWritesDone</a>() { writer_-&gt;WritesDone(); }</div>
    359. 

  359. <div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160; </div>
    360. 

  360. <div class="line"><a name="l00401"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_write_reactor.html#afc0a554830b7047ac59c1212f4758c12">  401</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_write_reactor.html#afc0a554830b7047ac59c1212f4758c12">AddHold</a>() { <a class="code" href="classgrpc_1_1_client_write_reactor.html#a3b0a8d5db651106ad73a9654771d219f">AddMultipleHolds</a>(1); }</div>
    361. 

  361. <div class="line"><a name="l00402"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_write_reactor.html#a3b0a8d5db651106ad73a9654771d219f">  402</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_write_reactor.html#a3b0a8d5db651106ad73a9654771d219f">AddMultipleHolds</a>(<span class="keywordtype">int</span> holds) {</div>
    362. 

  362. <div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a6fb226b396826c0da32ee421603c9c1e">GPR_CODEGEN_DEBUG_ASSERT</a>(holds &gt; 0);</div>
    363. 

  363. <div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;    writer_-&gt;AddHold(holds);</div>
    364. 

  364. <div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;  }</div>
    365. 

  365. <div class="line"><a name="l00406"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_write_reactor.html#a4f3417ff8e097cc08e6f0b4bede54d00">  406</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_write_reactor.html#a4f3417ff8e097cc08e6f0b4bede54d00">RemoveHold</a>() { writer_-&gt;RemoveHold(); }</div>
    366. 

  366. <div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160; </div>
    367. 

  367. <div class="line"><a name="l00408"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_write_reactor.html#a13efe364602d4c4ada9e6e0ce3fc9bd0">  408</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_write_reactor.html#a13efe364602d4c4ada9e6e0ce3fc9bd0">OnDone</a>(<a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">const ::grpc::Status</a>&amp; <span class="comment">/*s*/</span>)<span class="keyword"> override </span>{}</div>
    368. 

  368. <div class="line"><a name="l00409"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_write_reactor.html#a1aa10b07d28eae6db983c132465c11ce">  409</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_write_reactor.html#a1aa10b07d28eae6db983c132465c11ce">OnReadInitialMetadataDone</a>(<span class="keywordtype">bool</span> <span class="comment">/*ok*/</span>) {}</div>
    369. 

  369. <div class="line"><a name="l00410"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_write_reactor.html#a57bfa9041417cdb37c23816b18e4cfe8">  410</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_write_reactor.html#a57bfa9041417cdb37c23816b18e4cfe8">OnWriteDone</a>(<span class="keywordtype">bool</span> <span class="comment">/*ok*/</span>) {}</div>
    370. 

  370. <div class="line"><a name="l00411"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_write_reactor.html#a1c1efb0ca48e94cf8bca72393ec27e7f">  411</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_write_reactor.html#a1c1efb0ca48e94cf8bca72393ec27e7f">OnWritesDoneDone</a>(<span class="keywordtype">bool</span> <span class="comment">/*ok*/</span>) {}</div>
    371. 

  371. <div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160; </div>
    372. 

  372. <div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160; <span class="keyword">private</span>:</div>
    373. 

  373. <div class="line"><a name="l00414"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_write_reactor.html#aa7ddcd53bb3de499d89826c71d0149a3">  414</a></span>&#160;  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_callback_writer.html">ClientCallbackWriter</a>&lt;Request&gt;;</div>
    374. 

  374. <div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;  <span class="keywordtype">void</span> BindWriter(<a class="code" href="classgrpc_1_1_client_callback_writer.html">ClientCallbackWriter&lt;Request&gt;</a>* writer) { writer_ = writer; }</div>
    375. 

  375. <div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160; </div>
    376. 

  376. <div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;  <a class="code" href="classgrpc_1_1_client_callback_writer.html">ClientCallbackWriter&lt;Request&gt;</a>* writer_;</div>
    377. 

  377. <div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;};</div>
    378. 

  378. <div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160; </div>
    379. 

  379. <div class="line"><a name="l00431"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_unary_reactor.html">  431</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_unary_reactor.html">ClientUnaryReactor</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1internal_1_1_client_reactor.html">internal::ClientReactor</a> {</div>
    380. 

  380. <div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160; <span class="keyword">public</span>:</div>
    381. 

  381. <div class="line"><a name="l00433"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_unary_reactor.html#a6fd4895bca596cd6f631f4fa66acefb7">  433</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1_client_unary_reactor.html#a6fd4895bca596cd6f631f4fa66acefb7">~ClientUnaryReactor</a>() {}</div>
    382. 

  382. <div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160; </div>
    383. 

  383. <div class="line"><a name="l00435"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_unary_reactor.html#a13d27ebc1a0949588cca00da6a394f62">  435</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_unary_reactor.html#a13d27ebc1a0949588cca00da6a394f62">StartCall</a>() { call_-&gt;<a class="code" href="classgrpc_1_1_client_callback_unary.html#aaddfd06882bcbd1d1652e2545d743adf">StartCall</a>(); }</div>
    384. 

  384. <div class="line"><a name="l00436"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_unary_reactor.html#ae60b5e629dacfec84a481deda1fc5665">  436</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_unary_reactor.html#ae60b5e629dacfec84a481deda1fc5665">OnDone</a>(<a class="code" href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">const ::grpc::Status</a>&amp; <span class="comment">/*s*/</span>)<span class="keyword"> override </span>{}</div>
    385. 

  385. <div class="line"><a name="l00437"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_unary_reactor.html#a99cdcbd44c07bc416d58e62e776e8206">  437</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_unary_reactor.html#a99cdcbd44c07bc416d58e62e776e8206">OnReadInitialMetadataDone</a>(<span class="keywordtype">bool</span> <span class="comment">/*ok*/</span>) {}</div>
    386. 

  386. <div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160; </div>
    387. 

  387. <div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160; <span class="keyword">private</span>:</div>
    388. 

  388. <div class="line"><a name="l00440"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_unary_reactor.html#a17f5a31869ecd91f7378b86c16c9af21">  440</a></span>&#160;  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1_client_callback_unary.html">ClientCallbackUnary</a>;</div>
    389. 

  389. <div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;  <span class="keywordtype">void</span> BindCall(<a class="code" href="classgrpc_1_1_client_callback_unary.html">ClientCallbackUnary</a>* call) { call_ = call; }</div>
    390. 

  390. <div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;  <a class="code" href="classgrpc_1_1_client_callback_unary.html">ClientCallbackUnary</a>* call_;</div>
    391. 

  391. <div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;};</div>
    392. 

  392. <div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160; </div>
    393. 

  393. <div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;<span class="comment">// Define function out-of-line from class to avoid forward declaration issue</span></div>
    394. 

  394. <div class="line"><a name="l00446"></a><span class="lineno"><a class="line" href="classgrpc_1_1_client_callback_unary.html#a780ac39ed47c68db262f64072fc1ab57">  446</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1_client_callback_unary.html#a780ac39ed47c68db262f64072fc1ab57">ClientCallbackUnary::BindReactor</a>(<a class="code" href="classgrpc_1_1_client_unary_reactor.html">ClientUnaryReactor</a>* reactor) {</div>
    395. 

  395. <div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;  reactor-&gt;BindCall(<span class="keyword">this</span>);</div>
    396. 

  396. <div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;}</div>
    397. 

  397. <div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160; </div>
    398. 

  398. <div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;<span class="keyword">namespace </span>internal {</div>
    399. 

  399. <div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160; </div>
    400. 

  400. <div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;<span class="comment">// Forward declare factory classes for friendship</span></div>
    401. 

  401. <div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request, <span class="keyword">class</span> Response&gt;</div>
    402. 

  402. <div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;<span class="keyword">class </span>ClientCallbackReaderWriterFactory;</div>
    403. 

  403. <div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Response&gt;</div>
    404. 

  404. <div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;<span class="keyword">class </span>ClientCallbackReaderFactory;</div>
    405. 

  405. <div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request&gt;</div>
    406. 

  406. <div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;<span class="keyword">class </span>ClientCallbackWriterFactory;</div>
    407. 

  407. <div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160; </div>
    408. 

  408. <div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request, <span class="keyword">class</span> Response&gt;</div>
    409. 

  409. <div class="line"><a name="l00461"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html">  461</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html">ClientCallbackReaderWriterImpl</a></div>
    410. 

  410. <div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;    : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_callback_reader_writer.html">ClientCallbackReaderWriter</a>&lt;Request, Response&gt; {</div>
    411. 

  411. <div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160; <span class="keyword">public</span>:</div>
    412. 

  412. <div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;  <span class="comment">// always allocated against a call arena, no memory free required</span></div>
    413. 

  413. <div class="line"><a name="l00465"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#a563fb42e0b9d14af22e9166a46be62a7">  465</a></span>&#160;  <span class="keyword">static</span> <span class="keywordtype">void</span> <span class="keyword">operator</span> <span class="keyword">delete</span>(<span class="keywordtype">void</span>* <span class="comment">/*ptr*/</span>, std::size_t size) {</div>
    414. 

  414. <div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(size == <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html">ClientCallbackReaderWriterImpl</a>));</div>
    415. 

  415. <div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;  }</div>
    416. 

  416. <div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160; </div>
    417. 

  417. <div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;  <span class="comment">// This operator should never be called as the memory should be freed as part</span></div>
    418. 

  418. <div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;  <span class="comment">// of the arena destruction. It only exists to provide a matching operator</span></div>
    419. 

  419. <div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;  <span class="comment">// delete to the operator new so that some compilers will not complain (see</span></div>
    420. 

  420. <div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;  <span class="comment">// https://github.com/grpc/grpc/issues/11301) Note at the time of adding this</span></div>
    421. 

  421. <div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;  <span class="comment">// there are no tests catching the compiler warning.</span></div>
    422. 

  422. <div class="line"><a name="l00474"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#ae391911f8a215a0ad483804db745659d">  474</a></span>&#160;  <span class="keyword">static</span> <span class="keywordtype">void</span> <span class="keyword">operator</span> <span class="keyword">delete</span>(<span class="keywordtype">void</span>*, <span class="keywordtype">void</span>*) { <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(<span class="keyword">false</span>); }</div>
    423. 

  423. <div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160; </div>
    424. 

  424. <div class="line"><a name="l00476"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#a280b84393872fc41fad3bdd44dade1c8">  476</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#a280b84393872fc41fad3bdd44dade1c8">StartCall</a>()<span class="keyword"> override </span>{</div>
    425. 

  425. <div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;    <span class="comment">// This call initiates two batches, plus any backlog, each with a callback</span></div>
    426. 

  426. <div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;    <span class="comment">// 1. Send initial metadata (unless corked) + recv initial metadata</span></div>
    427. 

  427. <div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;    <span class="comment">// 2. Any read backlog</span></div>
    428. 

  428. <div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;    <span class="comment">// 3. Any write backlog</span></div>
    429. 

  429. <div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;    <span class="comment">// 4. Recv trailing metadata (unless corked)</span></div>
    430. 

  430. <div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;    <span class="keywordflow">if</span> (!start_corked_) {</div>
    431. 

  431. <div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;      start_ops_.SendInitialMetadata(&amp;context_-&gt;send_initial_metadata_,</div>
    432. 

  432. <div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;                                     context_-&gt;initial_metadata_flags());</div>
    433. 

  433. <div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;    }</div>
    434. 

  434. <div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160; </div>
    435. 

  435. <div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;start_ops_);</div>
    436. 

  436. <div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160; </div>
    437. 

  437. <div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;    {</div>
    438. 

  438. <div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;      <a class="code" href="classgrpc_1_1internal_1_1_mutex_lock.html">grpc::internal::MutexLock</a> lock(&amp;start_mu_);</div>
    439. 

  439. <div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160; </div>
    440. 

  440. <div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;      <span class="keywordflow">if</span> (backlog_.read_ops) {</div>
    441. 

  441. <div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;read_ops_);</div>
    442. 

  442. <div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;      }</div>
    443. 

  443. <div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;      <span class="keywordflow">if</span> (backlog_.write_ops) {</div>
    444. 

  444. <div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;write_ops_);</div>
    445. 

  445. <div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;      }</div>
    446. 

  446. <div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;      <span class="keywordflow">if</span> (backlog_.writes_done_ops) {</div>
    447. 

  447. <div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;writes_done_ops_);</div>
    448. 

  448. <div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;      }</div>
    449. 

  449. <div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;      call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;finish_ops_);</div>
    450. 

  450. <div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;      <span class="comment">// The last thing in this critical section is to set started_ so that it</span></div>
    451. 

  451. <div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;      <span class="comment">// can be used lock-free as well.</span></div>
    452. 

  452. <div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;      started_.store(<span class="keyword">true</span>, std::memory_order_release);</div>
    453. 

  453. <div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;    }</div>
    454. 

  454. <div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;    <span class="comment">// MaybeFinish outside the lock to make sure that destruction of this object</span></div>
    455. 

  455. <div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;    <span class="comment">// doesn&#39;t take place while holding the lock (which would cause the lock to</span></div>
    456. 

  456. <div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;    <span class="comment">// be released after destruction)</span></div>
    457. 

  457. <div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;    this-&gt;MaybeFinish(<span class="comment">/*from_reaction=*/</span><span class="keyword">false</span>);</div>
    458. 

  458. <div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;  }</div>
    459. 

  459. <div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160; </div>
    460. 

  460. <div class="line"><a name="l00512"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#ab5596220b111029b8f215237634921f3">  512</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#ab5596220b111029b8f215237634921f3">Read</a>(Response* msg)<span class="keyword"> override </span>{</div>
    461. 

  461. <div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;    read_ops_.RecvMessage(msg);</div>
    462. 

  462. <div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;    callbacks_outstanding_.fetch_add(1, std::memory_order_relaxed);</div>
    463. 

  463. <div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a99b5bddfe84f8dc8ee55b35405b8fddd">GPR_UNLIKELY</a>(!started_.load(std::memory_order_acquire))) {</div>
    464. 

  464. <div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;      <a class="code" href="classgrpc_1_1internal_1_1_mutex_lock.html">grpc::internal::MutexLock</a> lock(&amp;start_mu_);</div>
    465. 

  465. <div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;      <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a518d2d0a7ae17a01e2fa2dee0e2f84df">GPR_LIKELY</a>(!started_.load(std::memory_order_relaxed))) {</div>
    466. 

  466. <div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;        backlog_.read_ops = <span class="keyword">true</span>;</div>
    467. 

  467. <div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;        <span class="keywordflow">return</span>;</div>
    468. 

  468. <div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;      }</div>
    469. 

  469. <div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;    }</div>
    470. 

  470. <div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;read_ops_);</div>
    471. 

  471. <div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;  }</div>
    472. 

  472. <div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160; </div>
    473. 

  473. <div class="line"><a name="l00525"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#ab3303ada2c53e159e6f1f1969a4f0b24">  525</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#ab3303ada2c53e159e6f1f1969a4f0b24">Write</a>(<span class="keyword">const</span> Request* msg, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options)<span class="keyword"> override </span>{</div>
    474. 

  474. <div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;    <span class="keywordflow">if</span> (options.<a class="code" href="classgrpc_1_1_write_options.html#a7d08d7bc3a62cc4cfe8499d4bd70e0d7">is_last_message</a>()) {</div>
    475. 

  475. <div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;      options.<a class="code" href="classgrpc_1_1_write_options.html#aecd282a8c7424e4b0c1a5f512c44b8a8">set_buffer_hint</a>();</div>
    476. 

  476. <div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;      write_ops_.ClientSendClose();</div>
    477. 

  477. <div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;    }</div>
    478. 

  478. <div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;    <span class="comment">// TODO(vjpai): don&#39;t assert</span></div>
    479. 

  479. <div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessagePtr(msg, options).ok());</div>
    480. 

  480. <div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;    callbacks_outstanding_.fetch_add(1, std::memory_order_relaxed);</div>
    481. 

  481. <div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a99b5bddfe84f8dc8ee55b35405b8fddd">GPR_UNLIKELY</a>(corked_write_needed_)) {</div>
    482. 

  482. <div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;      write_ops_.SendInitialMetadata(&amp;context_-&gt;send_initial_metadata_,</div>
    483. 

  483. <div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;                                     context_-&gt;initial_metadata_flags());</div>
    484. 

  484. <div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;      corked_write_needed_ = <span class="keyword">false</span>;</div>
    485. 

  485. <div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;    }</div>
    486. 

  486. <div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160; </div>
    487. 

  487. <div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a99b5bddfe84f8dc8ee55b35405b8fddd">GPR_UNLIKELY</a>(!started_.load(std::memory_order_acquire))) {</div>
    488. 

  488. <div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;      <a class="code" href="classgrpc_1_1internal_1_1_mutex_lock.html">grpc::internal::MutexLock</a> lock(&amp;start_mu_);</div>
    489. 

  489. <div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;      <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a518d2d0a7ae17a01e2fa2dee0e2f84df">GPR_LIKELY</a>(!started_.load(std::memory_order_relaxed))) {</div>
    490. 

  490. <div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;        backlog_.write_ops = <span class="keyword">true</span>;</div>
    491. 

  491. <div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;        <span class="keywordflow">return</span>;</div>
    492. 

  492. <div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;      }</div>
    493. 

  493. <div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;    }</div>
    494. 

  494. <div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;write_ops_);</div>
    495. 

  495. <div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;  }</div>
    496. 

  496. <div class="line"><a name="l00548"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#a618bf8ffa888846a489431fd4bded2db">  548</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#a618bf8ffa888846a489431fd4bded2db">WritesDone</a>()<span class="keyword"> override </span>{</div>
    497. 

  497. <div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;    writes_done_ops_.ClientSendClose();</div>
    498. 

  498. <div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;    writes_done_tag_.<a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html#a1cc128de241d454cea786497d1761a2c">Set</a>(</div>
    499. 

  499. <div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(),</div>
    500. 

  500. <div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;        [<span class="keyword">this</span>](<span class="keywordtype">bool</span> ok) {</div>
    501. 

  501. <div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;          reactor_-&gt;OnWritesDoneDone(ok);</div>
    502. 

  502. <div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;          MaybeFinish(<span class="comment">/*from_reaction=*/</span>true);</div>
    503. 

  503. <div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;        },</div>
    504. 

  504. <div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;        &amp;writes_done_ops_, <span class="comment">/*can_inline=*/</span><span class="keyword">false</span>);</div>
    505. 

  505. <div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;    writes_done_ops_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a449a33a6877ac4710dc40fccaf786c35">set_core_cq_tag</a>(&amp;writes_done_tag_);</div>
    506. 

  506. <div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;    callbacks_outstanding_.fetch_add(1, std::memory_order_relaxed);</div>
    507. 

  507. <div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a99b5bddfe84f8dc8ee55b35405b8fddd">GPR_UNLIKELY</a>(corked_write_needed_)) {</div>
    508. 

  508. <div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;      writes_done_ops_.SendInitialMetadata(&amp;context_-&gt;send_initial_metadata_,</div>
    509. 

  509. <div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;                                           context_-&gt;initial_metadata_flags());</div>
    510. 

  510. <div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;      corked_write_needed_ = <span class="keyword">false</span>;</div>
    511. 

  511. <div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;    }</div>
    512. 

  512. <div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a99b5bddfe84f8dc8ee55b35405b8fddd">GPR_UNLIKELY</a>(!started_.load(std::memory_order_acquire))) {</div>
    513. 

  513. <div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;      <a class="code" href="classgrpc_1_1internal_1_1_mutex_lock.html">grpc::internal::MutexLock</a> lock(&amp;start_mu_);</div>
    514. 

  514. <div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;      <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a518d2d0a7ae17a01e2fa2dee0e2f84df">GPR_LIKELY</a>(!started_.load(std::memory_order_relaxed))) {</div>
    515. 

  515. <div class="line"><a name="l00567"></a><span class="lineno">  567</span>&#160;        backlog_.writes_done_ops = <span class="keyword">true</span>;</div>
    516. 

  516. <div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;        <span class="keywordflow">return</span>;</div>
    517. 

  517. <div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;      }</div>
    518. 

  518. <div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;    }</div>
    519. 

  519. <div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;writes_done_ops_);</div>
    520. 

  520. <div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;  }</div>
    521. 

  521. <div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160; </div>
    522. 

  522. <div class="line"><a name="l00574"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#ad27f95865c673a8302e3bac88a0466b1">  574</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#ad27f95865c673a8302e3bac88a0466b1">AddHold</a>(<span class="keywordtype">int</span> holds)<span class="keyword"> override </span>{</div>
    523. 

  523. <div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160;    callbacks_outstanding_.fetch_add(holds, std::memory_order_relaxed);</div>
    524. 

  524. <div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;  }</div>
    525. 

  525. <div class="line"><a name="l00577"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#afce5cca8736fda5ec142d610e451e00e">  577</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#afce5cca8736fda5ec142d610e451e00e">RemoveHold</a>()<span class="keyword"> override </span>{ MaybeFinish(<span class="comment">/*from_reaction=*/</span><span class="keyword">false</span>); }</div>
    526. 

  526. <div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160; </div>
    527. 

  527. <div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160; <span class="keyword">private</span>:</div>
    528. 

  528. <div class="line"><a name="l00580"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#aa2491adadbf938f78f8d333783de1160">  580</a></span>&#160;  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_factory.html">ClientCallbackReaderWriterFactory</a>&lt;Request, Response&gt;;</div>
    529. 

  529. <div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160; </div>
    530. 

  530. <div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html">ClientCallbackReaderWriterImpl</a>(<a class="code" href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a> call,</div>
    531. 

  531. <div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;                                 ::<a class="code" href="classgrpc_1_1_client_context.html">grpc::ClientContext</a>* context,</div>
    532. 

  532. <div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;                                 <a class="code" href="classgrpc_1_1_client_bidi_reactor.html">ClientBidiReactor&lt;Request, Response&gt;</a>* reactor)</div>
    533. 

  533. <div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;      : context_(context),</div>
    534. 

  534. <div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;        call_(call),</div>
    535. 

  535. <div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;        reactor_(reactor),</div>
    536. 

  536. <div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;        start_corked_(context_-&gt;initial_metadata_corked_),</div>
    537. 

  537. <div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;        corked_write_needed_(start_corked_) {</div>
    538. 

  538. <div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;    this-&gt;<a class="code" href="classgrpc_1_1_client_callback_reader_writer.html#aef74ebca4bb8c5b6a883b495346bbaba">BindReactor</a>(reactor);</div>
    539. 

  539. <div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160; </div>
    540. 

  540. <div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;    <span class="comment">// Set up the unchanging parts of the start, read, and write tags and ops.</span></div>
    541. 

  541. <div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;    start_tag_.<a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html#a1cc128de241d454cea786497d1761a2c">Set</a>(</div>
    542. 

  542. <div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(),</div>
    543. 

  543. <div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;        [<span class="keyword">this</span>](<span class="keywordtype">bool</span> ok) {</div>
    544. 

  544. <div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;          reactor_-&gt;OnReadInitialMetadataDone(ok);</div>
    545. 

  545. <div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;          MaybeFinish(<span class="comment">/*from_reaction=*/</span>true);</div>
    546. 

  546. <div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160;        },</div>
    547. 

  547. <div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160;        &amp;start_ops_, <span class="comment">/*can_inline=*/</span><span class="keyword">false</span>);</div>
    548. 

  548. <div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;    start_ops_.RecvInitialMetadata(context_);</div>
    549. 

  549. <div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160;    start_ops_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a449a33a6877ac4710dc40fccaf786c35">set_core_cq_tag</a>(&amp;start_tag_);</div>
    550. 

  550. <div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160; </div>
    551. 

  551. <div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;    write_tag_.<a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html#a1cc128de241d454cea786497d1761a2c">Set</a>(</div>
    552. 

  552. <div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(),</div>
    553. 

  553. <div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;        [<span class="keyword">this</span>](<span class="keywordtype">bool</span> ok) {</div>
    554. 

  554. <div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;          reactor_-&gt;OnWriteDone(ok);</div>
    555. 

  555. <div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;          MaybeFinish(<span class="comment">/*from_reaction=*/</span>true);</div>
    556. 

  556. <div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;        },</div>
    557. 

  557. <div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;        &amp;write_ops_, <span class="comment">/*can_inline=*/</span><span class="keyword">false</span>);</div>
    558. 

  558. <div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;    write_ops_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a449a33a6877ac4710dc40fccaf786c35">set_core_cq_tag</a>(&amp;write_tag_);</div>
    559. 

  559. <div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160; </div>
    560. 

  560. <div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;    read_tag_.<a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html#a1cc128de241d454cea786497d1761a2c">Set</a>(</div>
    561. 

  561. <div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(),</div>
    562. 

  562. <div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;        [<span class="keyword">this</span>](<span class="keywordtype">bool</span> ok) {</div>
    563. 

  563. <div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;          reactor_-&gt;OnReadDone(ok);</div>
    564. 

  564. <div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;          MaybeFinish(<span class="comment">/*from_reaction=*/</span>true);</div>
    565. 

  565. <div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;        },</div>
    566. 

  566. <div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;        &amp;read_ops_, <span class="comment">/*can_inline=*/</span><span class="keyword">false</span>);</div>
    567. 

  567. <div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;    read_ops_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a449a33a6877ac4710dc40fccaf786c35">set_core_cq_tag</a>(&amp;read_tag_);</div>
    568. 

  568. <div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160; </div>
    569. 

  569. <div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;    <span class="comment">// Also set up the Finish tag and op set.</span></div>
    570. 

  570. <div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;    finish_tag_.<a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html#a1cc128de241d454cea786497d1761a2c">Set</a>(</div>
    571. 

  571. <div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(),</div>
    572. 

  572. <div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;        [<span class="keyword">this</span>](<span class="keywordtype">bool</span> <span class="comment">/*ok*/</span>) { MaybeFinish(<span class="comment">/*from_reaction=*/</span>true); },</div>
    573. 

  573. <div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;        &amp;finish_ops_,</div>
    574. 

  574. <div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;        <span class="comment">/*can_inline=*/</span><span class="keyword">false</span>);</div>
    575. 

  575. <div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;    finish_ops_.ClientRecvStatus(context_, &amp;finish_status_);</div>
    576. 

  576. <div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;    finish_ops_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a449a33a6877ac4710dc40fccaf786c35">set_core_cq_tag</a>(&amp;finish_tag_);</div>
    577. 

  577. <div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;  }</div>
    578. 

  578. <div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160; </div>
    579. 

  579. <div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;  <span class="comment">// MaybeFinish can be called from reactions or from user-initiated operations</span></div>
    580. 

  580. <div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;  <span class="comment">// like StartCall or RemoveHold. If this is the last operation or hold on this</span></div>
    581. 

  581. <div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;  <span class="comment">// object, it will invoke the OnDone reaction. If MaybeFinish was called from</span></div>
    582. 

  582. <div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;  <span class="comment">// a reaction, it can call OnDone directly. If not, it would need to schedule</span></div>
    583. 

  583. <div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;  <span class="comment">// OnDone onto an executor thread to avoid the possibility of deadlocking with</span></div>
    584. 

  584. <div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;  <span class="comment">// any locks in the user code that invoked it.</span></div>
    585. 

  585. <div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;  <span class="keywordtype">void</span> MaybeFinish(<span class="keywordtype">bool</span> from_reaction) {</div>
    586. 

  586. <div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a99b5bddfe84f8dc8ee55b35405b8fddd">GPR_UNLIKELY</a>(callbacks_outstanding_.fetch_sub(</div>
    587. 

  587. <div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;                         1, std::memory_order_acq_rel) == 1)) {</div>
    588. 

  588. <div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;      <a class="code" href="classgrpc_1_1_status.html">::grpc::Status</a> s = std::move(finish_status_);</div>
    589. 

  589. <div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;      <span class="keyword">auto</span>* reactor = reactor_;</div>
    590. 

  590. <div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160;      <span class="keyword">auto</span>* call = call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>();</div>
    591. 

  591. <div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;      this-&gt;~ClientCallbackReaderWriterImpl();</div>
    592. 

  592. <div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;      <a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">::grpc::g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a40df30e7435089121f7fa03f76031124">grpc_call_unref</a>(call);</div>
    593. 

  593. <div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;      <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a518d2d0a7ae17a01e2fa2dee0e2f84df">GPR_LIKELY</a>(from_reaction)) {</div>
    594. 

  594. <div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;        reactor-&gt;OnDone(s);</div>
    595. 

  595. <div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;      } <span class="keywordflow">else</span> {</div>
    596. 

  596. <div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;        reactor-&gt;InternalScheduleOnDone(std::move(s));</div>
    597. 

  597. <div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;      }</div>
    598. 

  598. <div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;    }</div>
    599. 

  599. <div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;  }</div>
    600. 

  600. <div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160; </div>
    601. 

  601. <div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;  <a class="code" href="classgrpc_1_1_client_context.html">::grpc::ClientContext</a>* <span class="keyword">const</span> context_;</div>
    602. 

  602. <div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a> call_;</div>
    603. 

  603. <div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;  ClientBidiReactor&lt;Request, Response&gt;* <span class="keyword">const</span> reactor_;</div>
    604. 

  604. <div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160; </div>
    605. 

  605. <div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">grpc::internal::CallOpSet</a>&lt;<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html">grpc::internal::CallOpSendInitialMetadata</a>,</div>
    606. 

  606. <div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;                            <a class="code" href="classgrpc_1_1internal_1_1_call_op_recv_initial_metadata.html">grpc::internal::CallOpRecvInitialMetadata</a>&gt;</div>
    607. 

  607. <div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;      start_ops_;</div>
    608. 

  608. <div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">grpc::internal::CallbackWithSuccessTag</a> start_tag_;</div>
    609. 

  609. <div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">bool</span> start_corked_;</div>
    610. 

  610. <div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;  <span class="keywordtype">bool</span> corked_write_needed_;  <span class="comment">// no lock needed since only accessed in</span></div>
    611. 

  611. <div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;                              <span class="comment">// Write/WritesDone which cannot be concurrent</span></div>
    612. 

  612. <div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160; </div>
    613. 

  613. <div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">grpc::internal::CallOpSet&lt;grpc::internal::CallOpClientRecvStatus&gt;</a> finish_ops_;</div>
    614. 

  614. <div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">grpc::internal::CallbackWithSuccessTag</a> finish_tag_;</div>
    615. 

  615. <div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;  <a class="code" href="classgrpc_1_1_status.html">::grpc::Status</a> finish_status_;</div>
    616. 

  616. <div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160; </div>
    617. 

  617. <div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">grpc::internal::CallOpSet</a>&lt;<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html">grpc::internal::CallOpSendInitialMetadata</a>,</div>
    618. 

  618. <div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;                            <a class="code" href="classgrpc_1_1internal_1_1_call_op_send_message.html">grpc::internal::CallOpSendMessage</a>,</div>
    619. 

  619. <div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160;                            <a class="code" href="classgrpc_1_1internal_1_1_call_op_client_send_close.html">grpc::internal::CallOpClientSendClose</a>&gt;</div>
    620. 

  620. <div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;      write_ops_;</div>
    621. 

  621. <div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">grpc::internal::CallbackWithSuccessTag</a> write_tag_;</div>
    622. 

  622. <div class="line"><a name="l00674"></a><span class="lineno">  674</span>&#160; </div>
    623. 

  623. <div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">grpc::internal::CallOpSet</a>&lt;<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html">grpc::internal::CallOpSendInitialMetadata</a>,</div>
    624. 

  624. <div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;                            <a class="code" href="classgrpc_1_1internal_1_1_call_op_client_send_close.html">grpc::internal::CallOpClientSendClose</a>&gt;</div>
    625. 

  625. <div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160;      writes_done_ops_;</div>
    626. 

  626. <div class="line"><a name="l00678"></a><span class="lineno">  678</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">grpc::internal::CallbackWithSuccessTag</a> writes_done_tag_;</div>
    627. 

  627. <div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160; </div>
    628. 

  628. <div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">grpc::internal::CallOpSet&lt;grpc::internal::CallOpRecvMessage&lt;Response&gt;</a>&gt;</div>
    629. 

  629. <div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;      read_ops_;</div>
    630. 

  630. <div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">grpc::internal::CallbackWithSuccessTag</a> read_tag_;</div>
    631. 

  631. <div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160; </div>
    632. 

  632. <div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;  <span class="keyword">struct </span>StartCallBacklog {</div>
    633. 

  633. <div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;    <span class="keywordtype">bool</span> write_ops = <span class="keyword">false</span>;</div>
    634. 

  634. <div class="line"><a name="l00686"></a><span class="lineno">  686</span>&#160;    <span class="keywordtype">bool</span> writes_done_ops = <span class="keyword">false</span>;</div>
    635. 

  635. <div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;    <span class="keywordtype">bool</span> read_ops = <span class="keyword">false</span>;</div>
    636. 

  636. <div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;  };</div>
    637. 

  637. <div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160;  StartCallBacklog backlog_ <span class="comment">/* GUARDED_BY(start_mu_) */</span>;</div>
    638. 

  638. <div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160; </div>
    639. 

  639. <div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;  <span class="comment">// Minimum of 3 callbacks to pre-register for start ops, StartCall, and finish</span></div>
    640. 

  640. <div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160;  std::atomic&lt;intptr_t&gt; callbacks_outstanding_{3};</div>
    641. 

  641. <div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;  std::atomic_bool started_{<span class="keyword">false</span>};</div>
    642. 

  642. <div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_mutex.html">grpc::internal::Mutex</a> start_mu_;</div>
    643. 

  643. <div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;};</div>
    644. 

  644. <div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160; </div>
    645. 

  645. <div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request, <span class="keyword">class</span> Response&gt;</div>
    646. 

  646. <div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;<span class="keyword">class </span>ClientCallbackReaderWriterFactory {</div>
    647. 

  647. <div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160; <span class="keyword">public</span>:</div>
    648. 

  648. <div class="line"><a name="l00700"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_factory.html#a95c403c922f35aa10a9f094e12697aa1">  700</a></span>&#160;  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_factory.html#a95c403c922f35aa10a9f094e12697aa1">Create</a>(::<a class="code" href="classgrpc_1_1_channel_interface.html">grpc::ChannelInterface</a>* channel,</div>
    649. 

  649. <div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;                     const ::grpc::internal::RpcMethod&amp; method,</div>
    650. 

  650. <div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;                     ::<a class="code" href="classgrpc_1_1_client_context.html">grpc::ClientContext</a>* context,</div>
    651. 

  651. <div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;                     <a class="code" href="classgrpc_1_1_client_bidi_reactor.html">ClientBidiReactor&lt;Request, Response&gt;</a>* reactor) {</div>
    652. 

  652. <div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a> call =</div>
    653. 

  653. <div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160;        channel-&gt;CreateCall(method, context, channel-&gt;CallbackCQ());</div>
    654. 

  654. <div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160; </div>
    655. 

  655. <div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;    <a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">::grpc::g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a715e4e7dfab8362f01a8199489215404">grpc_call_ref</a>(call.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>());</div>
    656. 

  656. <div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;    <span class="keyword">new</span> (<a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">::grpc::g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc_call_arena_alloc</a>(</div>
    657. 

  657. <div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;        call.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(), <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html">ClientCallbackReaderWriterImpl&lt;Request, Response&gt;</a>)))</div>
    658. 

  658. <div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;        <a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html">ClientCallbackReaderWriterImpl&lt;Request, Response&gt;</a>(call, context,</div>
    659. 

  659. <div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;                                                          reactor);</div>
    660. 

  660. <div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;  }</div>
    661. 

  661. <div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;};</div>
    662. 

  662. <div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160; </div>
    663. 

  663. <div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Response&gt;</div>
    664. 

  664. <div class="line"><a name="l00716"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html">  716</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html">ClientCallbackReaderImpl</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_callback_reader.html">ClientCallbackReader</a>&lt;Response&gt; {</div>
    665. 

  665. <div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160; <span class="keyword">public</span>:</div>
    666. 

  666. <div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;  <span class="comment">// always allocated against a call arena, no memory free required</span></div>
    667. 

  667. <div class="line"><a name="l00719"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html#a626d8cbffd300bea7244c502e192d261">  719</a></span>&#160;  <span class="keyword">static</span> <span class="keywordtype">void</span> <span class="keyword">operator</span> <span class="keyword">delete</span>(<span class="keywordtype">void</span>* <span class="comment">/*ptr*/</span>, std::size_t size) {</div>
    668. 

  668. <div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(size == <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html">ClientCallbackReaderImpl</a>));</div>
    669. 

  669. <div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;  }</div>
    670. 

  670. <div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160; </div>
    671. 

  671. <div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160;  <span class="comment">// This operator should never be called as the memory should be freed as part</span></div>
    672. 

  672. <div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;  <span class="comment">// of the arena destruction. It only exists to provide a matching operator</span></div>
    673. 

  673. <div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160;  <span class="comment">// delete to the operator new so that some compilers will not complain (see</span></div>
    674. 

  674. <div class="line"><a name="l00726"></a><span class="lineno">  726</span>&#160;  <span class="comment">// https://github.com/grpc/grpc/issues/11301) Note at the time of adding this</span></div>
    675. 

  675. <div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160;  <span class="comment">// there are no tests catching the compiler warning.</span></div>
    676. 

  676. <div class="line"><a name="l00728"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html#a61fca01a41c75f612bb48549956a4f8f">  728</a></span>&#160;  <span class="keyword">static</span> <span class="keywordtype">void</span> <span class="keyword">operator</span> <span class="keyword">delete</span>(<span class="keywordtype">void</span>*, <span class="keywordtype">void</span>*) { <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(<span class="keyword">false</span>); }</div>
    677. 

  677. <div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160; </div>
    678. 

  678. <div class="line"><a name="l00730"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html#a91670b2eaffb5a7f2fcd2463a74df482">  730</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html#a91670b2eaffb5a7f2fcd2463a74df482">StartCall</a>()<span class="keyword"> override </span>{</div>
    679. 

  679. <div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160;    <span class="comment">// This call initiates two batches, plus any backlog, each with a callback</span></div>
    680. 

  680. <div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160;    <span class="comment">// 1. Send initial metadata (unless corked) + recv initial metadata</span></div>
    681. 

  681. <div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;    <span class="comment">// 2. Any backlog</span></div>
    682. 

  682. <div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;    <span class="comment">// 3. Recv trailing metadata</span></div>
    683. 

  683. <div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160; </div>
    684. 

  684. <div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160;    start_tag_.<a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html#a1cc128de241d454cea786497d1761a2c">Set</a>(</div>
    685. 

  685. <div class="line"><a name="l00737"></a><span class="lineno">  737</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(),</div>
    686. 

  686. <div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;        [<span class="keyword">this</span>](<span class="keywordtype">bool</span> ok) {</div>
    687. 

  687. <div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160;          reactor_-&gt;OnReadInitialMetadataDone(ok);</div>
    688. 

  688. <div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160;          MaybeFinish(<span class="comment">/*from_reaction=*/</span>true);</div>
    689. 

  689. <div class="line"><a name="l00741"></a><span class="lineno">  741</span>&#160;        },</div>
    690. 

  690. <div class="line"><a name="l00742"></a><span class="lineno">  742</span>&#160;        &amp;start_ops_, <span class="comment">/*can_inline=*/</span><span class="keyword">false</span>);</div>
    691. 

  691. <div class="line"><a name="l00743"></a><span class="lineno">  743</span>&#160;    start_ops_.SendInitialMetadata(&amp;context_-&gt;send_initial_metadata_,</div>
    692. 

  692. <div class="line"><a name="l00744"></a><span class="lineno">  744</span>&#160;                                   context_-&gt;initial_metadata_flags());</div>
    693. 

  693. <div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160;    start_ops_.RecvInitialMetadata(context_);</div>
    694. 

  694. <div class="line"><a name="l00746"></a><span class="lineno">  746</span>&#160;    start_ops_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a449a33a6877ac4710dc40fccaf786c35">set_core_cq_tag</a>(&amp;start_tag_);</div>
    695. 

  695. <div class="line"><a name="l00747"></a><span class="lineno">  747</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;start_ops_);</div>
    696. 

  696. <div class="line"><a name="l00748"></a><span class="lineno">  748</span>&#160; </div>
    697. 

  697. <div class="line"><a name="l00749"></a><span class="lineno">  749</span>&#160;    <span class="comment">// Also set up the read tag so it doesn&#39;t have to be set up each time</span></div>
    698. 

  698. <div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160;    read_tag_.<a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html#a1cc128de241d454cea786497d1761a2c">Set</a>(</div>
    699. 

  699. <div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(),</div>
    700. 

  700. <div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160;        [<span class="keyword">this</span>](<span class="keywordtype">bool</span> ok) {</div>
    701. 

  701. <div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160;          reactor_-&gt;OnReadDone(ok);</div>
    702. 

  702. <div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;          MaybeFinish(<span class="comment">/*from_reaction=*/</span>true);</div>
    703. 

  703. <div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;        },</div>
    704. 

  704. <div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;        &amp;read_ops_, <span class="comment">/*can_inline=*/</span><span class="keyword">false</span>);</div>
    705. 

  705. <div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160;    read_ops_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a449a33a6877ac4710dc40fccaf786c35">set_core_cq_tag</a>(&amp;read_tag_);</div>
    706. 

  706. <div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160; </div>
    707. 

  707. <div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;    {</div>
    708. 

  708. <div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;      <a class="code" href="classgrpc_1_1internal_1_1_mutex_lock.html">grpc::internal::MutexLock</a> lock(&amp;start_mu_);</div>
    709. 

  709. <div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160;      <span class="keywordflow">if</span> (backlog_.read_ops) {</div>
    710. 

  710. <div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;read_ops_);</div>
    711. 

  711. <div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160;      }</div>
    712. 

  712. <div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160;      started_.store(<span class="keyword">true</span>, std::memory_order_release);</div>
    713. 

  713. <div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;    }</div>
    714. 

  714. <div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160; </div>
    715. 

  715. <div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;    finish_tag_.<a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html#a1cc128de241d454cea786497d1761a2c">Set</a>(</div>
    716. 

  716. <div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(),</div>
    717. 

  717. <div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;        [<span class="keyword">this</span>](<span class="keywordtype">bool</span> <span class="comment">/*ok*/</span>) { MaybeFinish(<span class="comment">/*from_reaction=*/</span>true); },</div>
    718. 

  718. <div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;        &amp;finish_ops_, <span class="comment">/*can_inline=*/</span><span class="keyword">false</span>);</div>
    719. 

  719. <div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160;    finish_ops_.ClientRecvStatus(context_, &amp;finish_status_);</div>
    720. 

  720. <div class="line"><a name="l00772"></a><span class="lineno">  772</span>&#160;    finish_ops_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a449a33a6877ac4710dc40fccaf786c35">set_core_cq_tag</a>(&amp;finish_tag_);</div>
    721. 

  721. <div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;finish_ops_);</div>
    722. 

  722. <div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;  }</div>
    723. 

  723. <div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160; </div>
    724. 

  724. <div class="line"><a name="l00776"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html#a7739e4ad8925ffcd261a4aa3349797bd">  776</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html#a7739e4ad8925ffcd261a4aa3349797bd">Read</a>(Response* msg)<span class="keyword"> override </span>{</div>
    725. 

  725. <div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160;    read_ops_.RecvMessage(msg);</div>
    726. 

  726. <div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;    callbacks_outstanding_.fetch_add(1, std::memory_order_relaxed);</div>
    727. 

  727. <div class="line"><a name="l00779"></a><span class="lineno">  779</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a99b5bddfe84f8dc8ee55b35405b8fddd">GPR_UNLIKELY</a>(!started_.load(std::memory_order_acquire))) {</div>
    728. 

  728. <div class="line"><a name="l00780"></a><span class="lineno">  780</span>&#160;      <a class="code" href="classgrpc_1_1internal_1_1_mutex_lock.html">grpc::internal::MutexLock</a> lock(&amp;start_mu_);</div>
    729. 

  729. <div class="line"><a name="l00781"></a><span class="lineno">  781</span>&#160;      <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a518d2d0a7ae17a01e2fa2dee0e2f84df">GPR_LIKELY</a>(!started_.load(std::memory_order_relaxed))) {</div>
    730. 

  730. <div class="line"><a name="l00782"></a><span class="lineno">  782</span>&#160;        backlog_.read_ops = <span class="keyword">true</span>;</div>
    731. 

  731. <div class="line"><a name="l00783"></a><span class="lineno">  783</span>&#160;        <span class="keywordflow">return</span>;</div>
    732. 

  732. <div class="line"><a name="l00784"></a><span class="lineno">  784</span>&#160;      }</div>
    733. 

  733. <div class="line"><a name="l00785"></a><span class="lineno">  785</span>&#160;    }</div>
    734. 

  734. <div class="line"><a name="l00786"></a><span class="lineno">  786</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;read_ops_);</div>
    735. 

  735. <div class="line"><a name="l00787"></a><span class="lineno">  787</span>&#160;  }</div>
    736. 

  736. <div class="line"><a name="l00788"></a><span class="lineno">  788</span>&#160; </div>
    737. 

  737. <div class="line"><a name="l00789"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html#a9e03f300381dde1859e67887c6d1a5a1">  789</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html#a9e03f300381dde1859e67887c6d1a5a1">AddHold</a>(<span class="keywordtype">int</span> holds)<span class="keyword"> override </span>{</div>
    738. 

  738. <div class="line"><a name="l00790"></a><span class="lineno">  790</span>&#160;    callbacks_outstanding_.fetch_add(holds, std::memory_order_relaxed);</div>
    739. 

  739. <div class="line"><a name="l00791"></a><span class="lineno">  791</span>&#160;  }</div>
    740. 

  740. <div class="line"><a name="l00792"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html#ac7b544c7a13b9c2d95c603d0826d0ced">  792</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html#ac7b544c7a13b9c2d95c603d0826d0ced">RemoveHold</a>()<span class="keyword"> override </span>{ MaybeFinish(<span class="comment">/*from_reaction=*/</span><span class="keyword">false</span>); }</div>
    741. 

  741. <div class="line"><a name="l00793"></a><span class="lineno">  793</span>&#160; </div>
    742. 

  742. <div class="line"><a name="l00794"></a><span class="lineno">  794</span>&#160; <span class="keyword">private</span>:</div>
    743. 

  743. <div class="line"><a name="l00795"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html#af474594db92113861f52dddc0b8fd516">  795</a></span>&#160;  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_factory.html">ClientCallbackReaderFactory</a>&lt;Response&gt;;</div>
    744. 

  744. <div class="line"><a name="l00796"></a><span class="lineno">  796</span>&#160; </div>
    745. 

  745. <div class="line"><a name="l00797"></a><span class="lineno">  797</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> Request&gt;</div>
    746. 

  746. <div class="line"><a name="l00798"></a><span class="lineno">  798</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html">ClientCallbackReaderImpl</a>(::<a class="code" href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a> call,</div>
    747. 

  747. <div class="line"><a name="l00799"></a><span class="lineno">  799</span>&#160;                           ::<a class="code" href="classgrpc_1_1_client_context.html">grpc::ClientContext</a>* context, Request* request,</div>
    748. 

  748. <div class="line"><a name="l00800"></a><span class="lineno">  800</span>&#160;                           <a class="code" href="classgrpc_1_1_client_read_reactor.html">ClientReadReactor&lt;Response&gt;</a>* reactor)</div>
    749. 

  749. <div class="line"><a name="l00801"></a><span class="lineno">  801</span>&#160;      : context_(context), call_(call), reactor_(reactor) {</div>
    750. 

  750. <div class="line"><a name="l00802"></a><span class="lineno">  802</span>&#160;    this-&gt;<a class="code" href="classgrpc_1_1_client_callback_reader.html#aaa855b7d273819217fbbd83790500d0c">BindReactor</a>(reactor);</div>
    751. 

  751. <div class="line"><a name="l00803"></a><span class="lineno">  803</span>&#160;    <span class="comment">// TODO(vjpai): don&#39;t assert</span></div>
    752. 

  752. <div class="line"><a name="l00804"></a><span class="lineno">  804</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(start_ops_.SendMessagePtr(request).ok());</div>
    753. 

  753. <div class="line"><a name="l00805"></a><span class="lineno">  805</span>&#160;    start_ops_.ClientSendClose();</div>
    754. 

  754. <div class="line"><a name="l00806"></a><span class="lineno">  806</span>&#160;  }</div>
    755. 

  755. <div class="line"><a name="l00807"></a><span class="lineno">  807</span>&#160; </div>
    756. 

  756. <div class="line"><a name="l00808"></a><span class="lineno">  808</span>&#160;  <span class="comment">// MaybeFinish behaves as in ClientCallbackReaderWriterImpl.</span></div>
    757. 

  757. <div class="line"><a name="l00809"></a><span class="lineno">  809</span>&#160;  <span class="keywordtype">void</span> MaybeFinish(<span class="keywordtype">bool</span> from_reaction) {</div>
    758. 

  758. <div class="line"><a name="l00810"></a><span class="lineno">  810</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a99b5bddfe84f8dc8ee55b35405b8fddd">GPR_UNLIKELY</a>(callbacks_outstanding_.fetch_sub(</div>
    759. 

  759. <div class="line"><a name="l00811"></a><span class="lineno">  811</span>&#160;                         1, std::memory_order_acq_rel) == 1)) {</div>
    760. 

  760. <div class="line"><a name="l00812"></a><span class="lineno">  812</span>&#160;      <a class="code" href="classgrpc_1_1_status.html">::grpc::Status</a> s = std::move(finish_status_);</div>
    761. 

  761. <div class="line"><a name="l00813"></a><span class="lineno">  813</span>&#160;      <span class="keyword">auto</span>* reactor = reactor_;</div>
    762. 

  762. <div class="line"><a name="l00814"></a><span class="lineno">  814</span>&#160;      <span class="keyword">auto</span>* call = call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>();</div>
    763. 

  763. <div class="line"><a name="l00815"></a><span class="lineno">  815</span>&#160;      this-&gt;~ClientCallbackReaderImpl();</div>
    764. 

  764. <div class="line"><a name="l00816"></a><span class="lineno">  816</span>&#160;      <a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">::grpc::g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a40df30e7435089121f7fa03f76031124">grpc_call_unref</a>(call);</div>
    765. 

  765. <div class="line"><a name="l00817"></a><span class="lineno">  817</span>&#160;      <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a518d2d0a7ae17a01e2fa2dee0e2f84df">GPR_LIKELY</a>(from_reaction)) {</div>
    766. 

  766. <div class="line"><a name="l00818"></a><span class="lineno">  818</span>&#160;        reactor-&gt;OnDone(s);</div>
    767. 

  767. <div class="line"><a name="l00819"></a><span class="lineno">  819</span>&#160;      } <span class="keywordflow">else</span> {</div>
    768. 

  768. <div class="line"><a name="l00820"></a><span class="lineno">  820</span>&#160;        reactor-&gt;InternalScheduleOnDone(std::move(s));</div>
    769. 

  769. <div class="line"><a name="l00821"></a><span class="lineno">  821</span>&#160;      }</div>
    770. 

  770. <div class="line"><a name="l00822"></a><span class="lineno">  822</span>&#160;    }</div>
    771. 

  771. <div class="line"><a name="l00823"></a><span class="lineno">  823</span>&#160;  }</div>
    772. 

  772. <div class="line"><a name="l00824"></a><span class="lineno">  824</span>&#160; </div>
    773. 

  773. <div class="line"><a name="l00825"></a><span class="lineno">  825</span>&#160;  <a class="code" href="classgrpc_1_1_client_context.html">::grpc::ClientContext</a>* <span class="keyword">const</span> context_;</div>
    774. 

  774. <div class="line"><a name="l00826"></a><span class="lineno">  826</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a> call_;</div>
    775. 

  775. <div class="line"><a name="l00827"></a><span class="lineno">  827</span>&#160;  ClientReadReactor&lt;Response&gt;* <span class="keyword">const</span> reactor_;</div>
    776. 

  776. <div class="line"><a name="l00828"></a><span class="lineno">  828</span>&#160; </div>
    777. 

  777. <div class="line"><a name="l00829"></a><span class="lineno">  829</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">grpc::internal::CallOpSet</a>&lt;<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html">grpc::internal::CallOpSendInitialMetadata</a>,</div>
    778. 

  778. <div class="line"><a name="l00830"></a><span class="lineno">  830</span>&#160;                            <a class="code" href="classgrpc_1_1internal_1_1_call_op_send_message.html">grpc::internal::CallOpSendMessage</a>,</div>
    779. 

  779. <div class="line"><a name="l00831"></a><span class="lineno">  831</span>&#160;                            <a class="code" href="classgrpc_1_1internal_1_1_call_op_client_send_close.html">grpc::internal::CallOpClientSendClose</a>,</div>
    780. 

  780. <div class="line"><a name="l00832"></a><span class="lineno">  832</span>&#160;                            <a class="code" href="classgrpc_1_1internal_1_1_call_op_recv_initial_metadata.html">grpc::internal::CallOpRecvInitialMetadata</a>&gt;</div>
    781. 

  781. <div class="line"><a name="l00833"></a><span class="lineno">  833</span>&#160;      start_ops_;</div>
    782. 

  782. <div class="line"><a name="l00834"></a><span class="lineno">  834</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">grpc::internal::CallbackWithSuccessTag</a> start_tag_;</div>
    783. 

  783. <div class="line"><a name="l00835"></a><span class="lineno">  835</span>&#160; </div>
    784. 

  784. <div class="line"><a name="l00836"></a><span class="lineno">  836</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">grpc::internal::CallOpSet&lt;grpc::internal::CallOpClientRecvStatus&gt;</a> finish_ops_;</div>
    785. 

  785. <div class="line"><a name="l00837"></a><span class="lineno">  837</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">grpc::internal::CallbackWithSuccessTag</a> finish_tag_;</div>
    786. 

  786. <div class="line"><a name="l00838"></a><span class="lineno">  838</span>&#160;  <a class="code" href="classgrpc_1_1_status.html">::grpc::Status</a> finish_status_;</div>
    787. 

  787. <div class="line"><a name="l00839"></a><span class="lineno">  839</span>&#160; </div>
    788. 

  788. <div class="line"><a name="l00840"></a><span class="lineno">  840</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">grpc::internal::CallOpSet&lt;grpc::internal::CallOpRecvMessage&lt;Response&gt;</a>&gt;</div>
    789. 

  789. <div class="line"><a name="l00841"></a><span class="lineno">  841</span>&#160;      read_ops_;</div>
    790. 

  790. <div class="line"><a name="l00842"></a><span class="lineno">  842</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">grpc::internal::CallbackWithSuccessTag</a> read_tag_;</div>
    791. 

  791. <div class="line"><a name="l00843"></a><span class="lineno">  843</span>&#160; </div>
    792. 

  792. <div class="line"><a name="l00844"></a><span class="lineno">  844</span>&#160;  <span class="keyword">struct </span>StartCallBacklog {</div>
    793. 

  793. <div class="line"><a name="l00845"></a><span class="lineno">  845</span>&#160;    <span class="keywordtype">bool</span> read_ops = <span class="keyword">false</span>;</div>
    794. 

  794. <div class="line"><a name="l00846"></a><span class="lineno">  846</span>&#160;  };</div>
    795. 

  795. <div class="line"><a name="l00847"></a><span class="lineno">  847</span>&#160;  StartCallBacklog backlog_ <span class="comment">/* GUARDED_BY(start_mu_) */</span>;</div>
    796. 

  796. <div class="line"><a name="l00848"></a><span class="lineno">  848</span>&#160; </div>
    797. 

  797. <div class="line"><a name="l00849"></a><span class="lineno">  849</span>&#160;  <span class="comment">// Minimum of 2 callbacks to pre-register for start and finish</span></div>
    798. 

  798. <div class="line"><a name="l00850"></a><span class="lineno">  850</span>&#160;  std::atomic&lt;intptr_t&gt; callbacks_outstanding_{2};</div>
    799. 

  799. <div class="line"><a name="l00851"></a><span class="lineno">  851</span>&#160;  std::atomic_bool started_{<span class="keyword">false</span>};</div>
    800. 

  800. <div class="line"><a name="l00852"></a><span class="lineno">  852</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_mutex.html">grpc::internal::Mutex</a> start_mu_;</div>
    801. 

  801. <div class="line"><a name="l00853"></a><span class="lineno">  853</span>&#160;};</div>
    802. 

  802. <div class="line"><a name="l00854"></a><span class="lineno">  854</span>&#160; </div>
    803. 

  803. <div class="line"><a name="l00855"></a><span class="lineno">  855</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Response&gt;</div>
    804. 

  804. <div class="line"><a name="l00856"></a><span class="lineno">  856</span>&#160;<span class="keyword">class </span>ClientCallbackReaderFactory {</div>
    805. 

  805. <div class="line"><a name="l00857"></a><span class="lineno">  857</span>&#160; <span class="keyword">public</span>:</div>
    806. 

  806. <div class="line"><a name="l00858"></a><span class="lineno">  858</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> Request&gt;</div>
    807. 

  807. <div class="line"><a name="l00859"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_reader_factory.html#a3c637b025510db454a3b9e76a1670191">  859</a></span>&#160;  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_factory.html#a3c637b025510db454a3b9e76a1670191">Create</a>(::<a class="code" href="classgrpc_1_1_channel_interface.html">grpc::ChannelInterface</a>* channel,</div>
    808. 

  808. <div class="line"><a name="l00860"></a><span class="lineno">  860</span>&#160;                     const ::grpc::internal::RpcMethod&amp; method,</div>
    809. 

  809. <div class="line"><a name="l00861"></a><span class="lineno">  861</span>&#160;                     ::<a class="code" href="classgrpc_1_1_client_context.html">grpc::ClientContext</a>* context, <span class="keyword">const</span> Request* request,</div>
    810. 

  810. <div class="line"><a name="l00862"></a><span class="lineno">  862</span>&#160;                     <a class="code" href="classgrpc_1_1_client_read_reactor.html">ClientReadReactor&lt;Response&gt;</a>* reactor) {</div>
    811. 

  811. <div class="line"><a name="l00863"></a><span class="lineno">  863</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a> call =</div>
    812. 

  812. <div class="line"><a name="l00864"></a><span class="lineno">  864</span>&#160;        channel-&gt;CreateCall(method, context, channel-&gt;CallbackCQ());</div>
    813. 

  813. <div class="line"><a name="l00865"></a><span class="lineno">  865</span>&#160; </div>
    814. 

  814. <div class="line"><a name="l00866"></a><span class="lineno">  866</span>&#160;    <a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">::grpc::g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a715e4e7dfab8362f01a8199489215404">grpc_call_ref</a>(call.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>());</div>
    815. 

  815. <div class="line"><a name="l00867"></a><span class="lineno">  867</span>&#160;    <span class="keyword">new</span> (<a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">::grpc::g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc_call_arena_alloc</a>(</div>
    816. 

  816. <div class="line"><a name="l00868"></a><span class="lineno">  868</span>&#160;        call.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(), <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html">ClientCallbackReaderImpl&lt;Response&gt;</a>)))</div>
    817. 

  817. <div class="line"><a name="l00869"></a><span class="lineno">  869</span>&#160;        <a class="code" href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html">ClientCallbackReaderImpl&lt;Response&gt;</a>(call, context, request, reactor);</div>
    818. 

  818. <div class="line"><a name="l00870"></a><span class="lineno">  870</span>&#160;  }</div>
    819. 

  819. <div class="line"><a name="l00871"></a><span class="lineno">  871</span>&#160;};</div>
    820. 

  820. <div class="line"><a name="l00872"></a><span class="lineno">  872</span>&#160; </div>
    821. 

  821. <div class="line"><a name="l00873"></a><span class="lineno">  873</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request&gt;</div>
    822. 

  822. <div class="line"><a name="l00874"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html">  874</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html">ClientCallbackWriterImpl</a> : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_callback_writer.html">ClientCallbackWriter</a>&lt;Request&gt; {</div>
    823. 

  823. <div class="line"><a name="l00875"></a><span class="lineno">  875</span>&#160; <span class="keyword">public</span>:</div>
    824. 

  824. <div class="line"><a name="l00876"></a><span class="lineno">  876</span>&#160;  <span class="comment">// always allocated against a call arena, no memory free required</span></div>
    825. 

  825. <div class="line"><a name="l00877"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html#ae4ded6a83bf3d37312c5a7bddb2cb698">  877</a></span>&#160;  <span class="keyword">static</span> <span class="keywordtype">void</span> <span class="keyword">operator</span> <span class="keyword">delete</span>(<span class="keywordtype">void</span>* <span class="comment">/*ptr*/</span>, std::size_t size) {</div>
    826. 

  826. <div class="line"><a name="l00878"></a><span class="lineno">  878</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(size == <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html">ClientCallbackWriterImpl</a>));</div>
    827. 

  827. <div class="line"><a name="l00879"></a><span class="lineno">  879</span>&#160;  }</div>
    828. 

  828. <div class="line"><a name="l00880"></a><span class="lineno">  880</span>&#160; </div>
    829. 

  829. <div class="line"><a name="l00881"></a><span class="lineno">  881</span>&#160;  <span class="comment">// This operator should never be called as the memory should be freed as part</span></div>
    830. 

  830. <div class="line"><a name="l00882"></a><span class="lineno">  882</span>&#160;  <span class="comment">// of the arena destruction. It only exists to provide a matching operator</span></div>
    831. 

  831. <div class="line"><a name="l00883"></a><span class="lineno">  883</span>&#160;  <span class="comment">// delete to the operator new so that some compilers will not complain (see</span></div>
    832. 

  832. <div class="line"><a name="l00884"></a><span class="lineno">  884</span>&#160;  <span class="comment">// https://github.com/grpc/grpc/issues/11301) Note at the time of adding this</span></div>
    833. 

  833. <div class="line"><a name="l00885"></a><span class="lineno">  885</span>&#160;  <span class="comment">// there are no tests catching the compiler warning.</span></div>
    834. 

  834. <div class="line"><a name="l00886"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html#a85dbbfed50014b6665a54e0517c6aba8">  886</a></span>&#160;  <span class="keyword">static</span> <span class="keywordtype">void</span> <span class="keyword">operator</span> <span class="keyword">delete</span>(<span class="keywordtype">void</span>*, <span class="keywordtype">void</span>*) { <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(<span class="keyword">false</span>); }</div>
    835. 

  835. <div class="line"><a name="l00887"></a><span class="lineno">  887</span>&#160; </div>
    836. 

  836. <div class="line"><a name="l00888"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html#a4225670e06c65a6ca057f114dc5c64d5">  888</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html#a4225670e06c65a6ca057f114dc5c64d5">StartCall</a>()<span class="keyword"> override </span>{</div>
    837. 

  837. <div class="line"><a name="l00889"></a><span class="lineno">  889</span>&#160;    <span class="comment">// This call initiates two batches, plus any backlog, each with a callback</span></div>
    838. 

  838. <div class="line"><a name="l00890"></a><span class="lineno">  890</span>&#160;    <span class="comment">// 1. Send initial metadata (unless corked) + recv initial metadata</span></div>
    839. 

  839. <div class="line"><a name="l00891"></a><span class="lineno">  891</span>&#160;    <span class="comment">// 2. Any backlog</span></div>
    840. 

  840. <div class="line"><a name="l00892"></a><span class="lineno">  892</span>&#160;    <span class="comment">// 3. Recv trailing metadata</span></div>
    841. 

  841. <div class="line"><a name="l00893"></a><span class="lineno">  893</span>&#160; </div>
    842. 

  842. <div class="line"><a name="l00894"></a><span class="lineno">  894</span>&#160;    <span class="keywordflow">if</span> (!start_corked_) {</div>
    843. 

  843. <div class="line"><a name="l00895"></a><span class="lineno">  895</span>&#160;      start_ops_.SendInitialMetadata(&amp;context_-&gt;send_initial_metadata_,</div>
    844. 

  844. <div class="line"><a name="l00896"></a><span class="lineno">  896</span>&#160;                                     context_-&gt;initial_metadata_flags());</div>
    845. 

  845. <div class="line"><a name="l00897"></a><span class="lineno">  897</span>&#160;    }</div>
    846. 

  846. <div class="line"><a name="l00898"></a><span class="lineno">  898</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;start_ops_);</div>
    847. 

  847. <div class="line"><a name="l00899"></a><span class="lineno">  899</span>&#160; </div>
    848. 

  848. <div class="line"><a name="l00900"></a><span class="lineno">  900</span>&#160;    {</div>
    849. 

  849. <div class="line"><a name="l00901"></a><span class="lineno">  901</span>&#160;      <a class="code" href="classgrpc_1_1internal_1_1_mutex_lock.html">grpc::internal::MutexLock</a> lock(&amp;start_mu_);</div>
    850. 

  850. <div class="line"><a name="l00902"></a><span class="lineno">  902</span>&#160; </div>
    851. 

  851. <div class="line"><a name="l00903"></a><span class="lineno">  903</span>&#160;      <span class="keywordflow">if</span> (backlog_.write_ops) {</div>
    852. 

  852. <div class="line"><a name="l00904"></a><span class="lineno">  904</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;write_ops_);</div>
    853. 

  853. <div class="line"><a name="l00905"></a><span class="lineno">  905</span>&#160;      }</div>
    854. 

  854. <div class="line"><a name="l00906"></a><span class="lineno">  906</span>&#160;      <span class="keywordflow">if</span> (backlog_.writes_done_ops) {</div>
    855. 

  855. <div class="line"><a name="l00907"></a><span class="lineno">  907</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;writes_done_ops_);</div>
    856. 

  856. <div class="line"><a name="l00908"></a><span class="lineno">  908</span>&#160;      }</div>
    857. 

  857. <div class="line"><a name="l00909"></a><span class="lineno">  909</span>&#160;      call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;finish_ops_);</div>
    858. 

  858. <div class="line"><a name="l00910"></a><span class="lineno">  910</span>&#160;      <span class="comment">// The last thing in this critical section is to set started_ so that it</span></div>
    859. 

  859. <div class="line"><a name="l00911"></a><span class="lineno">  911</span>&#160;      <span class="comment">// can be used lock-free as well.</span></div>
    860. 

  860. <div class="line"><a name="l00912"></a><span class="lineno">  912</span>&#160;      started_.store(<span class="keyword">true</span>, std::memory_order_release);</div>
    861. 

  861. <div class="line"><a name="l00913"></a><span class="lineno">  913</span>&#160;    }</div>
    862. 

  862. <div class="line"><a name="l00914"></a><span class="lineno">  914</span>&#160;    <span class="comment">// MaybeFinish outside the lock to make sure that destruction of this object</span></div>
    863. 

  863. <div class="line"><a name="l00915"></a><span class="lineno">  915</span>&#160;    <span class="comment">// doesn&#39;t take place while holding the lock (which would cause the lock to</span></div>
    864. 

  864. <div class="line"><a name="l00916"></a><span class="lineno">  916</span>&#160;    <span class="comment">// be released after destruction)</span></div>
    865. 

  865. <div class="line"><a name="l00917"></a><span class="lineno">  917</span>&#160;    this-&gt;MaybeFinish(<span class="comment">/*from_reaction=*/</span><span class="keyword">false</span>);</div>
    866. 

  866. <div class="line"><a name="l00918"></a><span class="lineno">  918</span>&#160;  }</div>
    867. 

  867. <div class="line"><a name="l00919"></a><span class="lineno">  919</span>&#160; </div>
    868. 

  868. <div class="line"><a name="l00920"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html#a4bd8d8a3297f4144d8588055f26bc5f0">  920</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html#a4bd8d8a3297f4144d8588055f26bc5f0">Write</a>(<span class="keyword">const</span> Request* msg, ::<a class="code" href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a> options)<span class="keyword"> override </span>{</div>
    869. 

  869. <div class="line"><a name="l00921"></a><span class="lineno">  921</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a99b5bddfe84f8dc8ee55b35405b8fddd">GPR_UNLIKELY</a>(options.<a class="code" href="classgrpc_1_1_write_options.html#a7d08d7bc3a62cc4cfe8499d4bd70e0d7">is_last_message</a>())) {</div>
    870. 

  870. <div class="line"><a name="l00922"></a><span class="lineno">  922</span>&#160;      options.<a class="code" href="classgrpc_1_1_write_options.html#aecd282a8c7424e4b0c1a5f512c44b8a8">set_buffer_hint</a>();</div>
    871. 

  871. <div class="line"><a name="l00923"></a><span class="lineno">  923</span>&#160;      write_ops_.ClientSendClose();</div>
    872. 

  872. <div class="line"><a name="l00924"></a><span class="lineno">  924</span>&#160;    }</div>
    873. 

  873. <div class="line"><a name="l00925"></a><span class="lineno">  925</span>&#160;    <span class="comment">// TODO(vjpai): don&#39;t assert</span></div>
    874. 

  874. <div class="line"><a name="l00926"></a><span class="lineno">  926</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(write_ops_.SendMessagePtr(msg, options).ok());</div>
    875. 

  875. <div class="line"><a name="l00927"></a><span class="lineno">  927</span>&#160;    callbacks_outstanding_.fetch_add(1, std::memory_order_relaxed);</div>
    876. 

  876. <div class="line"><a name="l00928"></a><span class="lineno">  928</span>&#160; </div>
    877. 

  877. <div class="line"><a name="l00929"></a><span class="lineno">  929</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a99b5bddfe84f8dc8ee55b35405b8fddd">GPR_UNLIKELY</a>(corked_write_needed_)) {</div>
    878. 

  878. <div class="line"><a name="l00930"></a><span class="lineno">  930</span>&#160;      write_ops_.SendInitialMetadata(&amp;context_-&gt;send_initial_metadata_,</div>
    879. 

  879. <div class="line"><a name="l00931"></a><span class="lineno">  931</span>&#160;                                     context_-&gt;initial_metadata_flags());</div>
    880. 

  880. <div class="line"><a name="l00932"></a><span class="lineno">  932</span>&#160;      corked_write_needed_ = <span class="keyword">false</span>;</div>
    881. 

  881. <div class="line"><a name="l00933"></a><span class="lineno">  933</span>&#160;    }</div>
    882. 

  882. <div class="line"><a name="l00934"></a><span class="lineno">  934</span>&#160; </div>
    883. 

  883. <div class="line"><a name="l00935"></a><span class="lineno">  935</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a99b5bddfe84f8dc8ee55b35405b8fddd">GPR_UNLIKELY</a>(!started_.load(std::memory_order_acquire))) {</div>
    884. 

  884. <div class="line"><a name="l00936"></a><span class="lineno">  936</span>&#160;      <a class="code" href="classgrpc_1_1internal_1_1_mutex_lock.html">grpc::internal::MutexLock</a> lock(&amp;start_mu_);</div>
    885. 

  885. <div class="line"><a name="l00937"></a><span class="lineno">  937</span>&#160;      <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a518d2d0a7ae17a01e2fa2dee0e2f84df">GPR_LIKELY</a>(!started_.load(std::memory_order_relaxed))) {</div>
    886. 

  886. <div class="line"><a name="l00938"></a><span class="lineno">  938</span>&#160;        backlog_.write_ops = <span class="keyword">true</span>;</div>
    887. 

  887. <div class="line"><a name="l00939"></a><span class="lineno">  939</span>&#160;        <span class="keywordflow">return</span>;</div>
    888. 

  888. <div class="line"><a name="l00940"></a><span class="lineno">  940</span>&#160;      }</div>
    889. 

  889. <div class="line"><a name="l00941"></a><span class="lineno">  941</span>&#160;    }</div>
    890. 

  890. <div class="line"><a name="l00942"></a><span class="lineno">  942</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;write_ops_);</div>
    891. 

  891. <div class="line"><a name="l00943"></a><span class="lineno">  943</span>&#160;  }</div>
    892. 

  892. <div class="line"><a name="l00944"></a><span class="lineno">  944</span>&#160; </div>
    893. 

  893. <div class="line"><a name="l00945"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html#ae10b243f157cb60635d895babc44257a">  945</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html#ae10b243f157cb60635d895babc44257a">WritesDone</a>()<span class="keyword"> override </span>{</div>
    894. 

  894. <div class="line"><a name="l00946"></a><span class="lineno">  946</span>&#160;    writes_done_ops_.ClientSendClose();</div>
    895. 

  895. <div class="line"><a name="l00947"></a><span class="lineno">  947</span>&#160;    writes_done_tag_.<a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html#a1cc128de241d454cea786497d1761a2c">Set</a>(</div>
    896. 

  896. <div class="line"><a name="l00948"></a><span class="lineno">  948</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(),</div>
    897. 

  897. <div class="line"><a name="l00949"></a><span class="lineno">  949</span>&#160;        [<span class="keyword">this</span>](<span class="keywordtype">bool</span> ok) {</div>
    898. 

  898. <div class="line"><a name="l00950"></a><span class="lineno">  950</span>&#160;          reactor_-&gt;OnWritesDoneDone(ok);</div>
    899. 

  899. <div class="line"><a name="l00951"></a><span class="lineno">  951</span>&#160;          MaybeFinish(<span class="comment">/*from_reaction=*/</span>true);</div>
    900. 

  900. <div class="line"><a name="l00952"></a><span class="lineno">  952</span>&#160;        },</div>
    901. 

  901. <div class="line"><a name="l00953"></a><span class="lineno">  953</span>&#160;        &amp;writes_done_ops_, <span class="comment">/*can_inline=*/</span><span class="keyword">false</span>);</div>
    902. 

  902. <div class="line"><a name="l00954"></a><span class="lineno">  954</span>&#160;    writes_done_ops_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a449a33a6877ac4710dc40fccaf786c35">set_core_cq_tag</a>(&amp;writes_done_tag_);</div>
    903. 

  903. <div class="line"><a name="l00955"></a><span class="lineno">  955</span>&#160;    callbacks_outstanding_.fetch_add(1, std::memory_order_relaxed);</div>
    904. 

  904. <div class="line"><a name="l00956"></a><span class="lineno">  956</span>&#160; </div>
    905. 

  905. <div class="line"><a name="l00957"></a><span class="lineno">  957</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a99b5bddfe84f8dc8ee55b35405b8fddd">GPR_UNLIKELY</a>(corked_write_needed_)) {</div>
    906. 

  906. <div class="line"><a name="l00958"></a><span class="lineno">  958</span>&#160;      writes_done_ops_.SendInitialMetadata(&amp;context_-&gt;send_initial_metadata_,</div>
    907. 

  907. <div class="line"><a name="l00959"></a><span class="lineno">  959</span>&#160;                                           context_-&gt;initial_metadata_flags());</div>
    908. 

  908. <div class="line"><a name="l00960"></a><span class="lineno">  960</span>&#160;      corked_write_needed_ = <span class="keyword">false</span>;</div>
    909. 

  909. <div class="line"><a name="l00961"></a><span class="lineno">  961</span>&#160;    }</div>
    910. 

  910. <div class="line"><a name="l00962"></a><span class="lineno">  962</span>&#160; </div>
    911. 

  911. <div class="line"><a name="l00963"></a><span class="lineno">  963</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a99b5bddfe84f8dc8ee55b35405b8fddd">GPR_UNLIKELY</a>(!started_.load(std::memory_order_acquire))) {</div>
    912. 

  912. <div class="line"><a name="l00964"></a><span class="lineno">  964</span>&#160;      <a class="code" href="classgrpc_1_1internal_1_1_mutex_lock.html">grpc::internal::MutexLock</a> lock(&amp;start_mu_);</div>
    913. 

  913. <div class="line"><a name="l00965"></a><span class="lineno">  965</span>&#160;      <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a518d2d0a7ae17a01e2fa2dee0e2f84df">GPR_LIKELY</a>(!started_.load(std::memory_order_relaxed))) {</div>
    914. 

  914. <div class="line"><a name="l00966"></a><span class="lineno">  966</span>&#160;        backlog_.writes_done_ops = <span class="keyword">true</span>;</div>
    915. 

  915. <div class="line"><a name="l00967"></a><span class="lineno">  967</span>&#160;        <span class="keywordflow">return</span>;</div>
    916. 

  916. <div class="line"><a name="l00968"></a><span class="lineno">  968</span>&#160;      }</div>
    917. 

  917. <div class="line"><a name="l00969"></a><span class="lineno">  969</span>&#160;    }</div>
    918. 

  918. <div class="line"><a name="l00970"></a><span class="lineno">  970</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;writes_done_ops_);</div>
    919. 

  919. <div class="line"><a name="l00971"></a><span class="lineno">  971</span>&#160;  }</div>
    920. 

  920. <div class="line"><a name="l00972"></a><span class="lineno">  972</span>&#160; </div>
    921. 

  921. <div class="line"><a name="l00973"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html#a47de801df3adca2ee7b6f23cc657bf3b">  973</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html#a47de801df3adca2ee7b6f23cc657bf3b">AddHold</a>(<span class="keywordtype">int</span> holds)<span class="keyword"> override </span>{</div>
    922. 

  922. <div class="line"><a name="l00974"></a><span class="lineno">  974</span>&#160;    callbacks_outstanding_.fetch_add(holds, std::memory_order_relaxed);</div>
    923. 

  923. <div class="line"><a name="l00975"></a><span class="lineno">  975</span>&#160;  }</div>
    924. 

  924. <div class="line"><a name="l00976"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html#ae9422c1174b129b02e2ac4b0fd8bef13">  976</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html#ae9422c1174b129b02e2ac4b0fd8bef13">RemoveHold</a>()<span class="keyword"> override </span>{ MaybeFinish(<span class="comment">/*from_reaction=*/</span><span class="keyword">false</span>); }</div>
    925. 

  925. <div class="line"><a name="l00977"></a><span class="lineno">  977</span>&#160; </div>
    926. 

  926. <div class="line"><a name="l00978"></a><span class="lineno">  978</span>&#160; <span class="keyword">private</span>:</div>
    927. 

  927. <div class="line"><a name="l00979"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html#ad3c798dc493cb90385992b43312f851c">  979</a></span>&#160;  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_callback_writer_factory.html">ClientCallbackWriterFactory</a>&lt;Request&gt;;</div>
    928. 

  928. <div class="line"><a name="l00980"></a><span class="lineno">  980</span>&#160; </div>
    929. 

  929. <div class="line"><a name="l00981"></a><span class="lineno">  981</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> Response&gt;</div>
    930. 

  930. <div class="line"><a name="l00982"></a><span class="lineno">  982</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html">ClientCallbackWriterImpl</a>(::<a class="code" href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a> call,</div>
    931. 

  931. <div class="line"><a name="l00983"></a><span class="lineno">  983</span>&#160;                           ::<a class="code" href="classgrpc_1_1_client_context.html">grpc::ClientContext</a>* context, Response* response,</div>
    932. 

  932. <div class="line"><a name="l00984"></a><span class="lineno">  984</span>&#160;                           <a class="code" href="classgrpc_1_1_client_write_reactor.html">ClientWriteReactor&lt;Request&gt;</a>* reactor)</div>
    933. 

  933. <div class="line"><a name="l00985"></a><span class="lineno">  985</span>&#160;      : context_(context),</div>
    934. 

  934. <div class="line"><a name="l00986"></a><span class="lineno">  986</span>&#160;        call_(call),</div>
    935. 

  935. <div class="line"><a name="l00987"></a><span class="lineno">  987</span>&#160;        reactor_(reactor),</div>
    936. 

  936. <div class="line"><a name="l00988"></a><span class="lineno">  988</span>&#160;        start_corked_(context_-&gt;initial_metadata_corked_),</div>
    937. 

  937. <div class="line"><a name="l00989"></a><span class="lineno">  989</span>&#160;        corked_write_needed_(start_corked_) {</div>
    938. 

  938. <div class="line"><a name="l00990"></a><span class="lineno">  990</span>&#160;    this-&gt;<a class="code" href="classgrpc_1_1_client_callback_writer.html#aaaac7312cfc70441b6d1ab16608d7343">BindReactor</a>(reactor);</div>
    939. 

  939. <div class="line"><a name="l00991"></a><span class="lineno">  991</span>&#160; </div>
    940. 

  940. <div class="line"><a name="l00992"></a><span class="lineno">  992</span>&#160;    <span class="comment">// Set up the unchanging parts of the start and write tags and ops.</span></div>
    941. 

  941. <div class="line"><a name="l00993"></a><span class="lineno">  993</span>&#160;    start_tag_.<a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html#a1cc128de241d454cea786497d1761a2c">Set</a>(</div>
    942. 

  942. <div class="line"><a name="l00994"></a><span class="lineno">  994</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(),</div>
    943. 

  943. <div class="line"><a name="l00995"></a><span class="lineno">  995</span>&#160;        [<span class="keyword">this</span>](<span class="keywordtype">bool</span> ok) {</div>
    944. 

  944. <div class="line"><a name="l00996"></a><span class="lineno">  996</span>&#160;          reactor_-&gt;OnReadInitialMetadataDone(ok);</div>
    945. 

  945. <div class="line"><a name="l00997"></a><span class="lineno">  997</span>&#160;          MaybeFinish(<span class="comment">/*from_reaction=*/</span>true);</div>
    946. 

  946. <div class="line"><a name="l00998"></a><span class="lineno">  998</span>&#160;        },</div>
    947. 

  947. <div class="line"><a name="l00999"></a><span class="lineno">  999</span>&#160;        &amp;start_ops_, <span class="comment">/*can_inline=*/</span><span class="keyword">false</span>);</div>
    948. 

  948. <div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>&#160;    start_ops_.RecvInitialMetadata(context_);</div>
    949. 

  949. <div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>&#160;    start_ops_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a449a33a6877ac4710dc40fccaf786c35">set_core_cq_tag</a>(&amp;start_tag_);</div>
    950. 

  950. <div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>&#160; </div>
    951. 

  951. <div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>&#160;    write_tag_.<a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html#a1cc128de241d454cea786497d1761a2c">Set</a>(</div>
    952. 

  952. <div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(),</div>
    953. 

  953. <div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>&#160;        [<span class="keyword">this</span>](<span class="keywordtype">bool</span> ok) {</div>
    954. 

  954. <div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>&#160;          reactor_-&gt;OnWriteDone(ok);</div>
    955. 

  955. <div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>&#160;          MaybeFinish(<span class="comment">/*from_reaction=*/</span>true);</div>
    956. 

  956. <div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>&#160;        },</div>
    957. 

  957. <div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>&#160;        &amp;write_ops_, <span class="comment">/*can_inline=*/</span><span class="keyword">false</span>);</div>
    958. 

  958. <div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>&#160;    write_ops_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a449a33a6877ac4710dc40fccaf786c35">set_core_cq_tag</a>(&amp;write_tag_);</div>
    959. 

  959. <div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>&#160; </div>
    960. 

  960. <div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>&#160;    <span class="comment">// Also set up the Finish tag and op set.</span></div>
    961. 

  961. <div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>&#160;    finish_ops_.RecvMessage(response);</div>
    962. 

  962. <div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160;    finish_ops_.AllowNoMessage();</div>
    963. 

  963. <div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>&#160;    finish_tag_.<a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html#a1cc128de241d454cea786497d1761a2c">Set</a>(</div>
    964. 

  964. <div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(),</div>
    965. 

  965. <div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>&#160;        [<span class="keyword">this</span>](<span class="keywordtype">bool</span> <span class="comment">/*ok*/</span>) { MaybeFinish(<span class="comment">/*from_reaction=*/</span>true); },</div>
    966. 

  966. <div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>&#160;        &amp;finish_ops_,</div>
    967. 

  967. <div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>&#160;        <span class="comment">/*can_inline=*/</span><span class="keyword">false</span>);</div>
    968. 

  968. <div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>&#160;    finish_ops_.ClientRecvStatus(context_, &amp;finish_status_);</div>
    969. 

  969. <div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>&#160;    finish_ops_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a449a33a6877ac4710dc40fccaf786c35">set_core_cq_tag</a>(&amp;finish_tag_);</div>
    970. 

  970. <div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>&#160;  }</div>
    971. 

  971. <div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>&#160; </div>
    972. 

  972. <div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>&#160;  <span class="comment">// MaybeFinish behaves as in ClientCallbackReaderWriterImpl.</span></div>
    973. 

  973. <div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>&#160;  <span class="keywordtype">void</span> MaybeFinish(<span class="keywordtype">bool</span> from_reaction) {</div>
    974. 

  974. <div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a99b5bddfe84f8dc8ee55b35405b8fddd">GPR_UNLIKELY</a>(callbacks_outstanding_.fetch_sub(</div>
    975. 

  975. <div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>&#160;                         1, std::memory_order_acq_rel) == 1)) {</div>
    976. 

  976. <div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>&#160;      <a class="code" href="classgrpc_1_1_status.html">::grpc::Status</a> s = std::move(finish_status_);</div>
    977. 

  977. <div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>&#160;      <span class="keyword">auto</span>* reactor = reactor_;</div>
    978. 

  978. <div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>&#160;      <span class="keyword">auto</span>* call = call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>();</div>
    979. 

  979. <div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>&#160;      this-&gt;~ClientCallbackWriterImpl();</div>
    980. 

  980. <div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>&#160;      <a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">::grpc::g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a40df30e7435089121f7fa03f76031124">grpc_call_unref</a>(call);</div>
    981. 

  981. <div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>&#160;      <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a518d2d0a7ae17a01e2fa2dee0e2f84df">GPR_LIKELY</a>(from_reaction)) {</div>
    982. 

  982. <div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>&#160;        reactor-&gt;OnDone(s);</div>
    983. 

  983. <div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>&#160;      } <span class="keywordflow">else</span> {</div>
    984. 

  984. <div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>&#160;        reactor-&gt;InternalScheduleOnDone(std::move(s));</div>
    985. 

  985. <div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>&#160;      }</div>
    986. 

  986. <div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>&#160;    }</div>
    987. 

  987. <div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>&#160;  }</div>
    988. 

  988. <div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>&#160; </div>
    989. 

  989. <div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>&#160;  <a class="code" href="classgrpc_1_1_client_context.html">::grpc::ClientContext</a>* <span class="keyword">const</span> context_;</div>
    990. 

  990. <div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a> call_;</div>
    991. 

  991. <div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>&#160;  ClientWriteReactor&lt;Request&gt;* <span class="keyword">const</span> reactor_;</div>
    992. 

  992. <div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>&#160; </div>
    993. 

  993. <div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">grpc::internal::CallOpSet</a>&lt;<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html">grpc::internal::CallOpSendInitialMetadata</a>,</div>
    994. 

  994. <div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>&#160;                            <a class="code" href="classgrpc_1_1internal_1_1_call_op_recv_initial_metadata.html">grpc::internal::CallOpRecvInitialMetadata</a>&gt;</div>
    995. 

  995. <div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>&#160;      start_ops_;</div>
    996. 

  996. <div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">grpc::internal::CallbackWithSuccessTag</a> start_tag_;</div>
    997. 

  997. <div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">bool</span> start_corked_;</div>
    998. 

  998. <div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>&#160;  <span class="keywordtype">bool</span> corked_write_needed_;  <span class="comment">// no lock needed since only accessed in</span></div>
    999. 

  999. <div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>&#160;                              <span class="comment">// Write/WritesDone which cannot be concurrent</span></div>
    1000. 

  1000. <div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>&#160; </div>
    1001. 

  1001. <div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">grpc::internal::CallOpSet</a>&lt;<a class="code" href="classgrpc_1_1internal_1_1_call_op_generic_recv_message.html">grpc::internal::CallOpGenericRecvMessage</a>,</div>
    1002. 

  1002. <div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>&#160;                            <a class="code" href="classgrpc_1_1internal_1_1_call_op_client_recv_status.html">grpc::internal::CallOpClientRecvStatus</a>&gt;</div>
    1003. 

  1003. <div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>&#160;      finish_ops_;</div>
    1004. 

  1004. <div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">grpc::internal::CallbackWithSuccessTag</a> finish_tag_;</div>
    1005. 

  1005. <div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>&#160;  <a class="code" href="classgrpc_1_1_status.html">::grpc::Status</a> finish_status_;</div>
    1006. 

  1006. <div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>&#160; </div>
    1007. 

  1007. <div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">grpc::internal::CallOpSet</a>&lt;<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html">grpc::internal::CallOpSendInitialMetadata</a>,</div>
    1008. 

  1008. <div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>&#160;                            <a class="code" href="classgrpc_1_1internal_1_1_call_op_send_message.html">grpc::internal::CallOpSendMessage</a>,</div>
    1009. 

  1009. <div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>&#160;                            <a class="code" href="classgrpc_1_1internal_1_1_call_op_client_send_close.html">grpc::internal::CallOpClientSendClose</a>&gt;</div>
    1010. 

  1010. <div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>&#160;      write_ops_;</div>
    1011. 

  1011. <div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">grpc::internal::CallbackWithSuccessTag</a> write_tag_;</div>
    1012. 

  1012. <div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>&#160; </div>
    1013. 

  1013. <div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">grpc::internal::CallOpSet</a>&lt;<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html">grpc::internal::CallOpSendInitialMetadata</a>,</div>
    1014. 

  1014. <div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>&#160;                            <a class="code" href="classgrpc_1_1internal_1_1_call_op_client_send_close.html">grpc::internal::CallOpClientSendClose</a>&gt;</div>
    1015. 

  1015. <div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>&#160;      writes_done_ops_;</div>
    1016. 

  1016. <div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">grpc::internal::CallbackWithSuccessTag</a> writes_done_tag_;</div>
    1017. 

  1017. <div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>&#160; </div>
    1018. 

  1018. <div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>&#160;  <span class="keyword">struct </span>StartCallBacklog {</div>
    1019. 

  1019. <div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>&#160;    <span class="keywordtype">bool</span> write_ops = <span class="keyword">false</span>;</div>
    1020. 

  1020. <div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>&#160;    <span class="keywordtype">bool</span> writes_done_ops = <span class="keyword">false</span>;</div>
    1021. 

  1021. <div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>&#160;  };</div>
    1022. 

  1022. <div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>&#160;  StartCallBacklog backlog_ <span class="comment">/* GUARDED_BY(start_mu_) */</span>;</div>
    1023. 

  1023. <div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>&#160; </div>
    1024. 

  1024. <div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>&#160;  <span class="comment">// Minimum of 3 callbacks to pre-register for start ops, StartCall, and finish</span></div>
    1025. 

  1025. <div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>&#160;  std::atomic&lt;intptr_t&gt; callbacks_outstanding_{3};</div>
    1026. 

  1026. <div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>&#160;  std::atomic_bool started_{<span class="keyword">false</span>};</div>
    1027. 

  1027. <div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_mutex.html">grpc::internal::Mutex</a> start_mu_;</div>
    1028. 

  1028. <div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>&#160;};</div>
    1029. 

  1029. <div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>&#160; </div>
    1030. 

  1030. <div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request&gt;</div>
    1031. 

  1031. <div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>&#160;<span class="keyword">class </span>ClientCallbackWriterFactory {</div>
    1032. 

  1032. <div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>&#160; <span class="keyword">public</span>:</div>
    1033. 

  1033. <div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> Response&gt;</div>
    1034. 

  1034. <div class="line"><a name="l01086"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_writer_factory.html#a047dc91921d63a855522f1a3a86d3426"> 1086</a></span>&#160;  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_writer_factory.html#a047dc91921d63a855522f1a3a86d3426">Create</a>(::<a class="code" href="classgrpc_1_1_channel_interface.html">grpc::ChannelInterface</a>* channel,</div>
    1035. 

  1035. <div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>&#160;                     const ::grpc::internal::RpcMethod&amp; method,</div>
    1036. 

  1036. <div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>&#160;                     ::<a class="code" href="classgrpc_1_1_client_context.html">grpc::ClientContext</a>* context, Response* response,</div>
    1037. 

  1037. <div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>&#160;                     <a class="code" href="classgrpc_1_1_client_write_reactor.html">ClientWriteReactor&lt;Request&gt;</a>* reactor) {</div>
    1038. 

  1038. <div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a> call =</div>
    1039. 

  1039. <div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>&#160;        channel-&gt;CreateCall(method, context, channel-&gt;CallbackCQ());</div>
    1040. 

  1040. <div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>&#160; </div>
    1041. 

  1041. <div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>&#160;    <a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">::grpc::g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a715e4e7dfab8362f01a8199489215404">grpc_call_ref</a>(call.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>());</div>
    1042. 

  1042. <div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>&#160;    <span class="keyword">new</span> (<a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">::grpc::g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc_call_arena_alloc</a>(</div>
    1043. 

  1043. <div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>&#160;        call.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(), <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html">ClientCallbackWriterImpl&lt;Request&gt;</a>)))</div>
    1044. 

  1044. <div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>&#160;        <a class="code" href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html">ClientCallbackWriterImpl&lt;Request&gt;</a>(call, context, response, reactor);</div>
    1045. 

  1045. <div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>&#160;  }</div>
    1046. 

  1046. <div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>&#160;};</div>
    1047. 

  1047. <div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>&#160; </div>
    1048. 

  1048. <div class="line"><a name="l01100"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_unary_impl.html"> 1100</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_callback_unary_impl.html">ClientCallbackUnaryImpl</a> final : <span class="keyword">public</span> <a class="code" href="classgrpc_1_1_client_callback_unary.html">ClientCallbackUnary</a> {</div>
    1049. 

  1049. <div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>&#160; <span class="keyword">public</span>:</div>
    1050. 

  1050. <div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>&#160;  <span class="comment">// always allocated against a call arena, no memory free required</span></div>
    1051. 

  1051. <div class="line"><a name="l01103"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_unary_impl.html#a1a845d65b2939806151aaf3ea54afab8"> 1103</a></span>&#160;  <span class="keyword">static</span> <span class="keywordtype">void</span> <span class="keyword">operator</span> <span class="keyword">delete</span>(<span class="keywordtype">void</span>* <span class="comment">/*ptr*/</span>, std::size_t size) {</div>
    1052. 

  1052. <div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(size == <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1internal_1_1_client_callback_unary_impl.html">ClientCallbackUnaryImpl</a>));</div>
    1053. 

  1053. <div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>&#160;  }</div>
    1054. 

  1054. <div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>&#160; </div>
    1055. 

  1055. <div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>&#160;  <span class="comment">// This operator should never be called as the memory should be freed as part</span></div>
    1056. 

  1056. <div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>&#160;  <span class="comment">// of the arena destruction. It only exists to provide a matching operator</span></div>
    1057. 

  1057. <div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>&#160;  <span class="comment">// delete to the operator new so that some compilers will not complain (see</span></div>
    1058. 

  1058. <div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>&#160;  <span class="comment">// https://github.com/grpc/grpc/issues/11301) Note at the time of adding this</span></div>
    1059. 

  1059. <div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>&#160;  <span class="comment">// there are no tests catching the compiler warning.</span></div>
    1060. 

  1060. <div class="line"><a name="l01112"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_unary_impl.html#ae6ea0b66f78f0ebd494f3fe32d7dbbcf"> 1112</a></span>&#160;  <span class="keyword">static</span> <span class="keywordtype">void</span> <span class="keyword">operator</span> <span class="keyword">delete</span>(<span class="keywordtype">void</span>*, <span class="keywordtype">void</span>*) { <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(<span class="keyword">false</span>); }</div>
    1061. 

  1061. <div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>&#160; </div>
    1062. 

  1062. <div class="line"><a name="l01114"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_unary_impl.html#affd54994d03a0cd015c3ec7886d7d1c6"> 1114</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_unary_impl.html#affd54994d03a0cd015c3ec7886d7d1c6">StartCall</a>()<span class="keyword"> override </span>{</div>
    1063. 

  1063. <div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>&#160;    <span class="comment">// This call initiates two batches, each with a callback</span></div>
    1064. 

  1064. <div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>&#160;    <span class="comment">// 1. Send initial metadata + write + writes done + recv initial metadata</span></div>
    1065. 

  1065. <div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>&#160;    <span class="comment">// 2. Read message, recv trailing metadata</span></div>
    1066. 

  1066. <div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>&#160; </div>
    1067. 

  1067. <div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>&#160;    start_tag_.<a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html#a1cc128de241d454cea786497d1761a2c">Set</a>(</div>
    1068. 

  1068. <div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(),</div>
    1069. 

  1069. <div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>&#160;        [<span class="keyword">this</span>](<span class="keywordtype">bool</span> ok) {</div>
    1070. 

  1070. <div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>&#160;          reactor_-&gt;OnReadInitialMetadataDone(ok);</div>
    1071. 

  1071. <div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>&#160;          MaybeFinish();</div>
    1072. 

  1072. <div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>&#160;        },</div>
    1073. 

  1073. <div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>&#160;        &amp;start_ops_, <span class="comment">/*can_inline=*/</span><span class="keyword">false</span>);</div>
    1074. 

  1074. <div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>&#160;    start_ops_.SendInitialMetadata(&amp;context_-&gt;send_initial_metadata_,</div>
    1075. 

  1075. <div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>&#160;                                   context_-&gt;initial_metadata_flags());</div>
    1076. 

  1076. <div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>&#160;    start_ops_.RecvInitialMetadata(context_);</div>
    1077. 

  1077. <div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>&#160;    start_ops_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a449a33a6877ac4710dc40fccaf786c35">set_core_cq_tag</a>(&amp;start_tag_);</div>
    1078. 

  1078. <div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;start_ops_);</div>
    1079. 

  1079. <div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>&#160; </div>
    1080. 

  1080. <div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>&#160;    finish_tag_.<a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html#a1cc128de241d454cea786497d1761a2c">Set</a>(</div>
    1081. 

  1081. <div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>&#160;        call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(), [<span class="keyword">this</span>](<span class="keywordtype">bool</span> <span class="comment">/*ok*/</span>) { MaybeFinish(); }, &amp;finish_ops_,</div>
    1082. 

  1082. <div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>&#160;        <span class="comment">/*can_inline=*/</span><span class="keyword">false</span>);</div>
    1083. 

  1083. <div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>&#160;    finish_ops_.ClientRecvStatus(context_, &amp;finish_status_);</div>
    1084. 

  1084. <div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>&#160;    finish_ops_.<a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html#a449a33a6877ac4710dc40fccaf786c35">set_core_cq_tag</a>(&amp;finish_tag_);</div>
    1085. 

  1085. <div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>&#160;    call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">PerformOps</a>(&amp;finish_ops_);</div>
    1086. 

  1086. <div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>&#160;  }</div>
    1087. 

  1087. <div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>&#160; </div>
    1088. 

  1088. <div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>&#160; <span class="keyword">private</span>:</div>
    1089. 

  1089. <div class="line"><a name="l01141"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_unary_impl.html#ab2d5a9a45d14b149c8c0e4fe1067a59c"> 1141</a></span>&#160;  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_callback_unary_factory.html">ClientCallbackUnaryFactory</a>;</div>
    1090. 

  1090. <div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>&#160; </div>
    1091. 

  1091. <div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class</span> Request, <span class="keyword">class</span> Response&gt;</div>
    1092. 

  1092. <div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_client_callback_unary_impl.html">ClientCallbackUnaryImpl</a>(::<a class="code" href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a> call,</div>
    1093. 

  1093. <div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>&#160;                          ::<a class="code" href="classgrpc_1_1_client_context.html">grpc::ClientContext</a>* context, Request* request,</div>
    1094. 

  1094. <div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>&#160;                          Response* response, <a class="code" href="classgrpc_1_1_client_unary_reactor.html">ClientUnaryReactor</a>* reactor)</div>
    1095. 

  1095. <div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>&#160;      : context_(context), call_(call), reactor_(reactor) {</div>
    1096. 

  1096. <div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>&#160;    this-&gt;<a class="code" href="classgrpc_1_1_client_callback_unary.html#a780ac39ed47c68db262f64072fc1ab57">BindReactor</a>(reactor);</div>
    1097. 

  1097. <div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>&#160;    <span class="comment">// TODO(vjpai): don&#39;t assert</span></div>
    1098. 

  1098. <div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>&#160;    <a class="code" href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a>(start_ops_.SendMessagePtr(request).ok());</div>
    1099. 

  1099. <div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>&#160;    start_ops_.ClientSendClose();</div>
    1100. 

  1100. <div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>&#160;    finish_ops_.RecvMessage(response);</div>
    1101. 

  1101. <div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>&#160;    finish_ops_.AllowNoMessage();</div>
    1102. 

  1102. <div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>&#160;  }</div>
    1103. 

  1103. <div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>&#160; </div>
    1104. 

  1104. <div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>&#160;  <span class="comment">// In the unary case, MaybeFinish is only ever invoked from a</span></div>
    1105. 

  1105. <div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>&#160;  <span class="comment">// library-initiated reaction, so it will just directly call OnDone if this is</span></div>
    1106. 

  1106. <div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>&#160;  <span class="comment">// the last reaction for this RPC.</span></div>
    1107. 

  1107. <div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>&#160;  <span class="keywordtype">void</span> MaybeFinish() {</div>
    1108. 

  1108. <div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>&#160;    <span class="keywordflow">if</span> (<a class="code" href="impl_2codegen_2port__platform_8h.html#a99b5bddfe84f8dc8ee55b35405b8fddd">GPR_UNLIKELY</a>(callbacks_outstanding_.fetch_sub(</div>
    1109. 

  1109. <div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>&#160;                         1, std::memory_order_acq_rel) == 1)) {</div>
    1110. 

  1110. <div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>&#160;      <a class="code" href="classgrpc_1_1_status.html">::grpc::Status</a> s = std::move(finish_status_);</div>
    1111. 

  1111. <div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>&#160;      <span class="keyword">auto</span>* reactor = reactor_;</div>
    1112. 

  1112. <div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>&#160;      <span class="keyword">auto</span>* call = call_.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>();</div>
    1113. 

  1113. <div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>&#160;      this-&gt;~<a class="code" href="classgrpc_1_1internal_1_1_client_callback_unary_impl.html">ClientCallbackUnaryImpl</a>();</div>
    1114. 

  1114. <div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>&#160;      <a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">::grpc::g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a40df30e7435089121f7fa03f76031124">grpc_call_unref</a>(call);</div>
    1115. 

  1115. <div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>&#160;      reactor-&gt;<a class="code" href="classgrpc_1_1_client_unary_reactor.html#ae60b5e629dacfec84a481deda1fc5665">OnDone</a>(s);</div>
    1116. 

  1116. <div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>&#160;    }</div>
    1117. 

  1117. <div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>&#160;  }</div>
    1118. 

  1118. <div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>&#160; </div>
    1119. 

  1119. <div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>&#160;  <a class="code" href="classgrpc_1_1_client_context.html">::grpc::ClientContext</a>* <span class="keyword">const</span> context_;</div>
    1120. 

  1120. <div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a> call_;</div>
    1121. 

  1121. <div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>&#160;  <a class="code" href="namespacegrpc_1_1experimental.html#a67691940c33d573c5e9012395772e9ac">ClientUnaryReactor</a>* <span class="keyword">const</span> reactor_;</div>
    1122. 

  1122. <div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>&#160; </div>
    1123. 

  1123. <div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">grpc::internal::CallOpSet</a>&lt;<a class="code" href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html">grpc::internal::CallOpSendInitialMetadata</a>,</div>
    1124. 

  1124. <div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>&#160;                            <a class="code" href="classgrpc_1_1internal_1_1_call_op_send_message.html">grpc::internal::CallOpSendMessage</a>,</div>
    1125. 

  1125. <div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>&#160;                            <a class="code" href="classgrpc_1_1internal_1_1_call_op_client_send_close.html">grpc::internal::CallOpClientSendClose</a>,</div>
    1126. 

  1126. <div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>&#160;                            <a class="code" href="classgrpc_1_1internal_1_1_call_op_recv_initial_metadata.html">grpc::internal::CallOpRecvInitialMetadata</a>&gt;</div>
    1127. 

  1127. <div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>&#160;      start_ops_;</div>
    1128. 

  1128. <div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">grpc::internal::CallbackWithSuccessTag</a> start_tag_;</div>
    1129. 

  1129. <div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>&#160; </div>
    1130. 

  1130. <div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_call_op_set.html">grpc::internal::CallOpSet</a>&lt;<a class="code" href="classgrpc_1_1internal_1_1_call_op_generic_recv_message.html">grpc::internal::CallOpGenericRecvMessage</a>,</div>
    1131. 

  1131. <div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>&#160;                            <a class="code" href="classgrpc_1_1internal_1_1_call_op_client_recv_status.html">grpc::internal::CallOpClientRecvStatus</a>&gt;</div>
    1132. 

  1132. <div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>&#160;      finish_ops_;</div>
    1133. 

  1133. <div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>&#160;  <a class="code" href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">grpc::internal::CallbackWithSuccessTag</a> finish_tag_;</div>
    1134. 

  1134. <div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>&#160;  <a class="code" href="classgrpc_1_1_status.html">::grpc::Status</a> finish_status_;</div>
    1135. 

  1135. <div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>&#160; </div>
    1136. 

  1136. <div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>&#160;  <span class="comment">// This call will have 2 callbacks: start and finish</span></div>
    1137. 

  1137. <div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>&#160;  std::atomic&lt;intptr_t&gt; callbacks_outstanding_{2};</div>
    1138. 

  1138. <div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>&#160;};</div>
    1139. 

  1139. <div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>&#160; </div>
    1140. 

  1140. <div class="line"><a name="l01192"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_unary_factory.html"> 1192</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_client_callback_unary_factory.html">ClientCallbackUnaryFactory</a> {</div>
    1141. 

  1141. <div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>&#160; <span class="keyword">public</span>:</div>
    1142. 

  1142. <div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>&#160;  <span class="keyword">template</span> &lt;<span class="keyword">class </span>Request, <span class="keyword">class </span>Response, <span class="keyword">class </span>BaseRequest = Request,</div>
    1143. 

  1143. <div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>&#160;            <span class="keyword">class </span>BaseResponse = Response&gt;</div>
    1144. 

  1144. <div class="line"><a name="l01196"></a><span class="lineno"><a class="line" href="classgrpc_1_1internal_1_1_client_callback_unary_factory.html#ac45e8631aad62c5c7b4c5951b38d69a4"> 1196</a></span>&#160;  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classgrpc_1_1internal_1_1_client_callback_unary_factory.html#ac45e8631aad62c5c7b4c5951b38d69a4">Create</a>(::<a class="code" href="classgrpc_1_1_channel_interface.html">grpc::ChannelInterface</a>* channel,</div>
    1145. 

  1145. <div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>&#160;                     const ::grpc::internal::RpcMethod&amp; method,</div>
    1146. 

  1146. <div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>&#160;                     ::<a class="code" href="classgrpc_1_1_client_context.html">grpc::ClientContext</a>* context, <span class="keyword">const</span> Request* request,</div>
    1147. 

  1147. <div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>&#160;                     Response* response, <a class="code" href="classgrpc_1_1_client_unary_reactor.html">ClientUnaryReactor</a>* reactor) {</div>
    1148. 

  1148. <div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>&#160;    <a class="code" href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a> call =</div>
    1149. 

  1149. <div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>&#160;        channel-&gt;CreateCall(method, context, channel-&gt;CallbackCQ());</div>
    1150. 

  1150. <div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>&#160; </div>
    1151. 

  1151. <div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>&#160;    <a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">::grpc::g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a715e4e7dfab8362f01a8199489215404">grpc_call_ref</a>(call.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>());</div>
    1152. 

  1152. <div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>&#160; </div>
    1153. 

  1153. <div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>&#160;    <span class="keyword">new</span> (<a class="code" href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">::grpc::g_core_codegen_interface</a>-&gt;<a class="code" href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc_call_arena_alloc</a>(</div>
    1154. 

  1154. <div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>&#160;        call.<a class="code" href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">call</a>(), <span class="keyword">sizeof</span>(<a class="code" href="classgrpc_1_1internal_1_1_client_callback_unary_impl.html">ClientCallbackUnaryImpl</a>)))</div>
    1155. 

  1155. <div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>&#160;        <a class="code" href="classgrpc_1_1internal_1_1_client_callback_unary_impl.html">ClientCallbackUnaryImpl</a>(call, context,</div>
    1156. 

  1156. <div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>&#160;                                <span class="keyword">static_cast&lt;</span><span class="keyword">const </span>BaseRequest*<span class="keyword">&gt;</span>(request),</div>
    1157. 

  1157. <div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>&#160;                                <span class="keyword">static_cast&lt;</span>BaseResponse*<span class="keyword">&gt;</span>(response), reactor);</div>
    1158. 

  1158. <div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>&#160;  }</div>
    1159. 

  1159. <div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>&#160;};</div>
    1160. 

  1160. <div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>&#160; </div>
    1161. 

  1161. <div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>&#160;}  <span class="comment">// namespace internal</span></div>
    1162. 

  1162. <div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>&#160; </div>
    1163. 

  1163. <div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>&#160;<span class="comment">// TODO(vjpai): Remove namespace experimental when de-experimentalized fully.</span></div>
    1164. 

  1164. <div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>&#160;<span class="keyword">namespace </span>experimental {</div>
    1165. 

  1165. <div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>&#160; </div>
    1166. 

  1166. <div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Response&gt;</div>
    1167. 

  1167. <div class="line"><a name="l01219"></a><span class="lineno"><a class="line" href="namespacegrpc_1_1experimental.html#a1ed62f6831d2f848d5553dd247574c16"> 1219</a></span>&#160;<span class="keyword">using</span> <a class="code" href="classgrpc_1_1_client_callback_reader.html">ClientCallbackReader</a> = <a class="code" href="classgrpc_1_1_client_callback_reader.html">::grpc::ClientCallbackReader&lt;Response&gt;</a>;</div>
    1168. 

  1168. <div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>&#160; </div>
    1169. 

  1169. <div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request&gt;</div>
    1170. 

  1170. <div class="line"><a name="l01222"></a><span class="lineno"><a class="line" href="namespacegrpc_1_1experimental.html#a567625b67d212878b68ae44fdf6c6716"> 1222</a></span>&#160;<span class="keyword">using</span> <a class="code" href="classgrpc_1_1_client_callback_writer.html">ClientCallbackWriter</a> = <a class="code" href="classgrpc_1_1_client_callback_writer.html">::grpc::ClientCallbackWriter&lt;Request&gt;</a>;</div>
    1171. 

  1171. <div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>&#160; </div>
    1172. 

  1172. <div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request, <span class="keyword">class</span> Response&gt;</div>
    1173. 

  1173. <div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>&#160;<span class="keyword">using</span> <a class="code" href="classgrpc_1_1_client_callback_reader_writer.html">ClientCallbackReaderWriter</a> =</div>
    1174. 

  1174. <div class="line"><a name="l01226"></a><span class="lineno"><a class="line" href="namespacegrpc_1_1experimental.html#a06f5259ef07f16d5957f995bbb2eb86c"> 1226</a></span>&#160;    <a class="code" href="classgrpc_1_1_client_callback_reader_writer.html">::grpc::ClientCallbackReaderWriter&lt;Request, Response&gt;</a>;</div>
    1175. 

  1175. <div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>&#160; </div>
    1176. 

  1176. <div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Response&gt;</div>
    1177. 

  1177. <div class="line"><a name="l01229"></a><span class="lineno"><a class="line" href="namespacegrpc_1_1experimental.html#a6bdc8fe2fed54eb20139c691309497ee"> 1229</a></span>&#160;<span class="keyword">using</span> <a class="code" href="classgrpc_1_1_client_read_reactor.html">ClientReadReactor</a> = <a class="code" href="classgrpc_1_1_client_read_reactor.html">::grpc::ClientReadReactor&lt;Response&gt;</a>;</div>
    1178. 

  1178. <div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>&#160; </div>
    1179. 

  1179. <div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request&gt;</div>
    1180. 

  1180. <div class="line"><a name="l01232"></a><span class="lineno"><a class="line" href="namespacegrpc_1_1experimental.html#a054c72006e1d7c3d29cf06b2bb5d8ecb"> 1232</a></span>&#160;<span class="keyword">using</span> <a class="code" href="classgrpc_1_1_client_write_reactor.html">ClientWriteReactor</a> = <a class="code" href="classgrpc_1_1_client_write_reactor.html">::grpc::ClientWriteReactor&lt;Request&gt;</a>;</div>
    1181. 

  1181. <div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>&#160; </div>
    1182. 

  1182. <div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> Request, <span class="keyword">class</span> Response&gt;</div>
    1183. 

  1183. <div class="line"><a name="l01235"></a><span class="lineno"><a class="line" href="namespacegrpc_1_1experimental.html#aff54a4172bb4cd672d73347ac3598d9f"> 1235</a></span>&#160;<span class="keyword">using</span> <a class="code" href="classgrpc_1_1_client_bidi_reactor.html">ClientBidiReactor</a> = <a class="code" href="classgrpc_1_1_client_bidi_reactor.html">::grpc::ClientBidiReactor&lt;Request, Response&gt;</a>;</div>
    1184. 

  1184. <div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>&#160; </div>
    1185. 

  1185. <div class="line"><a name="l01237"></a><span class="lineno"><a class="line" href="namespacegrpc_1_1experimental.html#a67691940c33d573c5e9012395772e9ac"> 1237</a></span>&#160;<a class="code" href="namespacegrpc_1_1experimental.html#a67691940c33d573c5e9012395772e9ac">typedef ::grpc::ClientUnaryReactor</a> <a class="code" href="namespacegrpc_1_1experimental.html#a67691940c33d573c5e9012395772e9ac">ClientUnaryReactor</a>;</div>
    1186. 

  1186. <div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>&#160; </div>
    1187. 

  1187. <div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>&#160;}  <span class="comment">// namespace experimental</span></div>
    1188. 

  1188. <div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>&#160; </div>
    1189. 

  1189. <div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>&#160;}  <span class="comment">// namespace grpc</span></div>
    1190. 

  1190. <div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>&#160;<span class="preprocessor">#endif  // GRPCPP_IMPL_CODEGEN_CLIENT_CALLBACK_H</span></div>
    1191. 

  1191. </div><!-- fragment --></div><!-- contents -->
    1192. 

  1192. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_unary_impl_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_unary_impl.html">grpc::internal::ClientCallbackUnaryImpl</a></div><div class="ttdef"><b>Definition:</b> client_callback.h:1100</div></div>
    1193. 

  1193. <div class="ttc" id="aclassgrpc_1_1internal_1_1_callback_with_success_tag_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_with_success_tag.html">grpc::internal::CallbackWithSuccessTag</a></div><div class="ttdoc">CallbackWithSuccessTag can be reused multiple times, and will be used in this fashion for streaming o...</div><div class="ttdef"><b>Definition:</b> callback_common.h:137</div></div>
    1194. 

  1194. <div class="ttc" id="aclassgrpc_1_1_client_read_reactor_html_a066c74b32c8621aaa9588920640f2a44"><div class="ttname"><a href="classgrpc_1_1_client_read_reactor.html#a066c74b32c8621aaa9588920640f2a44">grpc::ClientReadReactor::OnReadInitialMetadataDone</a></div><div class="ttdeci">virtual void OnReadInitialMetadataDone(bool)</div><div class="ttdef"><b>Definition:</b> client_callback.h:373</div></div>
    1195. 

  1195. <div class="ttc" id="aclassgrpc_1_1_client_callback_reader_writer_html_a31d9b960dc6ef6d89f5f48d1468d3d14"><div class="ttname"><a href="classgrpc_1_1_client_callback_reader_writer.html#a31d9b960dc6ef6d89f5f48d1468d3d14">grpc::ClientCallbackReaderWriter::Write</a></div><div class="ttdeci">virtual void Write(const Request *req, ::grpc::WriteOptions options)=0</div></div>
    1196. 

  1196. <div class="ttc" id="aclassgrpc_1_1_client_write_reactor_html_a1aa10b07d28eae6db983c132465c11ce"><div class="ttname"><a href="classgrpc_1_1_client_write_reactor.html#a1aa10b07d28eae6db983c132465c11ce">grpc::ClientWriteReactor::OnReadInitialMetadataDone</a></div><div class="ttdeci">virtual void OnReadInitialMetadataDone(bool)</div><div class="ttdef"><b>Definition:</b> client_callback.h:409</div></div>
    1197. 

  1197. <div class="ttc" id="aclassgrpc_1_1_client_write_reactor_html_a7ec6a54d1e64db79620b2225cdfa7b96"><div class="ttname"><a href="classgrpc_1_1_client_write_reactor.html#a7ec6a54d1e64db79620b2225cdfa7b96">grpc::ClientWriteReactor::StartWritesDone</a></div><div class="ttdeci">void StartWritesDone()</div><div class="ttdef"><b>Definition:</b> client_callback.h:399</div></div>
    1198. 

  1198. <div class="ttc" id="aclassgrpc_1_1internal_1_1_call_op_recv_initial_metadata_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_recv_initial_metadata.html">grpc::internal::CallOpRecvInitialMetadata</a></div><div class="ttdef"><b>Definition:</b> call_op_set.h:721</div></div>
    1199. 

  1199. <div class="ttc" id="aclassgrpc_1_1_client_callback_writer_html_a6b1d35c9d868427a9803e566ed06ea4e"><div class="ttname"><a href="classgrpc_1_1_client_callback_writer.html#a6b1d35c9d868427a9803e566ed06ea4e">grpc::ClientCallbackWriter::~ClientCallbackWriter</a></div><div class="ttdeci">virtual ~ClientCallbackWriter()</div><div class="ttdef"><b>Definition:</b> client_callback.h:181</div></div>
    1200. 

  1200. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_reader_writer_impl_html_ab5596220b111029b8f215237634921f3"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#ab5596220b111029b8f215237634921f3">grpc::internal::ClientCallbackReaderWriterImpl::Read</a></div><div class="ttdeci">void Read(Response *msg) override</div><div class="ttdef"><b>Definition:</b> client_callback.h:512</div></div>
    1201. 

  1201. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_writer_impl_html_a47de801df3adca2ee7b6f23cc657bf3b"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html#a47de801df3adca2ee7b6f23cc657bf3b">grpc::internal::ClientCallbackWriterImpl::AddHold</a></div><div class="ttdeci">void AddHold(int holds) override</div><div class="ttdef"><b>Definition:</b> client_callback.h:973</div></div>
    1202. 

  1202. <div class="ttc" id="anamespacegrpc_1_1experimental_html_aff54a4172bb4cd672d73347ac3598d9f"><div class="ttname"><a href="namespacegrpc_1_1experimental.html#aff54a4172bb4cd672d73347ac3598d9f">grpc::experimental::ClientBidiReactor</a></div><div class="ttdeci">::grpc::ClientBidiReactor&lt; Request, Response &gt; ClientBidiReactor</div><div class="ttdef"><b>Definition:</b> client_callback.h:1235</div></div>
    1203. 

  1203. <div class="ttc" id="aclassgrpc_1_1internal_1_1_call_op_client_send_close_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_client_send_close.html">grpc::internal::CallOpClientSendClose</a></div><div class="ttdef"><b>Definition:</b> call_op_set.h:619</div></div>
    1204. 

  1204. <div class="ttc" id="aclassgrpc_1_1_client_bidi_reactor_html_a3c14129661af38610185a006bbb7eca9"><div class="ttname"><a href="classgrpc_1_1_client_bidi_reactor.html#a3c14129661af38610185a006bbb7eca9">grpc::ClientBidiReactor::StartWrite</a></div><div class="ttdeci">void StartWrite(const Request *req)</div><div class="ttdoc">Initiate a write operation (or post it for later initiation if StartCall has not yet been invoked).</div><div class="ttdef"><b>Definition:</b> client_callback.h:243</div></div>
    1205. 

  1205. <div class="ttc" id="aclassgrpc_1_1internal_1_1_call_op_generic_recv_message_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_generic_recv_message.html">grpc::internal::CallOpGenericRecvMessage</a></div><div class="ttdef"><b>Definition:</b> call_op_set.h:526</div></div>
    1206. 

  1206. <div class="ttc" id="aclassgrpc_1_1_client_bidi_reactor_html_a88c169b6b8d9ea5579d152a86b74582c"><div class="ttname"><a href="classgrpc_1_1_client_bidi_reactor.html#a88c169b6b8d9ea5579d152a86b74582c">grpc::ClientBidiReactor::AddHold</a></div><div class="ttdeci">void AddHold()</div><div class="ttdoc">Holds are needed if (and only if) this stream has operations that take place on it after StartCall bu...</div><div class="ttdef"><b>Definition:</b> client_callback.h:299</div></div>
    1207. 

  1207. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_reader_writer_impl_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html">grpc::internal::ClientCallbackReaderWriterImpl</a></div><div class="ttdef"><b>Definition:</b> client_callback.h:461</div></div>
    1208. 

  1208. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_reactor_html_a5424de48788072f0752996d8729c0968"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_reactor.html#a5424de48788072f0752996d8729c0968">grpc::internal::ClientReactor::OnDone</a></div><div class="ttdeci">virtual void OnDone(const ::grpc::Status &amp;)=0</div><div class="ttdoc">Called by the library when all operations associated with this RPC have completed and all Holds have ...</div></div>
    1209. 

  1209. <div class="ttc" id="aclassgrpc_1_1_client_read_reactor_html_ab1aa9b5ad7988d0b7a34b798fa20691a"><div class="ttname"><a href="classgrpc_1_1_client_read_reactor.html#ab1aa9b5ad7988d0b7a34b798fa20691a">grpc::ClientReadReactor::OnReadDone</a></div><div class="ttdeci">virtual void OnReadDone(bool)</div><div class="ttdef"><b>Definition:</b> client_callback.h:374</div></div>
    1210. 

  1210. <div class="ttc" id="anamespacegrpc_html"><div class="ttname"><a href="namespacegrpc.html">grpc</a></div><div class="ttdoc">An Alarm posts the user-provided tag to its associated completion queue or invokes the user-provided ...</div><div class="ttdef"><b>Definition:</b> alarm.h:33</div></div>
    1211. 

  1211. <div class="ttc" id="aclassgrpc_1_1internal_1_1_call_op_set_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_set.html">grpc::internal::CallOpSet</a></div><div class="ttdoc">Primary implementation of CallOpSetInterface.</div><div class="ttdef"><b>Definition:</b> call_op_set.h:852</div></div>
    1212. 

  1212. <div class="ttc" id="agrpcpp_2impl_2codegen_2status_8h_html"><div class="ttname"><a href="grpcpp_2impl_2codegen_2status_8h.html">status.h</a></div></div>
    1213. 

  1213. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_reader_impl_html_ac7b544c7a13b9c2d95c603d0826d0ced"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html#ac7b544c7a13b9c2d95c603d0826d0ced">grpc::internal::ClientCallbackReaderImpl::RemoveHold</a></div><div class="ttdeci">void RemoveHold() override</div><div class="ttdef"><b>Definition:</b> client_callback.h:792</div></div>
    1214. 

  1214. <div class="ttc" id="aclassgrpc_1_1_core_codegen_interface_html_a715e4e7dfab8362f01a8199489215404"><div class="ttname"><a href="classgrpc_1_1_core_codegen_interface.html#a715e4e7dfab8362f01a8199489215404">grpc::CoreCodegenInterface::grpc_call_ref</a></div><div class="ttdeci">virtual void grpc_call_ref(grpc_call *call)=0</div></div>
    1215. 

  1215. <div class="ttc" id="aclassgrpc_1_1_client_write_reactor_html_a8d0821047d7c3de83a34e3b44b76a215"><div class="ttname"><a href="classgrpc_1_1_client_write_reactor.html#a8d0821047d7c3de83a34e3b44b76a215">grpc::ClientWriteReactor::StartWriteLast</a></div><div class="ttdeci">void StartWriteLast(const Request *req, ::grpc::WriteOptions options)</div><div class="ttdef"><b>Definition:</b> client_callback.h:396</div></div>
    1216. 

  1216. <div class="ttc" id="aclassgrpc_1_1internal_1_1_call_op_send_message_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_send_message.html">grpc::internal::CallOpSendMessage</a></div><div class="ttdef"><b>Definition:</b> call_op_set.h:282</div></div>
    1217. 

  1217. <div class="ttc" id="aclassgrpc_1_1_write_options_html_ad930c28f5c32832e1d48ee30bf0858e3"><div class="ttname"><a href="classgrpc_1_1_write_options.html#ad930c28f5c32832e1d48ee30bf0858e3">grpc::WriteOptions::set_last_message</a></div><div class="ttdeci">WriteOptions &amp; set_last_message()</div><div class="ttdoc">last-message bit: indicates this is the last message in a stream client-side: makes Write the equival...</div><div class="ttdef"><b>Definition:</b> call_op_set.h:156</div></div>
    1218. 

  1218. <div class="ttc" id="aclassgrpc_1_1_client_unary_reactor_html"><div class="ttname"><a href="classgrpc_1_1_client_unary_reactor.html">grpc::ClientUnaryReactor</a></div><div class="ttdoc">ClientUnaryReactor is a reactor-style interface for a unary RPC.</div><div class="ttdef"><b>Definition:</b> client_callback.h:431</div></div>
    1219. 

  1219. <div class="ttc" id="aclassgrpc_1_1_client_callback_reader_writer_html_a62e0cca3a9232b040964134828f7c304"><div class="ttname"><a href="classgrpc_1_1_client_callback_reader_writer.html#a62e0cca3a9232b040964134828f7c304">grpc::ClientCallbackReaderWriter::Read</a></div><div class="ttdeci">virtual void Read(Response *resp)=0</div></div>
    1220. 

  1220. <div class="ttc" id="aclassgrpc_1_1_core_codegen_interface_html_a95637f38b81aeaf75b8868a9e38423c1"><div class="ttname"><a href="classgrpc_1_1_core_codegen_interface.html#a95637f38b81aeaf75b8868a9e38423c1">grpc::CoreCodegenInterface::grpc_call_arena_alloc</a></div><div class="ttdeci">virtual void * grpc_call_arena_alloc(grpc_call *call, size_t length)=0</div></div>
    1221. 

  1221. <div class="ttc" id="aimpl_2codegen_2port__platform_8h_html_a518d2d0a7ae17a01e2fa2dee0e2f84df"><div class="ttname"><a href="impl_2codegen_2port__platform_8h.html#a518d2d0a7ae17a01e2fa2dee0e2f84df">GPR_LIKELY</a></div><div class="ttdeci">#define GPR_LIKELY(x)</div><div class="ttdef"><b>Definition:</b> port_platform.h:652</div></div>
    1222. 

  1222. <div class="ttc" id="agrpcpp_2impl_2codegen_2config_8h_html"><div class="ttname"><a href="grpcpp_2impl_2codegen_2config_8h.html">config.h</a></div></div>
    1223. 

  1223. <div class="ttc" id="aclassgrpc_1_1_client_write_reactor_html_af5a0de9ff735829308a6991a5c3877b7"><div class="ttname"><a href="classgrpc_1_1_client_write_reactor.html#af5a0de9ff735829308a6991a5c3877b7">grpc::ClientWriteReactor::StartCall</a></div><div class="ttdeci">void StartCall()</div><div class="ttdef"><b>Definition:</b> client_callback.h:389</div></div>
    1224. 

  1224. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_reader_writer_impl_html_afce5cca8736fda5ec142d610e451e00e"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#afce5cca8736fda5ec142d610e451e00e">grpc::internal::ClientCallbackReaderWriterImpl::RemoveHold</a></div><div class="ttdeci">void RemoveHold() override</div><div class="ttdef"><b>Definition:</b> client_callback.h:577</div></div>
    1225. 

  1225. <div class="ttc" id="aclassgrpc_1_1_client_unary_reactor_html_a6fd4895bca596cd6f631f4fa66acefb7"><div class="ttname"><a href="classgrpc_1_1_client_unary_reactor.html#a6fd4895bca596cd6f631f4fa66acefb7">grpc::ClientUnaryReactor::~ClientUnaryReactor</a></div><div class="ttdeci">virtual ~ClientUnaryReactor()</div><div class="ttdef"><b>Definition:</b> client_callback.h:433</div></div>
    1226. 

  1226. <div class="ttc" id="aclassgrpc_1_1internal_1_1_call_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call.html">grpc::internal::Call</a></div><div class="ttdoc">Straightforward wrapping of the C call object.</div><div class="ttdef"><b>Definition:</b> call.h:35</div></div>
    1227. 

  1227. <div class="ttc" id="aclassgrpc_1_1_client_callback_reader_writer_html_aa5d2704b98c50228a5f1eb196ea9df0b"><div class="ttname"><a href="classgrpc_1_1_client_callback_reader_writer.html#aa5d2704b98c50228a5f1eb196ea9df0b">grpc::ClientCallbackReaderWriter::WritesDone</a></div><div class="ttdeci">virtual void WritesDone()=0</div></div>
    1228. 

  1228. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_writer_impl_html_ae9422c1174b129b02e2ac4b0fd8bef13"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html#ae9422c1174b129b02e2ac4b0fd8bef13">grpc::internal::ClientCallbackWriterImpl::RemoveHold</a></div><div class="ttdeci">void RemoveHold() override</div><div class="ttdef"><b>Definition:</b> client_callback.h:976</div></div>
    1229. 

  1229. <div class="ttc" id="agrpcpp_2impl_2codegen_2core__codegen__interface_8h_html"><div class="ttname"><a href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html">core_codegen_interface.h</a></div></div>
    1230. 

  1230. <div class="ttc" id="aclassgrpc_1_1internal_1_1_call_op_send_initial_metadata_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_send_initial_metadata.html">grpc::internal::CallOpSendInitialMetadata</a></div><div class="ttdef"><b>Definition:</b> call_op_set.h:212</div></div>
    1231. 

  1231. <div class="ttc" id="aclassgrpc_1_1internal_1_1_callback_unary_call_impl_html_ad39c0638b28148a15f90c1a1df8ca62f"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_unary_call_impl.html#ad39c0638b28148a15f90c1a1df8ca62f">grpc::internal::CallbackUnaryCallImpl::CallbackUnaryCallImpl</a></div><div class="ttdeci">CallbackUnaryCallImpl(::grpc::ChannelInterface *channel, const ::grpc::internal::RpcMethod &amp;method, ::grpc::ClientContext *context, const InputMessage *request, OutputMessage *result, std::function&lt; void(::grpc::Status)&gt; on_completion)</div><div class="ttdef"><b>Definition:</b> client_callback.h:63</div></div>
    1232. 

  1232. <div class="ttc" id="anamespacegrpc_1_1experimental_html_a67691940c33d573c5e9012395772e9ac"><div class="ttname"><a href="namespacegrpc_1_1experimental.html#a67691940c33d573c5e9012395772e9ac">grpc::experimental::ClientUnaryReactor</a></div><div class="ttdeci">::grpc::ClientUnaryReactor ClientUnaryReactor</div><div class="ttdef"><b>Definition:</b> client_callback.h:1237</div></div>
    1233. 

  1233. <div class="ttc" id="aclassgrpc_1_1_client_bidi_reactor_html_ad37f6df922b0bf95c789fa853d8cf265"><div class="ttname"><a href="classgrpc_1_1_client_bidi_reactor.html#ad37f6df922b0bf95c789fa853d8cf265">grpc::ClientBidiReactor::OnReadInitialMetadataDone</a></div><div class="ttdeci">virtual void OnReadInitialMetadataDone(bool)</div><div class="ttdoc">Notifies the application that a read of initial metadata from the server is done.</div><div class="ttdef"><b>Definition:</b> client_callback.h:323</div></div>
    1234. 

  1234. <div class="ttc" id="aclassgrpc_1_1internal_1_1_callback_with_status_tag_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_with_status_tag.html">grpc::internal::CallbackWithStatusTag</a></div><div class="ttdef"><b>Definition:</b> callback_common.h:69</div></div>
    1235. 

  1235. <div class="ttc" id="aclassgrpc_1_1_client_callback_reader_writer_html_aef74ebca4bb8c5b6a883b495346bbaba"><div class="ttname"><a href="classgrpc_1_1_client_callback_reader_writer.html#aef74ebca4bb8c5b6a883b495346bbaba">grpc::ClientCallbackReaderWriter::BindReactor</a></div><div class="ttdeci">void BindReactor(ClientBidiReactor&lt; Request, Response &gt; *reactor)</div><div class="ttdef"><b>Definition:</b> client_callback.h:158</div></div>
    1236. 

  1236. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_unary_factory_html_ac45e8631aad62c5c7b4c5951b38d69a4"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_unary_factory.html#ac45e8631aad62c5c7b4c5951b38d69a4">grpc::internal::ClientCallbackUnaryFactory::Create</a></div><div class="ttdeci">static void Create(::grpc::ChannelInterface *channel, const ::grpc::internal::RpcMethod &amp;method, ::grpc::ClientContext *context, const Request *request, Response *response, ClientUnaryReactor *reactor)</div><div class="ttdef"><b>Definition:</b> client_callback.h:1196</div></div>
    1237. 

  1237. <div class="ttc" id="aclassgrpc_1_1_status_html_ab80672b5665c32dc0937a0d58a3ce192"><div class="ttname"><a href="classgrpc_1_1_status.html#ab80672b5665c32dc0937a0d58a3ce192">grpc::Status::ok</a></div><div class="ttdeci">bool ok() const</div><div class="ttdoc">Is the status OK?</div><div class="ttdef"><b>Definition:</b> status.h:118</div></div>
    1238. 

  1238. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_reader_factory_html_a3c637b025510db454a3b9e76a1670191"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_reader_factory.html#a3c637b025510db454a3b9e76a1670191">grpc::internal::ClientCallbackReaderFactory::Create</a></div><div class="ttdeci">static void Create(::grpc::ChannelInterface *channel, const ::grpc::internal::RpcMethod &amp;method, ::grpc::ClientContext *context, const Request *request, ClientReadReactor&lt; Response &gt; *reactor)</div><div class="ttdef"><b>Definition:</b> client_callback.h:859</div></div>
    1239. 

  1239. <div class="ttc" id="aclassgrpc_1_1_client_callback_unary_html_a780ac39ed47c68db262f64072fc1ab57"><div class="ttname"><a href="classgrpc_1_1_client_callback_unary.html#a780ac39ed47c68db262f64072fc1ab57">grpc::ClientCallbackUnary::BindReactor</a></div><div class="ttdeci">void BindReactor(ClientUnaryReactor *reactor)</div><div class="ttdef"><b>Definition:</b> client_callback.h:446</div></div>
    1240. 

  1240. <div class="ttc" id="aclassgrpc_1_1_client_bidi_reactor_html_a511f4e83af63f9569f361a79e9586dce"><div class="ttname"><a href="classgrpc_1_1_client_bidi_reactor.html#a511f4e83af63f9569f361a79e9586dce">grpc::ClientBidiReactor::StartRead</a></div><div class="ttdeci">void StartRead(Response *resp)</div><div class="ttdoc">Initiate a read operation (or post it for later initiation if StartCall has not yet been invoked).</div><div class="ttdef"><b>Definition:</b> client_callback.h:235</div></div>
    1241. 

  1241. <div class="ttc" id="aclassgrpc_1_1_client_read_reactor_html_a5a55187f479c2427a156677de3ab5fc5"><div class="ttname"><a href="classgrpc_1_1_client_read_reactor.html#a5a55187f479c2427a156677de3ab5fc5">grpc::ClientReadReactor::AddMultipleHolds</a></div><div class="ttdeci">void AddMultipleHolds(int holds)</div><div class="ttdef"><b>Definition:</b> client_callback.h:366</div></div>
    1242. 

  1242. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_writer_impl_html_a4225670e06c65a6ca057f114dc5c64d5"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html#a4225670e06c65a6ca057f114dc5c64d5">grpc::internal::ClientCallbackWriterImpl::StartCall</a></div><div class="ttdeci">void StartCall() override</div><div class="ttdef"><b>Definition:</b> client_callback.h:888</div></div>
    1243. 

  1243. <div class="ttc" id="anamespacegrpc_1_1experimental_html_a6bdc8fe2fed54eb20139c691309497ee"><div class="ttname"><a href="namespacegrpc_1_1experimental.html#a6bdc8fe2fed54eb20139c691309497ee">grpc::experimental::ClientReadReactor</a></div><div class="ttdeci">::grpc::ClientReadReactor&lt; Response &gt; ClientReadReactor</div><div class="ttdef"><b>Definition:</b> client_callback.h:1229</div></div>
    1244. 

  1244. <div class="ttc" id="aclassgrpc_1_1_client_callback_unary_html_aaddfd06882bcbd1d1652e2545d743adf"><div class="ttname"><a href="classgrpc_1_1_client_callback_unary.html#aaddfd06882bcbd1d1652e2545d743adf">grpc::ClientCallbackUnary::StartCall</a></div><div class="ttdeci">virtual void StartCall()=0</div></div>
    1245. 

  1245. <div class="ttc" id="aclassgrpc_1_1_client_callback_reader_writer_html_a91bc5f726c434a2601f47193a758b5f5"><div class="ttname"><a href="classgrpc_1_1_client_callback_reader_writer.html#a91bc5f726c434a2601f47193a758b5f5">grpc::ClientCallbackReaderWriter::AddHold</a></div><div class="ttdeci">virtual void AddHold(int holds)=0</div></div>
    1246. 

  1246. <div class="ttc" id="aclassgrpc_1_1_client_bidi_reactor_html_ad77148d32093f38daeb755e820b70c61"><div class="ttname"><a href="classgrpc_1_1_client_bidi_reactor.html#ad77148d32093f38daeb755e820b70c61">grpc::ClientBidiReactor::OnReadDone</a></div><div class="ttdeci">virtual void OnReadDone(bool)</div><div class="ttdoc">Notifies the application that a StartRead operation completed.</div><div class="ttdef"><b>Definition:</b> client_callback.h:329</div></div>
    1247. 

  1247. <div class="ttc" id="aclassgrpc_1_1_status_html"><div class="ttname"><a href="classgrpc_1_1_status.html">grpc::Status</a></div><div class="ttdoc">Did it work? If it didn't, why?</div><div class="ttdef"><b>Definition:</b> status.h:31</div></div>
    1248. 

  1248. <div class="ttc" id="aclassgrpc_1_1_client_read_reactor_html_a733dd6173b1dee96fb7a28bdb7f3478c"><div class="ttname"><a href="classgrpc_1_1_client_read_reactor.html#a733dd6173b1dee96fb7a28bdb7f3478c">grpc::ClientReadReactor::~ClientReadReactor</a></div><div class="ttdeci">virtual ~ClientReadReactor()</div><div class="ttdef"><b>Definition:</b> client_callback.h:360</div></div>
    1249. 

  1249. <div class="ttc" id="aclassgrpc_1_1_client_callback_writer_html_a1fcb234f67a44bf7fa3facce48f4e6f8"><div class="ttname"><a href="classgrpc_1_1_client_callback_writer.html#a1fcb234f67a44bf7fa3facce48f4e6f8">grpc::ClientCallbackWriter::WritesDone</a></div><div class="ttdeci">virtual void WritesDone()=0</div></div>
    1250. 

  1250. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_reader_writer_impl_html_ab3303ada2c53e159e6f1f1969a4f0b24"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#ab3303ada2c53e159e6f1f1969a4f0b24">grpc::internal::ClientCallbackReaderWriterImpl::Write</a></div><div class="ttdeci">void Write(const Request *msg, ::grpc::WriteOptions options) override</div><div class="ttdef"><b>Definition:</b> client_callback.h:525</div></div>
    1251. 

  1251. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_writer_factory_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_writer_factory.html">grpc::internal::ClientCallbackWriterFactory</a></div><div class="ttdef"><b>Definition:</b> channel_interface.h:49</div></div>
    1252. 

  1252. <div class="ttc" id="aclassgrpc_1_1_client_read_reactor_html_a42f65b07316a1b9672b34ecf8f5686c2"><div class="ttname"><a href="classgrpc_1_1_client_read_reactor.html#a42f65b07316a1b9672b34ecf8f5686c2">grpc::ClientReadReactor::StartCall</a></div><div class="ttdeci">void StartCall()</div><div class="ttdef"><b>Definition:</b> client_callback.h:362</div></div>
    1253. 

  1253. <div class="ttc" id="aclassgrpc_1_1_client_bidi_reactor_html_ad7673b2c6cfb2dbb77655ef6fee6ebc7"><div class="ttname"><a href="classgrpc_1_1_client_bidi_reactor.html#ad7673b2c6cfb2dbb77655ef6fee6ebc7">grpc::ClientBidiReactor::OnWriteDone</a></div><div class="ttdeci">virtual void OnWriteDone(bool)</div><div class="ttdoc">Notifies the application that a StartWrite or StartWriteLast operation completed.</div><div class="ttdef"><b>Definition:</b> client_callback.h:336</div></div>
    1254. 

  1254. <div class="ttc" id="aclassgrpc_1_1_client_context_html"><div class="ttname"><a href="classgrpc_1_1_client_context.html">grpc::ClientContext</a></div><div class="ttdoc">A ClientContext allows the person implementing a service client to:</div><div class="ttdef"><b>Definition:</b> client_context.h:192</div></div>
    1255. 

  1255. <div class="ttc" id="aclassgrpc_1_1_client_bidi_reactor_html_af38b5c2d3a3737a8ba5940624872e569"><div class="ttname"><a href="classgrpc_1_1_client_bidi_reactor.html#af38b5c2d3a3737a8ba5940624872e569">grpc::ClientBidiReactor::OnDone</a></div><div class="ttdeci">void OnDone(const ::grpc::Status &amp;) override</div><div class="ttdoc">Notifies the application that all operations associated with this RPC have completed and all Holds ha...</div><div class="ttdef"><b>Definition:</b> client_callback.h:313</div></div>
    1256. 

  1256. <div class="ttc" id="aimpl_2codegen_2port__platform_8h_html_a99b5bddfe84f8dc8ee55b35405b8fddd"><div class="ttname"><a href="impl_2codegen_2port__platform_8h.html#a99b5bddfe84f8dc8ee55b35405b8fddd">GPR_UNLIKELY</a></div><div class="ttdeci">#define GPR_UNLIKELY(x)</div><div class="ttdef"><b>Definition:</b> port_platform.h:653</div></div>
    1257. 

  1257. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_reader_impl_html_a91670b2eaffb5a7f2fcd2463a74df482"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html#a91670b2eaffb5a7f2fcd2463a74df482">grpc::internal::ClientCallbackReaderImpl::StartCall</a></div><div class="ttdeci">void StartCall() override</div><div class="ttdef"><b>Definition:</b> client_callback.h:730</div></div>
    1258. 

  1258. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_reader_writer_factory_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_reader_writer_factory.html">grpc::internal::ClientCallbackReaderWriterFactory</a></div><div class="ttdef"><b>Definition:</b> channel_interface.h:45</div></div>
    1259. 

  1259. <div class="ttc" id="aclassgrpc_1_1internal_1_1_callback_unary_call_impl_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_unary_call_impl.html">grpc::internal::CallbackUnaryCallImpl</a></div><div class="ttdef"><b>Definition:</b> channel_interface.h:36</div></div>
    1260. 

  1260. <div class="ttc" id="aclassgrpc_1_1_client_unary_reactor_html_a99cdcbd44c07bc416d58e62e776e8206"><div class="ttname"><a href="classgrpc_1_1_client_unary_reactor.html#a99cdcbd44c07bc416d58e62e776e8206">grpc::ClientUnaryReactor::OnReadInitialMetadataDone</a></div><div class="ttdeci">virtual void OnReadInitialMetadataDone(bool)</div><div class="ttdef"><b>Definition:</b> client_callback.h:437</div></div>
    1261. 

  1261. <div class="ttc" id="aclassgrpc_1_1_client_write_reactor_html_a6bf49376d587340d3a0118d47905fc62"><div class="ttname"><a href="classgrpc_1_1_client_write_reactor.html#a6bf49376d587340d3a0118d47905fc62">grpc::ClientWriteReactor::StartWrite</a></div><div class="ttdeci">void StartWrite(const Request *req, ::grpc::WriteOptions options)</div><div class="ttdef"><b>Definition:</b> client_callback.h:393</div></div>
    1262. 

  1262. <div class="ttc" id="aclassgrpc_1_1_client_callback_writer_html_aaaac7312cfc70441b6d1ab16608d7343"><div class="ttname"><a href="classgrpc_1_1_client_callback_writer.html#aaaac7312cfc70441b6d1ab16608d7343">grpc::ClientCallbackWriter::BindReactor</a></div><div class="ttdeci">void BindReactor(ClientWriteReactor&lt; Request &gt; *reactor)</div><div class="ttdef"><b>Definition:</b> client_callback.h:194</div></div>
    1263. 

  1263. <div class="ttc" id="aclassgrpc_1_1_client_callback_reader_html_a14293cab87656ba781208be33b45f5cb"><div class="ttname"><a href="classgrpc_1_1_client_callback_reader.html#a14293cab87656ba781208be33b45f5cb">grpc::ClientCallbackReader::RemoveHold</a></div><div class="ttdeci">virtual void RemoveHold()=0</div></div>
    1264. 

  1264. <div class="ttc" id="aclassgrpc_1_1_client_callback_reader_writer_html"><div class="ttname"><a href="classgrpc_1_1_client_callback_reader_writer.html">grpc::ClientCallbackReaderWriter</a></div><div class="ttdef"><b>Definition:</b> client_callback.h:147</div></div>
    1265. 

  1265. <div class="ttc" id="aclassgrpc_1_1_client_bidi_reactor_html_a43f605fb458e7545718e595868eba3c8"><div class="ttname"><a href="classgrpc_1_1_client_bidi_reactor.html#a43f605fb458e7545718e595868eba3c8">grpc::ClientBidiReactor::StartWritesDone</a></div><div class="ttdeci">void StartWritesDone()</div><div class="ttdoc">Indicate that the RPC will have no more write operations.</div><div class="ttdef"><b>Definition:</b> client_callback.h:275</div></div>
    1266. 

  1266. <div class="ttc" id="aclassgrpc_1_1_client_callback_reader_html_a4f884f213bcb5aceafbb74cf1c5c63df"><div class="ttname"><a href="classgrpc_1_1_client_callback_reader.html#a4f884f213bcb5aceafbb74cf1c5c63df">grpc::ClientCallbackReader::Read</a></div><div class="ttdeci">virtual void Read(Response *resp)=0</div></div>
    1267. 

  1267. <div class="ttc" id="aclassgrpc_1_1_client_read_reactor_html_ab42ab8137395ae6becd37032a95aeb99"><div class="ttname"><a href="classgrpc_1_1_client_read_reactor.html#ab42ab8137395ae6becd37032a95aeb99">grpc::ClientReadReactor::StartRead</a></div><div class="ttdeci">void StartRead(Response *resp)</div><div class="ttdef"><b>Definition:</b> client_callback.h:363</div></div>
    1268. 

  1268. <div class="ttc" id="aclassgrpc_1_1_channel_interface_html"><div class="ttname"><a href="classgrpc_1_1_channel_interface.html">grpc::ChannelInterface</a></div><div class="ttdoc">Codegen interface for grpc::Channel.</div><div class="ttdef"><b>Definition:</b> channel_interface.h:71</div></div>
    1269. 

  1269. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_reactor_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_reactor.html">grpc::internal::ClientReactor</a></div><div class="ttdef"><b>Definition:</b> client_callback.h:111</div></div>
    1270. 

  1270. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_unary_factory_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_unary_factory.html">grpc::internal::ClientCallbackUnaryFactory</a></div><div class="ttdef"><b>Definition:</b> client_callback.h:1192</div></div>
    1271. 

  1271. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_reader_impl_html_a7739e4ad8925ffcd261a4aa3349797bd"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html#a7739e4ad8925ffcd261a4aa3349797bd">grpc::internal::ClientCallbackReaderImpl::Read</a></div><div class="ttdeci">void Read(Response *msg) override</div><div class="ttdef"><b>Definition:</b> client_callback.h:776</div></div>
    1272. 

  1272. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_writer_impl_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html">grpc::internal::ClientCallbackWriterImpl</a></div><div class="ttdef"><b>Definition:</b> client_callback.h:874</div></div>
    1273. 

  1273. <div class="ttc" id="aclassgrpc_1_1_client_write_reactor_html"><div class="ttname"><a href="classgrpc_1_1_client_write_reactor.html">grpc::ClientWriteReactor</a></div><div class="ttdoc">ClientWriteReactor is the interface for a client-streaming RPC.</div><div class="ttdef"><b>Definition:</b> client_callback.h:140</div></div>
    1274. 

  1274. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_reader_writer_factory_html_a95c403c922f35aa10a9f094e12697aa1"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_reader_writer_factory.html#a95c403c922f35aa10a9f094e12697aa1">grpc::internal::ClientCallbackReaderWriterFactory::Create</a></div><div class="ttdeci">static void Create(::grpc::ChannelInterface *channel, const ::grpc::internal::RpcMethod &amp;method, ::grpc::ClientContext *context, ClientBidiReactor&lt; Request, Response &gt; *reactor)</div><div class="ttdef"><b>Definition:</b> client_callback.h:700</div></div>
    1275. 

  1275. <div class="ttc" id="anamespacegrpc_1_1protobuf_1_1util_html_a717f1a5db6c98d3f27340afd6f28bf7e"><div class="ttname"><a href="namespacegrpc_1_1protobuf_1_1util.html#a717f1a5db6c98d3f27340afd6f28bf7e">grpc::protobuf::util::Status</a></div><div class="ttdeci">::google::protobuf::util::Status Status</div><div class="ttdef"><b>Definition:</b> config_protobuf.h:91</div></div>
    1276. 

  1276. <div class="ttc" id="aclassgrpc_1_1_client_callback_unary_html"><div class="ttname"><a href="classgrpc_1_1_client_callback_unary.html">grpc::ClientCallbackUnary</a></div><div class="ttdef"><b>Definition:</b> client_callback.h:199</div></div>
    1277. 

  1277. <div class="ttc" id="aclassgrpc_1_1_client_bidi_reactor_html_a890e44bcd297489ae49c77d0d6c8cc31"><div class="ttname"><a href="classgrpc_1_1_client_bidi_reactor.html#a890e44bcd297489ae49c77d0d6c8cc31">grpc::ClientBidiReactor::AddMultipleHolds</a></div><div class="ttdeci">void AddMultipleHolds(int holds)</div><div class="ttdef"><b>Definition:</b> client_callback.h:300</div></div>
    1278. 

  1278. <div class="ttc" id="aclassgrpc_1_1_client_write_reactor_html_a13efe364602d4c4ada9e6e0ce3fc9bd0"><div class="ttname"><a href="classgrpc_1_1_client_write_reactor.html#a13efe364602d4c4ada9e6e0ce3fc9bd0">grpc::ClientWriteReactor::OnDone</a></div><div class="ttdeci">void OnDone(const ::grpc::Status &amp;) override</div><div class="ttdef"><b>Definition:</b> client_callback.h:408</div></div>
    1279. 

  1279. <div class="ttc" id="aclassgrpc_1_1_core_codegen_interface_html_a40df30e7435089121f7fa03f76031124"><div class="ttname"><a href="classgrpc_1_1_core_codegen_interface.html#a40df30e7435089121f7fa03f76031124">grpc::CoreCodegenInterface::grpc_call_unref</a></div><div class="ttdeci">virtual void grpc_call_unref(grpc_call *call)=0</div></div>
    1280. 

  1280. <div class="ttc" id="aclassgrpc_1_1_client_read_reactor_html_af3df4e412be5ad69ab8310fe7503b52f"><div class="ttname"><a href="classgrpc_1_1_client_read_reactor.html#af3df4e412be5ad69ab8310fe7503b52f">grpc::ClientReadReactor::RemoveHold</a></div><div class="ttdeci">void RemoveHold()</div><div class="ttdef"><b>Definition:</b> client_callback.h:370</div></div>
    1281. 

  1281. <div class="ttc" id="anamespacegrpc_1_1internal_html_a735b6dbd062f455fc2c571e7ef49852d"><div class="ttname"><a href="namespacegrpc_1_1internal.html#a735b6dbd062f455fc2c571e7ef49852d">grpc::internal::CallbackUnaryCall</a></div><div class="ttdeci">void CallbackUnaryCall(::grpc::ChannelInterface *channel, const ::grpc::internal::RpcMethod &amp;method, ::grpc::ClientContext *context, const InputMessage *request, OutputMessage *result, std::function&lt; void(::grpc::Status)&gt; on_completion)</div><div class="ttdoc">Perform a callback-based unary call.</div><div class="ttdef"><b>Definition:</b> client_callback.h:47</div></div>
    1282. 

  1282. <div class="ttc" id="aclassgrpc_1_1_write_options_html"><div class="ttname"><a href="classgrpc_1_1_write_options.html">grpc::WriteOptions</a></div><div class="ttdoc">Per-message write options.</div><div class="ttdef"><b>Definition:</b> call_op_set.h:79</div></div>
    1283. 

  1283. <div class="ttc" id="aclassgrpc_1_1_client_callback_writer_html_a9b9dad3eaf3d3b19271be112e6b02780"><div class="ttname"><a href="classgrpc_1_1_client_callback_writer.html#a9b9dad3eaf3d3b19271be112e6b02780">grpc::ClientCallbackWriter::RemoveHold</a></div><div class="ttdeci">virtual void RemoveHold()=0</div></div>
    1284. 

  1284. <div class="ttc" id="aclassgrpc_1_1_client_bidi_reactor_html_af17ed4c88facea059373383897c2f120"><div class="ttname"><a href="classgrpc_1_1_client_bidi_reactor.html#af17ed4c88facea059373383897c2f120">grpc::ClientBidiReactor::OnWritesDoneDone</a></div><div class="ttdeci">virtual void OnWritesDoneDone(bool)</div><div class="ttdoc">Notifies the application that a StartWritesDone operation completed.</div><div class="ttdef"><b>Definition:</b> client_callback.h:345</div></div>
    1285. 

  1285. <div class="ttc" id="acallback__common_8h_html"><div class="ttname"><a href="callback__common_8h.html">callback_common.h</a></div></div>
    1286. 

  1286. <div class="ttc" id="aclassgrpc_1_1_client_callback_reader_html_a0cb99525b6d5367afebaf9bb4c7b8d53"><div class="ttname"><a href="classgrpc_1_1_client_callback_reader.html#a0cb99525b6d5367afebaf9bb4c7b8d53">grpc::ClientCallbackReader::~ClientCallbackReader</a></div><div class="ttdeci">virtual ~ClientCallbackReader()</div><div class="ttdef"><b>Definition:</b> client_callback.h:166</div></div>
    1287. 

  1287. <div class="ttc" id="aclassgrpc_1_1internal_1_1_callback_with_success_tag_html_a1cc128de241d454cea786497d1761a2c"><div class="ttname"><a href="classgrpc_1_1internal_1_1_callback_with_success_tag.html#a1cc128de241d454cea786497d1761a2c">grpc::internal::CallbackWithSuccessTag::Set</a></div><div class="ttdeci">void Set(grpc_call *call, std::function&lt; void(bool)&gt; f, CompletionQueueTag *ops, bool can_inline)</div><div class="ttdef"><b>Definition:</b> callback_common.h:165</div></div>
    1288. 

  1288. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_reader_impl_html_a9e03f300381dde1859e67887c6d1a5a1"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html#a9e03f300381dde1859e67887c6d1a5a1">grpc::internal::ClientCallbackReaderImpl::AddHold</a></div><div class="ttdeci">void AddHold(int holds) override</div><div class="ttdef"><b>Definition:</b> client_callback.h:789</div></div>
    1289. 

  1289. <div class="ttc" id="aclassgrpc_1_1_client_callback_reader_html_aaa855b7d273819217fbbd83790500d0c"><div class="ttname"><a href="classgrpc_1_1_client_callback_reader.html#aaa855b7d273819217fbbd83790500d0c">grpc::ClientCallbackReader::BindReactor</a></div><div class="ttdeci">void BindReactor(ClientReadReactor&lt; Response &gt; *reactor)</div><div class="ttdef"><b>Definition:</b> client_callback.h:173</div></div>
    1290. 

  1290. <div class="ttc" id="aclassgrpc_1_1internal_1_1_mutex_lock_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_mutex_lock.html">grpc::internal::MutexLock</a></div><div class="ttdef"><b>Definition:</b> sync.h:69</div></div>
    1291. 

  1291. <div class="ttc" id="aclassgrpc_1_1_client_callback_writer_html"><div class="ttname"><a href="classgrpc_1_1_client_callback_writer.html">grpc::ClientCallbackWriter</a></div><div class="ttdef"><b>Definition:</b> client_callback.h:179</div></div>
    1292. 

  1292. <div class="ttc" id="aclassgrpc_1_1_client_callback_writer_html_ac22c9e349d17f82ac9c3777ff2732a46"><div class="ttname"><a href="classgrpc_1_1_client_callback_writer.html#ac22c9e349d17f82ac9c3777ff2732a46">grpc::ClientCallbackWriter::AddHold</a></div><div class="ttdeci">virtual void AddHold(int holds)=0</div></div>
    1293. 

  1293. <div class="ttc" id="aclassgrpc_1_1_client_bidi_reactor_html_af6c5597375914b59db43aabef3c92ddb"><div class="ttname"><a href="classgrpc_1_1_client_bidi_reactor.html#af6c5597375914b59db43aabef3c92ddb">grpc::ClientBidiReactor::RemoveHold</a></div><div class="ttdeci">void RemoveHold()</div><div class="ttdef"><b>Definition:</b> client_callback.h:304</div></div>
    1294. 

  1294. <div class="ttc" id="aclassgrpc_1_1_client_callback_reader_writer_html_aa9ba72f47c3b16abe061b61d76cf05f6"><div class="ttname"><a href="classgrpc_1_1_client_callback_reader_writer.html#aa9ba72f47c3b16abe061b61d76cf05f6">grpc::ClientCallbackReaderWriter::~ClientCallbackReaderWriter</a></div><div class="ttdeci">virtual ~ClientCallbackReaderWriter()</div><div class="ttdef"><b>Definition:</b> client_callback.h:149</div></div>
    1295. 

  1295. <div class="ttc" id="aclassgrpc_1_1_client_callback_reader_writer_html_a1a68eddd8e28f837ca749cf08ac3cdfb"><div class="ttname"><a href="classgrpc_1_1_client_callback_reader_writer.html#a1a68eddd8e28f837ca749cf08ac3cdfb">grpc::ClientCallbackReaderWriter::RemoveHold</a></div><div class="ttdeci">virtual void RemoveHold()=0</div></div>
    1296. 

  1296. <div class="ttc" id="agrpcpp_2impl_2codegen_2channel__interface_8h_html"><div class="ttname"><a href="grpcpp_2impl_2codegen_2channel__interface_8h.html">channel_interface.h</a></div></div>
    1297. 

  1297. <div class="ttc" id="aclassgrpc_1_1_client_callback_writer_html_a69d2f64b4387ca5a6f12e868f51e7c91"><div class="ttname"><a href="classgrpc_1_1_client_callback_writer.html#a69d2f64b4387ca5a6f12e868f51e7c91">grpc::ClientCallbackWriter::Write</a></div><div class="ttdeci">void Write(const Request *req)</div><div class="ttdef"><b>Definition:</b> client_callback.h:183</div></div>
    1298. 

  1298. <div class="ttc" id="aclassgrpc_1_1_client_callback_reader_html_a5c710bbd7ed27e2a4dcf647f76ac5f8e"><div class="ttname"><a href="classgrpc_1_1_client_callback_reader.html#a5c710bbd7ed27e2a4dcf647f76ac5f8e">grpc::ClientCallbackReader::StartCall</a></div><div class="ttdeci">virtual void StartCall()=0</div></div>
    1299. 

  1299. <div class="ttc" id="aclassgrpc_1_1_client_write_reactor_html_afc0a554830b7047ac59c1212f4758c12"><div class="ttname"><a href="classgrpc_1_1_client_write_reactor.html#afc0a554830b7047ac59c1212f4758c12">grpc::ClientWriteReactor::AddHold</a></div><div class="ttdeci">void AddHold()</div><div class="ttdef"><b>Definition:</b> client_callback.h:401</div></div>
    1300. 

  1300. <div class="ttc" id="aclassgrpc_1_1internal_1_1_call_html_a1f4ef57973eacb5e6f11e6193f2b3f7f"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call.html#a1f4ef57973eacb5e6f11e6193f2b3f7f">grpc::internal::Call::PerformOps</a></div><div class="ttdeci">void PerformOps(CallOpSetInterface *ops)</div><div class="ttdef"><b>Definition:</b> call.h:65</div></div>
    1301. 

  1301. <div class="ttc" id="aclassgrpc_1_1internal_1_1_call_html_a1ea7cfae5dc2ca7a3bc261825edb6d24"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call.html#a1ea7cfae5dc2ca7a3bc261825edb6d24">grpc::internal::Call::call</a></div><div class="ttdeci">grpc_call * call() const</div><div class="ttdef"><b>Definition:</b> call.h:69</div></div>
    1302. 

  1302. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_writer_impl_html_a4bd8d8a3297f4144d8588055f26bc5f0"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html#a4bd8d8a3297f4144d8588055f26bc5f0">grpc::internal::ClientCallbackWriterImpl::Write</a></div><div class="ttdeci">void Write(const Request *msg, ::grpc::WriteOptions options) override</div><div class="ttdef"><b>Definition:</b> client_callback.h:920</div></div>
    1303. 

  1303. <div class="ttc" id="aclassgrpc_1_1_client_unary_reactor_html_a13d27ebc1a0949588cca00da6a394f62"><div class="ttname"><a href="classgrpc_1_1_client_unary_reactor.html#a13d27ebc1a0949588cca00da6a394f62">grpc::ClientUnaryReactor::StartCall</a></div><div class="ttdeci">void StartCall()</div><div class="ttdef"><b>Definition:</b> client_callback.h:435</div></div>
    1304. 

  1304. <div class="ttc" id="agrpcpp_2impl_2codegen_2call_8h_html"><div class="ttname"><a href="grpcpp_2impl_2codegen_2call_8h.html">call.h</a></div></div>
    1305. 

  1305. <div class="ttc" id="aclassgrpc_1_1_client_callback_reader_writer_html_a70a53d905deff6f2e26fa907c9755efe"><div class="ttname"><a href="classgrpc_1_1_client_callback_reader_writer.html#a70a53d905deff6f2e26fa907c9755efe">grpc::ClientCallbackReaderWriter::StartCall</a></div><div class="ttdeci">virtual void StartCall()=0</div></div>
    1306. 

  1306. <div class="ttc" id="acall__op__set_8h_html"><div class="ttname"><a href="call__op__set_8h.html">call_op_set.h</a></div></div>
    1307. 

  1307. <div class="ttc" id="aclassgrpc_1_1internal_1_1_call_op_client_recv_status_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_client_recv_status.html">grpc::internal::CallOpClientRecvStatus</a></div><div class="ttdef"><b>Definition:</b> call_op_set.h:769</div></div>
    1308. 

  1308. <div class="ttc" id="aclassgrpc_1_1_write_options_html_aecd282a8c7424e4b0c1a5f512c44b8a8"><div class="ttname"><a href="classgrpc_1_1_write_options.html#aecd282a8c7424e4b0c1a5f512c44b8a8">grpc::WriteOptions::set_buffer_hint</a></div><div class="ttdeci">WriteOptions &amp; set_buffer_hint()</div><div class="ttdoc">Sets flag indicating that the write may be buffered and need not go out on the wire immediately.</div><div class="ttdef"><b>Definition:</b> call_op_set.h:117</div></div>
    1309. 

  1309. <div class="ttc" id="aclassgrpc_1_1_client_bidi_reactor_html_a3aaca1812914a82e582446ba4e0a9f92"><div class="ttname"><a href="classgrpc_1_1_client_bidi_reactor.html#a3aaca1812914a82e582446ba4e0a9f92">grpc::ClientBidiReactor::StartWrite</a></div><div class="ttdeci">void StartWrite(const Request *req, ::grpc::WriteOptions options)</div><div class="ttdoc">Initiate/post a write operation with specified options.</div><div class="ttdef"><b>Definition:</b> client_callback.h:253</div></div>
    1310. 

  1310. <div class="ttc" id="aclassgrpc_1_1_completion_queue_html"><div class="ttname"><a href="classgrpc_1_1_completion_queue.html">grpc::CompletionQueue</a></div><div class="ttdoc">A thin wrapper around grpc_completion_queue (see src/core/lib/surface/completion_queue....</div><div class="ttdef"><b>Definition:</b> completion_queue.h:102</div></div>
    1311. 

  1311. <div class="ttc" id="aclassgrpc_1_1_client_bidi_reactor_html"><div class="ttname"><a href="classgrpc_1_1_client_bidi_reactor.html">grpc::ClientBidiReactor</a></div><div class="ttdoc">ClientBidiReactor is the interface for a bidirectional streaming RPC.</div><div class="ttdef"><b>Definition:</b> client_callback.h:136</div></div>
    1312. 

  1312. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_reader_factory_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_reader_factory.html">grpc::internal::ClientCallbackReaderFactory</a></div><div class="ttdef"><b>Definition:</b> channel_interface.h:47</div></div>
    1313. 

  1313. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_reader_impl_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_reader_impl.html">grpc::internal::ClientCallbackReaderImpl</a></div><div class="ttdef"><b>Definition:</b> client_callback.h:716</div></div>
    1314. 

  1314. <div class="ttc" id="aclassgrpc_1_1_client_callback_writer_html_af3a03f936ba64735150438535773564a"><div class="ttname"><a href="classgrpc_1_1_client_callback_writer.html#af3a03f936ba64735150438535773564a">grpc::ClientCallbackWriter::StartCall</a></div><div class="ttdeci">virtual void StartCall()=0</div></div>
    1315. 

  1315. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_writer_impl_html_ae10b243f157cb60635d895babc44257a"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_writer_impl.html#ae10b243f157cb60635d895babc44257a">grpc::internal::ClientCallbackWriterImpl::WritesDone</a></div><div class="ttdeci">void WritesDone() override</div><div class="ttdef"><b>Definition:</b> client_callback.h:945</div></div>
    1316. 

  1316. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_unary_impl_html_affd54994d03a0cd015c3ec7886d7d1c6"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_unary_impl.html#affd54994d03a0cd015c3ec7886d7d1c6">grpc::internal::ClientCallbackUnaryImpl::StartCall</a></div><div class="ttdeci">void StartCall() override</div><div class="ttdef"><b>Definition:</b> client_callback.h:1114</div></div>
    1317. 

  1317. <div class="ttc" id="aclassgrpc_1_1_client_write_reactor_html_a34e5ff58a81fe1d3edf4bb85b7d32dd7"><div class="ttname"><a href="classgrpc_1_1_client_write_reactor.html#a34e5ff58a81fe1d3edf4bb85b7d32dd7">grpc::ClientWriteReactor::StartWrite</a></div><div class="ttdeci">void StartWrite(const Request *req)</div><div class="ttdef"><b>Definition:</b> client_callback.h:390</div></div>
    1318. 

  1318. <div class="ttc" id="aclassgrpc_1_1_client_bidi_reactor_html_a56f0665e201a621d5bfa5b1bf3db4654"><div class="ttname"><a href="classgrpc_1_1_client_bidi_reactor.html#a56f0665e201a621d5bfa5b1bf3db4654">grpc::ClientBidiReactor::StartCall</a></div><div class="ttdeci">void StartCall()</div><div class="ttdoc">Activate the RPC and initiate any reads or writes that have been Start'ed before this call.</div><div class="ttdef"><b>Definition:</b> client_callback.h:228</div></div>
    1319. 

  1319. <div class="ttc" id="anamespacegrpc_html_abbcecc18dae64c65df0b6d9aa8bf67a8"><div class="ttname"><a href="namespacegrpc.html#abbcecc18dae64c65df0b6d9aa8bf67a8">grpc::g_core_codegen_interface</a></div><div class="ttdeci">CoreCodegenInterface * g_core_codegen_interface</div><div class="ttdef"><b>Definition:</b> completion_queue.h:96</div></div>
    1320. 

  1320. <div class="ttc" id="agrpcpp_2impl_2codegen_2core__codegen__interface_8h_html_a39c1421e7081b57c503487659e2653a5"><div class="ttname"><a href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a39c1421e7081b57c503487659e2653a5">GPR_CODEGEN_ASSERT</a></div><div class="ttdeci">#define GPR_CODEGEN_ASSERT(x)</div><div class="ttdoc">Codegen specific version of GPR_ASSERT.</div><div class="ttdef"><b>Definition:</b> core_codegen_interface.h:146</div></div>
    1321. 

  1321. <div class="ttc" id="aclassgrpc_1_1_client_write_reactor_html_a57bfa9041417cdb37c23816b18e4cfe8"><div class="ttname"><a href="classgrpc_1_1_client_write_reactor.html#a57bfa9041417cdb37c23816b18e4cfe8">grpc::ClientWriteReactor::OnWriteDone</a></div><div class="ttdeci">virtual void OnWriteDone(bool)</div><div class="ttdef"><b>Definition:</b> client_callback.h:410</div></div>
    1322. 

  1322. <div class="ttc" id="aclassgrpc_1_1_write_options_html_a7d08d7bc3a62cc4cfe8499d4bd70e0d7"><div class="ttname"><a href="classgrpc_1_1_write_options.html#a7d08d7bc3a62cc4cfe8499d4bd70e0d7">grpc::WriteOptions::is_last_message</a></div><div class="ttdeci">bool is_last_message() const</div><div class="ttdoc">Get value for the flag indicating that this is the last message, and should be coalesced with trailin...</div><div class="ttdef"><b>Definition:</b> call_op_set.h:181</div></div>
    1323. 

  1323. <div class="ttc" id="aclassgrpc_1_1_client_bidi_reactor_html_a8709dc8bd207e577a6cffdce441612cb"><div class="ttname"><a href="classgrpc_1_1_client_bidi_reactor.html#a8709dc8bd207e577a6cffdce441612cb">grpc::ClientBidiReactor::StartWriteLast</a></div><div class="ttdeci">void StartWriteLast(const Request *req, ::grpc::WriteOptions options)</div><div class="ttdoc">Initiate/post a write operation with specified options and an indication that this is the last write ...</div><div class="ttdef"><b>Definition:</b> client_callback.h:266</div></div>
    1324. 

  1324. <div class="ttc" id="aclassgrpc_1_1internal_1_1_call_op_recv_message_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_recv_message.html">grpc::internal::CallOpRecvMessage</a></div><div class="ttdef"><b>Definition:</b> byte_buffer.h:52</div></div>
    1325. 

  1325. <div class="ttc" id="aclassgrpc_1_1internal_1_1_mutex_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_mutex.html">grpc::internal::Mutex</a></div><div class="ttdef"><b>Definition:</b> sync.h:47</div></div>
    1326. 

  1326. <div class="ttc" id="aclassgrpc_1_1_client_unary_reactor_html_ae60b5e629dacfec84a481deda1fc5665"><div class="ttname"><a href="classgrpc_1_1_client_unary_reactor.html#ae60b5e629dacfec84a481deda1fc5665">grpc::ClientUnaryReactor::OnDone</a></div><div class="ttdeci">void OnDone(const ::grpc::Status &amp;) override</div><div class="ttdoc">Called by the library when all operations associated with this RPC have completed and all Holds have ...</div><div class="ttdef"><b>Definition:</b> client_callback.h:436</div></div>
    1327. 

  1327. <div class="ttc" id="aclassgrpc_1_1_client_callback_reader_html_a92b24c8cddb636d19570f576fa509d80"><div class="ttname"><a href="classgrpc_1_1_client_callback_reader.html#a92b24c8cddb636d19570f576fa509d80">grpc::ClientCallbackReader::AddHold</a></div><div class="ttdeci">virtual void AddHold(int holds)=0</div></div>
    1328. 

  1328. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_writer_factory_html_a047dc91921d63a855522f1a3a86d3426"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_writer_factory.html#a047dc91921d63a855522f1a3a86d3426">grpc::internal::ClientCallbackWriterFactory::Create</a></div><div class="ttdeci">static void Create(::grpc::ChannelInterface *channel, const ::grpc::internal::RpcMethod &amp;method, ::grpc::ClientContext *context, Response *response, ClientWriteReactor&lt; Request &gt; *reactor)</div><div class="ttdef"><b>Definition:</b> client_callback.h:1086</div></div>
    1329. 

  1329. <div class="ttc" id="aclassgrpc_1_1_client_write_reactor_html_a3b0a8d5db651106ad73a9654771d219f"><div class="ttname"><a href="classgrpc_1_1_client_write_reactor.html#a3b0a8d5db651106ad73a9654771d219f">grpc::ClientWriteReactor::AddMultipleHolds</a></div><div class="ttdeci">void AddMultipleHolds(int holds)</div><div class="ttdef"><b>Definition:</b> client_callback.h:402</div></div>
    1330. 

  1330. <div class="ttc" id="aclassgrpc_1_1_client_write_reactor_html_a99948ada4459de5d19665cc77c035444"><div class="ttname"><a href="classgrpc_1_1_client_write_reactor.html#a99948ada4459de5d19665cc77c035444">grpc::ClientWriteReactor::~ClientWriteReactor</a></div><div class="ttdeci">virtual ~ClientWriteReactor()</div><div class="ttdef"><b>Definition:</b> client_callback.h:387</div></div>
    1331. 

  1331. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_reactor_html_a5792110850aea7d7a6694a9e81dc0894"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_reactor.html#a5792110850aea7d7a6694a9e81dc0894">grpc::internal::ClientReactor::InternalScheduleOnDone</a></div><div class="ttdeci">virtual void InternalScheduleOnDone(::grpc::Status s)</div><div class="ttdoc">InternalScheduleOnDone is not part of the API and is not meant to be overridden.</div></div>
    1332. 

  1332. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_reader_writer_impl_html_a280b84393872fc41fad3bdd44dade1c8"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#a280b84393872fc41fad3bdd44dade1c8">grpc::internal::ClientCallbackReaderWriterImpl::StartCall</a></div><div class="ttdeci">void StartCall() override</div><div class="ttdef"><b>Definition:</b> client_callback.h:476</div></div>
    1333. 

  1333. <div class="ttc" id="aclassgrpc_1_1_client_callback_reader_html"><div class="ttname"><a href="classgrpc_1_1_client_callback_reader.html">grpc::ClientCallbackReader</a></div><div class="ttdef"><b>Definition:</b> client_callback.h:164</div></div>
    1334. 

  1334. <div class="ttc" id="aclassgrpc_1_1_client_callback_unary_html_a619855b0e48d170700b55e50d7549370"><div class="ttname"><a href="classgrpc_1_1_client_callback_unary.html#a619855b0e48d170700b55e50d7549370">grpc::ClientCallbackUnary::~ClientCallbackUnary</a></div><div class="ttdeci">virtual ~ClientCallbackUnary()</div><div class="ttdef"><b>Definition:</b> client_callback.h:201</div></div>
    1335. 

  1335. <div class="ttc" id="aclassgrpc_1_1internal_1_1_call_op_set_html_a449a33a6877ac4710dc40fccaf786c35"><div class="ttname"><a href="classgrpc_1_1internal_1_1_call_op_set.html#a449a33a6877ac4710dc40fccaf786c35">grpc::internal::CallOpSet::set_core_cq_tag</a></div><div class="ttdeci">void set_core_cq_tag(void *core_cq_tag)</div><div class="ttdoc">set_core_cq_tag is used to provide a different core CQ tag than &quot;this&quot;.</div><div class="ttdef"><b>Definition:</b> call_op_set.h:941</div></div>
    1336. 

  1336. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_reader_writer_impl_html_ad27f95865c673a8302e3bac88a0466b1"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#ad27f95865c673a8302e3bac88a0466b1">grpc::internal::ClientCallbackReaderWriterImpl::AddHold</a></div><div class="ttdeci">void AddHold(int holds) override</div><div class="ttdef"><b>Definition:</b> client_callback.h:574</div></div>
    1337. 

  1337. <div class="ttc" id="aclassgrpc_1_1_client_write_reactor_html_a4f3417ff8e097cc08e6f0b4bede54d00"><div class="ttname"><a href="classgrpc_1_1_client_write_reactor.html#a4f3417ff8e097cc08e6f0b4bede54d00">grpc::ClientWriteReactor::RemoveHold</a></div><div class="ttdeci">void RemoveHold()</div><div class="ttdef"><b>Definition:</b> client_callback.h:406</div></div>
    1338. 

  1338. <div class="ttc" id="aclassgrpc_1_1_client_read_reactor_html"><div class="ttname"><a href="classgrpc_1_1_client_read_reactor.html">grpc::ClientReadReactor</a></div><div class="ttdoc">ClientReadReactor is the interface for a server-streaming RPC.</div><div class="ttdef"><b>Definition:</b> client_callback.h:138</div></div>
    1339. 

  1339. <div class="ttc" id="aclassgrpc_1_1internal_1_1_client_callback_reader_writer_impl_html_a618bf8ffa888846a489431fd4bded2db"><div class="ttname"><a href="classgrpc_1_1internal_1_1_client_callback_reader_writer_impl.html#a618bf8ffa888846a489431fd4bded2db">grpc::internal::ClientCallbackReaderWriterImpl::WritesDone</a></div><div class="ttdeci">void WritesDone() override</div><div class="ttdef"><b>Definition:</b> client_callback.h:548</div></div>
    1340. 

  1340. <div class="ttc" id="aclassgrpc_1_1_client_bidi_reactor_html_afe6c450aa06e7b2f5484fc771126bed3"><div class="ttname"><a href="classgrpc_1_1_client_bidi_reactor.html#afe6c450aa06e7b2f5484fc771126bed3">grpc::ClientBidiReactor::~ClientBidiReactor</a></div><div class="ttdeci">virtual ~ClientBidiReactor()</div><div class="ttdef"><b>Definition:</b> client_callback.h:222</div></div>
    1341. 

  1341. <div class="ttc" id="aclassgrpc_1_1_client_read_reactor_html_a64840e64f3e174a6f278f2944b9b76b3"><div class="ttname"><a href="classgrpc_1_1_client_read_reactor.html#a64840e64f3e174a6f278f2944b9b76b3">grpc::ClientReadReactor::AddHold</a></div><div class="ttdeci">void AddHold()</div><div class="ttdef"><b>Definition:</b> client_callback.h:365</div></div>
    1342. 

  1342. <div class="ttc" id="aclassgrpc_1_1_client_callback_writer_html_ad66732dcb470cd4b85e96e9bc9545084"><div class="ttname"><a href="classgrpc_1_1_client_callback_writer.html#ad66732dcb470cd4b85e96e9bc9545084">grpc::ClientCallbackWriter::WriteLast</a></div><div class="ttdeci">void WriteLast(const Request *req, ::grpc::WriteOptions options)</div><div class="ttdef"><b>Definition:</b> client_callback.h:185</div></div>
    1343. 

  1343. <div class="ttc" id="agrpcpp_2impl_2codegen_2core__codegen__interface_8h_html_a6fb226b396826c0da32ee421603c9c1e"><div class="ttname"><a href="grpcpp_2impl_2codegen_2core__codegen__interface_8h.html#a6fb226b396826c0da32ee421603c9c1e">GPR_CODEGEN_DEBUG_ASSERT</a></div><div class="ttdeci">#define GPR_CODEGEN_DEBUG_ASSERT(x)</div><div class="ttdoc">Codegen specific version of GPR_DEBUG_ASSERT.</div><div class="ttdef"><b>Definition:</b> core_codegen_interface.h:155</div></div>
    1344. 

  1344. <div class="ttc" id="anamespacegrpc_1_1experimental_html_a054c72006e1d7c3d29cf06b2bb5d8ecb"><div class="ttname"><a href="namespacegrpc_1_1experimental.html#a054c72006e1d7c3d29cf06b2bb5d8ecb">grpc::experimental::ClientWriteReactor</a></div><div class="ttdeci">::grpc::ClientWriteReactor&lt; Request &gt; ClientWriteReactor</div><div class="ttdef"><b>Definition:</b> client_callback.h:1232</div></div>
    1345. 

  1345. <div class="ttc" id="aclassgrpc_1_1_client_read_reactor_html_ab3a645f5fc84ee7142ad1e1ecd76baa1"><div class="ttname"><a href="classgrpc_1_1_client_read_reactor.html#ab3a645f5fc84ee7142ad1e1ecd76baa1">grpc::ClientReadReactor::OnDone</a></div><div class="ttdeci">void OnDone(const ::grpc::Status &amp;) override</div><div class="ttdef"><b>Definition:</b> client_callback.h:372</div></div>
    1346. 

  1346. <div class="ttc" id="aclassgrpc_1_1_client_write_reactor_html_a1c1efb0ca48e94cf8bca72393ec27e7f"><div class="ttname"><a href="classgrpc_1_1_client_write_reactor.html#a1c1efb0ca48e94cf8bca72393ec27e7f">grpc::ClientWriteReactor::OnWritesDoneDone</a></div><div class="ttdeci">virtual void OnWritesDoneDone(bool)</div><div class="ttdef"><b>Definition:</b> client_callback.h:411</div></div>
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