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From mpe...@apache.org
Subject [06/51] [abbrv] [partial] kudu git commit: Updating web site for Kudu 1.6.0 release
Date Fri, 08 Dec 2017 06:39:06 GMT
http://git-wip-us.apache.org/repos/asf/kudu/blob/751c7afb/cpp-client-api/status_8h_source.html
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-<div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="classkudu_1_1Status.html#ad14eb530b3449967ee976aaa1c0bcde0">  138</a></span>&#160;  <a class="code" href="classkudu_1_1Status.html#ad14eb530b3449967ee976aaa1c0bcde0">Status</a>() : state_(NULL) { }</div>
-<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;</div>
-<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;  ~<a class="code" href="classkudu_1_1Status.html">Status</a>() { <span class="keyword">delete</span>[] state_; }</div>
-<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;</div>
-<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;  Status(<span class="keyword">const</span> Status&amp; s);</div>
-<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;</div>
-<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;  Status&amp; operator=(<span class="keyword">const</span> Status&amp; s);</div>
-<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;</div>
-<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;<span class="preprocessor">#if __cplusplus &gt;= 201103L</span></div>
-<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;<span class="preprocessor"></span>  Status(Status&amp;&amp; s);</div>
-<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;</div>
-<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;  Status&amp; operator=(Status&amp;&amp; s);</div>
-<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;</div>
-<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> F&gt;</div>
-<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;  Status AndThen(F op) {</div>
-<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    <span class="keywordflow">if</span> (ok()) {</div>
-<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;      <span class="keywordflow">return</span> op();</div>
-<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    }</div>
-<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
-<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;  }</div>
-<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;<span class="preprocessor">#endif</span></div>
-<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;<span class="preprocessor"></span></div>
-<div class="line"><a name="l00200"></a><span class="lineno"><a class="line" href="classkudu_1_1Status.html#adaff3248b2f66041d0a7dd59f118b7ac">  200</a></span>&#160;  <span class="keyword">static</span> <a class="code" href="classkudu_1_1Status.html">Status</a> <a class="code" href="classkudu_1_1Status.html#adaff3248b2f66041d0a7dd59f118b7ac">OK</a>() { <span class="keywordflow">return</span> <a class="code" href="classkudu_1_1Status.html">Status</a>(); }</div>
-<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;</div>
-<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;</div>
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-<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;                         int16_t posix_code = -1) {</div>
-<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="classkudu_1_1Status.html">Status</a>(kNotFound, msg, msg2, posix_code);</div>
-<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;  }</div>
-<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;  <span class="keyword">static</span> Status Corruption(<span class="keyword">const</span> Slice&amp; msg, <span class="keyword">const</span> Slice&amp; msg2 = Slice(),</div>
-<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;                         int16_t posix_code = -1) {</div>
-<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;    <span class="keywordflow">return</span> Status(kCorruption, msg, msg2, posix_code);</div>
-<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;  }</div>
-<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;  <span class="keyword">static</span> Status NotSupported(<span class="keyword">const</span> Slice&amp; msg, <span class="keyword">const</span> Slice&amp; msg2 = Slice(),</div>
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-<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    <span class="keywordflow">return</span> Status(kNotSupported, msg, msg2, posix_code);</div>
-<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;  }</div>
-<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;  <span class="keyword">static</span> Status InvalidArgument(<span class="keyword">const</span> Slice&amp; msg, <span class="keyword">const</span> Slice&amp; msg2 = Slice(),</div>
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-<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    <span class="keywordflow">return</span> Status(kInvalidArgument, msg, msg2, posix_code);</div>
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-<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;  <span class="keyword">static</span> Status IOError(<span class="keyword">const</span> Slice&amp; msg, <span class="keyword">const</span> Slice&amp; msg2 = Slice(),</div>
-<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;                         int16_t posix_code = -1) {</div>
-<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;    <span class="keywordflow">return</span> Status(kIOError, msg, msg2, posix_code);</div>
-<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;  }</div>
-<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;  <span class="keyword">static</span> Status AlreadyPresent(<span class="keyword">const</span> Slice&amp; msg, <span class="keyword">const</span> Slice&amp; msg2 = Slice(),</div>
-<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;                         int16_t posix_code = -1) {</div>
-<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    <span class="keywordflow">return</span> Status(kAlreadyPresent, msg, msg2, posix_code);</div>
-<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;  }</div>
-<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;  <span class="keyword">static</span> Status RuntimeError(<span class="keyword">const</span> Slice&amp; msg, <span class="keyword">const</span> Slice&amp; msg2 = Slice(),</div>
-<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;                         int16_t posix_code = -1) {</div>
-<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;    <span class="keywordflow">return</span> Status(kRuntimeError, msg, msg2, posix_code);</div>
-<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;  }</div>
-<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;  <span class="keyword">static</span> Status NetworkError(<span class="keyword">const</span> Slice&amp; msg, <span class="keyword">const</span> Slice&amp; msg2 = Slice(),</div>
-<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;                         int16_t posix_code = -1) {</div>
-<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;    <span class="keywordflow">return</span> Status(kNetworkError, msg, msg2, posix_code);</div>
-<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;  }</div>
-<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;  <span class="keyword">static</span> Status IllegalState(<span class="keyword">const</span> Slice&amp; msg, <span class="keyword">const</span> Slice&amp; msg2 = Slice(),</div>
-<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;                         int16_t posix_code = -1) {</div>
-<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    <span class="keywordflow">return</span> Status(kIllegalState, msg, msg2, posix_code);</div>
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-<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;  <span class="keyword">static</span> Status NotAuthorized(<span class="keyword">const</span> Slice&amp; msg, <span class="keyword">const</span> Slice&amp; msg2 = Slice(),</div>
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-<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;</div>
-<div class="line"><a name="l00334"></a><span class="lineno"><a class="line" href="classkudu_1_1Status.html#a325666f396d7f9900403765cecbaecbf">  334</a></span>&#160;  <span class="keywordtype">bool</span> <a class="code" href="classkudu_1_1Status.html#a325666f396d7f9900403765cecbaecbf">IsUninitialized</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> code() == kUninitialized; }</div>
-<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;</div>
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-<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;</div>
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-<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;</div>
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-<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;</div>
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-<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;    <span class="keywordflow">switch</span> (posix_code()) {</div>
-<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;      <span class="keywordflow">case</span> EIO:</div>
-<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;      <span class="keywordflow">case</span> ENODEV:</div>
-<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;      <span class="keywordflow">case</span> ENXIO:</div>
-<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;      <span class="keywordflow">case</span> EROFS:</div>
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-<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;</div>
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-<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;</div>
-<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;  <a class="code" href="classkudu_1_1Slice.html">Slice</a> message() <span class="keyword">const</span>;</div>
-<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;</div>
-<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;  int16_t posix_code() <span class="keyword">const</span>;</div>
-<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;</div>
-<div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;  <a class="code" href="classkudu_1_1Status.html">Status</a> CloneAndPrepend(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; msg) <span class="keyword">const</span>;</div>
-<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;</div>
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-<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;</div>
-<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;  <span class="keywordtype">size_t</span> memory_footprint_excluding_this() <span class="keyword">const</span>;</div>
-<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;</div>
-<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;  <span class="keywordtype">size_t</span> memory_footprint_including_this() <span class="keyword">const</span>;</div>
-<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;</div>
-<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160; <span class="keyword">private</span>:</div>
-<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;  <span class="comment">// OK status has a NULL state_.  Otherwise, state_ is a new[] array</span></div>
-<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;  <span class="comment">// of the following form:</span></div>
-<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;  <span class="comment">//    state_[0..3] == length of message</span></div>
-<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;  <span class="comment">//    state_[4]    == code</span></div>
-<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;  <span class="comment">//    state_[5..6] == posix_code</span></div>
-<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;  <span class="comment">//    state_[7..]  == message</span></div>
-<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">char</span>* state_;</div>
-<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;</div>
-<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;  <span class="keyword">enum</span> Code {</div>
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-<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;    kNotFound = 1,</div>
-<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;    kCorruption = 2,</div>
-<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;    kNotSupported = 3,</div>
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-<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;    kAlreadyPresent = 6,</div>
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-<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;    <span class="comment">// and to add StatusTo/FromPB ser/deser cases in wire_protocol.cc !</span></div>
-<div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;    <span class="comment">// Also remember to make the same changes to the java client in Status.java.</span></div>
-<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;    <span class="comment">//</span></div>
-<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;    <span class="comment">// TODO: Move error codes into an error_code.proto or something similar.</span></div>
-<div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;  };</div>
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-<div class="ttc" id="classkudu_1_1Status_html_aef9c22bc13669be3e2289844ec916244"><div class="ttname"><a href="classkudu_1_1Status.html#aef9c22bc13669be3e2289844ec916244">kudu::Status::IsNotAuthorized</a></div><div class="ttdeci">bool IsNotAuthorized() const </div><div class="ttdef"><b>Definition:</b> status.h:319</div></div>
-<div class="ttc" id="classkudu_1_1Status_html"><div class="ttname"><a href="classkudu_1_1Status.html">kudu::Status</a></div><div class="ttdoc">A representation of an operation&amp;#39;s outcome. </div><div class="ttdef"><b>Definition:</b> status.h:135</div></div>
-<div class="ttc" id="classkudu_1_1Status_html_a75e5cf90718eea9654c7e58546ea1aa2"><div class="ttname"><a href="classkudu_1_1Status.html#a75e5cf90718eea9654c7e58546ea1aa2">kudu::Status::IsIllegalState</a></div><div class="ttdeci">bool IsIllegalState() const </div><div class="ttdef"><b>Definition:</b> status.h:316</div></div>
-<div class="ttc" id="classkudu_1_1Status_html_abf6454dcb72bfa92189a0595b5a858a7"><div class="ttname"><a href="classkudu_1_1Status.html#abf6454dcb72bfa92189a0595b5a858a7">kudu::Status::ok</a></div><div class="ttdeci">bool ok() const </div><div class="ttdef"><b>Definition:</b> status.h:289</div></div>
-<div class="ttc" id="classkudu_1_1Status_html_a80fe0286d8e3ac011a611afbac4edb11"><div class="ttname"><a href="classkudu_1_1Status.html#a80fe0286d8e3ac011a611afbac4edb11">kudu::Status::IsTimedOut</a></div><div class="ttdeci">bool IsTimedOut() const </div><div class="ttdef"><b>Definition:</b> status.h:331</div></div>
-<div class="ttc" id="classkudu_1_1Status_html_a96a35401df4ecd6420c86c65bc3e05f9"><div class="ttname"><a href="classkudu_1_1Status.html#a96a35401df4ecd6420c86c65bc3e05f9">kudu::Status::IsRemoteError</a></div><div class="ttdeci">bool IsRemoteError() const </div><div class="ttdef"><b>Definition:</b> status.h:325</div></div>
-<div class="ttc" id="classkudu_1_1Status_html_a64dee0610c4752a8d596c1d52a5d55af"><div class="ttname"><a href="classkudu_1_1Status.html#a64dee0610c4752a8d596c1d52a5d55af">kudu::Status::IsDiskFailure</a></div><div class="ttdeci">bool IsDiskFailure() const </div><div class="ttdef"><b>Definition:</b> status.h:346</div></div>
-<div class="ttc" id="classkudu_1_1Status_html_a7bce15fc7b4d95b0bdffce963972cce8"><div class="ttname"><a href="classkudu_1_1Status.html#a7bce15fc7b4d95b0bdffce963972cce8">kudu::Status::IsServiceUnavailable</a></div><div class="ttdeci">bool IsServiceUnavailable() const </div><div class="ttdef"><b>Definition:</b> status.h:328</div></div>
-<div class="ttc" id="classkudu_1_1Status_html_ad4fe06882fdfb2a040e4d7d10363ca0a"><div class="ttname"><a href="classkudu_1_1Status.html#ad4fe06882fdfb2a040e4d7d10363ca0a">kudu::Status::IsAborted</a></div><div class="ttdeci">bool IsAborted() const </div><div class="ttdef"><b>Definition:</b> status.h:322</div></div>
-<div class="ttc" id="classkudu_1_1Status_html_a325666f396d7f9900403765cecbaecbf"><div class="ttname"><a href="classkudu_1_1Status.html#a325666f396d7f9900403765cecbaecbf">kudu::Status::IsUninitialized</a></div><div class="ttdeci">bool IsUninitialized() const </div><div class="ttdef"><b>Definition:</b> status.h:334</div></div>
-<div class="ttc" id="classkudu_1_1Status_html_abc68e44f825df4e221e9fcce419a90cf"><div class="ttname"><a href="classkudu_1_1Status.html#abc68e44f825df4e221e9fcce419a90cf">kudu::Status::IsRuntimeError</a></div><div class="ttdeci">bool IsRuntimeError() const </div><div class="ttdef"><b>Definition:</b> status.h:310</div></div>
-<div class="ttc" id="classkudu_1_1Status_html_ab9e4ddf4c48889f365c6d359ae560e1c"><div class="ttname"><a href="classkudu_1_1Status.html#ab9e4ddf4c48889f365c6d359ae560e1c">kudu::Status::IsAlreadyPresent</a></div><div class="ttdeci">bool IsAlreadyPresent() const </div><div class="ttdef"><b>Definition:</b> status.h:307</div></div>
-<div class="ttc" id="classkudu_1_1Status_html_a991a91d7c07ffa41e6802a12f34d1acf"><div class="ttname"><a href="classkudu_1_1Status.html#a991a91d7c07ffa41e6802a12f34d1acf">kudu::Status::IsIOError</a></div><div class="ttdeci">bool IsIOError() const </div><div class="ttdef"><b>Definition:</b> status.h:301</div></div>
-<div class="ttc" id="classkudu_1_1Status_html_adaff3248b2f66041d0a7dd59f118b7ac"><div class="ttname"><a href="classkudu_1_1Status.html#adaff3248b2f66041d0a7dd59f118b7ac">kudu::Status::OK</a></div><div class="ttdeci">static Status OK()</div><div class="ttdef"><b>Definition:</b> status.h:200</div></div>
+<a href="status_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">// Copyright (c) 2011 The LevelDB Authors. All rights reserved.</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// Use of this source code is governed by a BSD-style license that can be</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">// found in the LICENSE file. See the AUTHORS file for names of contributors.</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">// A Status encapsulates the result of an operation.  It may indicate success,</span></div><div class="line"><a name="l00006"></a><span class=
 "lineno">    6</span>&#160;<span class="comment">// or it may indicate an error with an associated error message.</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">// Multiple threads can invoke const methods on a Status without</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">// external synchronization, but if any of the threads may call a</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">// non-const method, all threads accessing the same Status must use</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">// external synchronization.</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;</
 div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#ifndef KUDU_UTIL_STATUS_H_</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#define KUDU_UTIL_STATUS_H_</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;</div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">// NOTE: using stdint.h instead of cstdint and errno.h instead of errno because</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">// this file is supposed to be processed by a compiler lacking C++11 support.</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#include &lt;errno.h&gt;</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="prep
 rocessor">#include &lt;stdint.h&gt;</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &lt;cstddef&gt;</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#ifdef KUDU_HEADERS_NO_STUBS</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &quot;kudu/gutil/macros.h&quot;</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &quot;kudu/gutil/port.h&quot;</span></div><div class="line"><a name="l00027"></a
 ><span class="lineno">   27</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &quot;kudu/client/stubs.h&quot;</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &quot;kudu/util/kudu_export.h&quot;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &quot;kudu/util/slice.h&quot;</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="status_8h.html#a0de56a3f0e9d83b8ffdd63eac83c54ab">   35</a></s
 pan>&#160;<span class="preprocessor">#define KUDU_RETURN_NOT_OK(s) do { \</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">    const ::kudu::Status&amp; _s = (s);             \</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">    if (PREDICT_FALSE(!_s.ok())) return _s;     \</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">  } while (0);</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="status_8h.html#af66b8458f1d3f1264c1da86744e29e46">   42</a></span>&#160;<span class="preprocessor">#define KUDU_RETURN_NOT_OK_PREPEND(s, msg) do { \</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor">    const
  ::kudu::Status&amp; _s = (s);                              \</span></div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">    if (PREDICT_FALSE(!_s.ok())) return _s.CloneAndPrepend(msg); \</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor">  } while (0);</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="status_8h.html#a58d31c81bf1101a3ead737e9a4a4f223">   50</a></span>&#160;<span class="preprocessor">#define KUDU_RETURN_NOT_OK_RET(to_call, to_return) do { \</span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor">    const ::kudu::Status&amp; s = (to_call);                \</span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="pr
 eprocessor">    if (PREDICT_FALSE(!s.ok())) return (to_return);  \</span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor">  } while (0);</span></div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="status_8h.html#a8fd1f0d6a9b2457c18e218d3540c4b3e">   56</a></span>&#160;<span class="preprocessor">#define KUDU_RETURN_NOT_OK_EVAL(s, on_error) do { \</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="preprocessor">    const ::kudu::Status&amp; _s = (s); \</span></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="preprocessor">    if (PREDICT_FALSE(!_s.ok())) { \</span></div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="preprocessor">      (on_error); \</span></div><div cl
 ass="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="preprocessor">      return _s; \</span></div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="preprocessor">    } \</span></div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="preprocessor">  } while (0);</span></div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;</div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="status_8h.html#a1e64fec5ef85c0c738f6ac3f398f607e">   65</a></span>&#160;<span class="preprocessor">#define KUDU_WARN_NOT_OK(to_call, warning_prefix) do { \</span></div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="preprocessor">    const ::kudu::Status&amp; _s = (to_call);              \</span></div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="preproce
 ssor">    if (PREDICT_FALSE(!_s.ok())) { \</span></div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="preprocessor">      KUDU_LOG(WARNING) &lt;&lt; (warning_prefix) &lt;&lt; &quot;: &quot; &lt;&lt; _s.ToString();  \</span></div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="preprocessor">    } \</span></div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="preprocessor">  } while (0);</span></div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;</div><div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="status_8h.html#abbd85cc2c5535627091bb06a21918150">   73</a></span>&#160;<span class="preprocessor">#define KUDU_LOG_AND_RETURN(level, status) do { \</span></div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="preprocessor">    const ::kudu::Status&amp; _s = 
 (status);        \</span></div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="preprocessor">    KUDU_LOG(level) &lt;&lt; _s.ToString(); \</span></div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="preprocessor">    return _s; \</span></div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="preprocessor">  } while (0);</span></div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;</div><div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="status_8h.html#af09a6a2eca53c9424d74c7fd9f39c5ce">   80</a></span>&#160;<span class="preprocessor">#define KUDU_RETURN_NOT_OK_LOG(s, level, msg) do { \</span></div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="preprocessor">    const ::kudu::Status&amp; _s = (s);             \</span></div><div class="line"><a name="l00082"><
 /a><span class="lineno">   82</span>&#160;<span class="preprocessor">    if (PREDICT_FALSE(!_s.ok())) { \</span></div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="preprocessor">      KUDU_LOG(level) &lt;&lt; &quot;Status: &quot; &lt;&lt; _s.ToString() &lt;&lt; &quot; &quot; &lt;&lt; (msg); \</span></div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="preprocessor">      return _s;     \</span></div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="preprocessor">    } \</span></div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="preprocessor">  } while (0);</span></div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div><div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="status_8h.html#a706c9f6ef1715b8f7a9185fb3c247d3f">   90</a></span>&#160;<span class
 ="preprocessor">#define KUDU_CHECK_OK_PREPEND(to_call, msg) do { \</span></div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;<span class="preprocessor">    const ::kudu::Status&amp; _s = (to_call);                   \</span></div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="preprocessor">    KUDU_CHECK(_s.ok()) &lt;&lt; (msg) &lt;&lt; &quot;: &quot; &lt;&lt; _s.ToString();  \</span></div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;<span class="preprocessor">  } while (0);</span></div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;</div><div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="status_8h.html#ac503ba85e942147294cdc82087da60f6">   97</a></span>&#160;<span class="preprocessor">#define KUDU_CHECK_OK(s) KUDU_CHECK_OK_PREPEND(s, &quot;Bad status&quot;)</span></div><div class="line"><a name="l00098"></a><span 
 class="lineno">   98</span>&#160;</div><div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="status_8h.html#a2b360b53025724bb97d1dc21e25e26cc">  101</a></span>&#160;<span class="preprocessor">#define KUDU_DCHECK_OK_PREPEND(to_call, msg) do { \</span></div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="preprocessor">    const ::kudu::Status&amp; _s = (to_call);                   \</span></div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;<span class="preprocessor">    KUDU_DCHECK(_s.ok()) &lt;&lt; (msg) &lt;&lt; &quot;: &quot; &lt;&lt; _s.ToString();  \</span></div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;<span class="preprocessor">  } while (0);</span></div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;</div><div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="status_8h.html#a99332afa
 18f00de3c7fcf3e76949df9d">  108</a></span>&#160;<span class="preprocessor">#define KUDU_DCHECK_OK(s) KUDU_DCHECK_OK_PREPEND(s, &quot;Bad status&quot;)</span></div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;<span class="preprocessor">#ifdef KUDU_HEADERS_USE_SHORT_STATUS_MACROS</span></div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="preprocessor">#define RETURN_NOT_OK         KUDU_RETURN_NOT_OK</span></div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="preprocessor">#define RETURN_NOT_OK_PREPEND KUDU_RETURN_NOT_OK_PREPEND</span></div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<span class="preprocessor">#define RETURN_NOT_OK_RET     KUDU_RETURN_NOT_OK_RET</span></div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;<
 span class="preprocessor">#define RETURN_NOT_OK_EVAL    KUDU_RETURN_NOT_OK_EVAL</span></div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="preprocessor">#define WARN_NOT_OK           KUDU_WARN_NOT_OK</span></div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="preprocessor">#define LOG_AND_RETURN        KUDU_LOG_AND_RETURN</span></div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="preprocessor">#define RETURN_NOT_OK_LOG     KUDU_RETURN_NOT_OK_LOG</span></div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;<span class="preprocessor">#define CHECK_OK_PREPEND      KUDU_CHECK_OK_PREPEND</span></div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="preprocessor">#define CHECK_OK              KUDU_CHECK_OK</span></div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#
 160;<span class="preprocessor">#define DCHECK_OK_PREPEND     KUDU_DCHECK_OK_PREPEND</span></div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="preprocessor">#define DCHECK_OK             KUDU_DCHECK_OK</span></div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;<span class="comment">// These are standard glog macros.</span></div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="preprocessor">#define KUDU_LOG              LOG</span></div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;<span class="preprocessor">#define KUDU_CHECK            CHECK</span></div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="preprocessor">#define KUDU_DCHECK           DCHECK</span></div><div class="line"><a name="l00140"></a><span class
 ="lineno">  140</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacekudu.html">kudu</a> {</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;</div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="classkudu_1_1Status.html">  145</a></span>&#160;<span class="keyword">class </span>KUDU_EXPORT <a class="code" href="classkudu_1_1Status.html">Status</a> {</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="classkudu_1_1Status.html#ad14eb530b3449967ee976aaa1c0bcde0">  148</a></span>&#160;  <a class="code" href="classkudu_1_1Status.html#ad1
 4eb530b3449967ee976aaa1c0bcde0">Status</a>() : state_(NULL) { }</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;  ~<a class="code" href="classkudu_1_1Status.html">Status</a>() { <span class="keyword">delete</span>[] state_; }</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;  <a class="code" href="classkudu_1_1Status.html">Status</a>(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Status.html">Status</a>&amp; s);</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;  <a class="code" href="classkudu_1_1Status.html">Status</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Status.h
 tml">Status</a>&amp; s);</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;<span class="preprocessor">#if __cplusplus &gt;= 201103L</span></div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;  <a class="code" href="classkudu_1_1Status.html">Status</a>(<a class="code" href="classkudu_1_1Status.html">Status</a>&amp;&amp; s);</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;  <a class="code" href="classkudu_1_1Status.html">Status</a>&amp; operator=(<a class="code" href="classkudu_1_1Status.html">Status</a>&amp;&amp; s);</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;  <span class="keyword">template</span>&l
 t;<span class="keyword">typename</span> F&gt;</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;  <a class="code" href="classkudu_1_1Status.html">Status</a> AndThen(F op) {</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;    <span class="keywordflow">if</span> (ok()) {</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;      <span class="keywordflow">return</span> op();</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;    }</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;    <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;  }</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00208"></a><span class="line
 no">  208</span>&#160;</div><div class="line"><a name="l00210"></a><span class="lineno"><a class="line" href="classkudu_1_1Status.html#adaff3248b2f66041d0a7dd59f118b7ac">  210</a></span>&#160;  <span class="keyword">static</span> <a class="code" href="classkudu_1_1Status.html">Status</a> <a class="code" href="classkudu_1_1Status.html#adaff3248b2f66041d0a7dd59f118b7ac">OK</a>() { <span class="keywordflow">return</span> <a class="code" href="classkudu_1_1Status.html">Status</a>(); }</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;  <span class="keyword">static</span> <a class="code" href="classkudu_1_1Status.html">Status</a> NotFound(<span class="keyword">const</span> <a class="code" href="classkudu_1_1Slice.html">Slice</a>&amp; msg, <span class="keyword">const</span> <a class="code" h
 ref="classkudu_1_1Slice.html">Slice</a>&amp; msg2 = <a class="code" href="classkudu_1_1Slice.html">Slice</a>(),</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;                         int16_t posix_code = -1) {</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="c

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