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beefree / libobasis6.3-sdk deb
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<div class="title">instance.hxx</div> </div>
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<a href="a00375.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * This file is part of the LibreOffice project.</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * This Source Code Form is subject to the terms of the Mozilla Public</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * License, v. 2.0. If a copy of the MPL was not distributed with this</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * file, You can obtain one at http://mozilla.org/MPL/2.0/.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * This file incorporates work covered by the following license notice:</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * contributor license agreements. See the NOTICE file distributed</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * with this work for additional information regarding copyright</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * ownership. The ASF licenses this file to you under the Apache</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * License, Version 2.0 (the "License"); you may not use this file</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * except in compliance with the License. You may obtain a copy of</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * the License at http://www.apache.org/licenses/LICENSE-2.0 .</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#ifndef INCLUDED_RTL_INSTANCE_HXX</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor"></span><span class="preprocessor">#define INCLUDED_RTL_INSTANCE_HXX</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="a00402.html">sal/config.h</a>"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <cstddef></span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="a00340.html">osl/doublecheckedlocking.h</a>"</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="a00344.html">osl/getglobalmutex.hxx</a>"</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">namespace </span>{</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="keyword">template</span>< <span class="keyword">typename</span> Inst, <span class="keyword">typename</span> InstCtor,</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keyword">typename</span> Guard, <span class="keyword">typename</span> GuardCtor,</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keyword">typename</span> Data = int, <span class="keyword">typename</span> DataCtor = <span class="keywordtype">int</span> ></div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="keyword">class </span>rtl_Instance</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> {</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keyword">static</span> Inst * create(InstCtor aInstCtor, GuardCtor aGuardCtor)</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  {</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="preprocessor">#if defined _MSC_VER</span></div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="preprocessor"></span> <span class="keyword">static</span> Inst * m_pInstance = 0;</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="preprocessor">#endif // _MSC_VER</span></div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="preprocessor"></span> Inst * p = m_pInstance;</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">if</span> (!p)</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  {</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  Guard aGuard(aGuardCtor());</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  p = m_pInstance;</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">if</span> (!p)</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  {</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  p = aInstCtor();</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <a class="code" href="a00340.html#a03f6e3c0e8fcbe6f853c984d2b8460c5">OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER</a>();</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  m_pInstance = p;</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  }</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  {</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <a class="code" href="a00340.html#a03f6e3c0e8fcbe6f853c984d2b8460c5">OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER</a>();</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  }</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">return</span> p;</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  }</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keyword">static</span> Inst * create(InstCtor aInstCtor, GuardCtor aGuardCtor,</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  DataCtor aDataCtor)</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  {</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="preprocessor">#if defined _MSC_VER</span></div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="preprocessor"></span> <span class="keyword">static</span> Inst * m_pInstance = 0;</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="preprocessor">#endif // _MSC_VER</span></div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="preprocessor"></span> Inst * p = m_pInstance;</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">if</span> (!p)</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  {</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  Data aData(aDataCtor());</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  Guard aGuard(aGuardCtor());</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  p = m_pInstance;</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">if</span> (!p)</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  {</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  p = aInstCtor(aData);</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <a class="code" href="a00340.html#a03f6e3c0e8fcbe6f853c984d2b8460c5">OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER</a>();</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  m_pInstance = p;</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  }</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  }</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  {</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <a class="code" href="a00340.html#a03f6e3c0e8fcbe6f853c984d2b8460c5">OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER</a>();</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  }</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">return</span> p;</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  }</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> </div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keyword">static</span> Inst * create(InstCtor aInstCtor, GuardCtor aGuardCtor,</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keyword">const</span> Data &rData)</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  {</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="preprocessor">#if defined _MSC_VER</span></div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="preprocessor"></span> <span class="keyword">static</span> Inst * m_pInstance = 0;</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="preprocessor">#endif // _MSC_VER</span></div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="preprocessor"></span> Inst * p = m_pInstance;</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordflow">if</span> (!p)</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  {</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  Guard aGuard(aGuardCtor());</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  p = m_pInstance;</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">if</span> (!p)</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  {</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  p = aInstCtor(rData);</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <a class="code" href="a00340.html#a03f6e3c0e8fcbe6f853c984d2b8460c5">OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER</a>();</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  m_pInstance = p;</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  }</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  }</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  {</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <a class="code" href="a00340.html#a03f6e3c0e8fcbe6f853c984d2b8460c5">OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER</a>();</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  }</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">return</span> p;</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  }</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> </div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="preprocessor">#if !defined _MSC_VER</span></div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="preprocessor"></span> <span class="keyword">static</span> Inst * m_pInstance;</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="preprocessor">#endif // _MSC_VER</span></div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="preprocessor"></span>};</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> </div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="preprocessor">#if !defined _MSC_VER</span></div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="preprocessor"></span><span class="keyword">template</span>< <span class="keyword">typename</span> Inst, <span class="keyword">typename</span> InstCtor,</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keyword">typename</span> Guard, <span class="keyword">typename</span> GuardCtor,</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keyword">typename</span> Data, <span class="keyword">typename</span> DataCtor ></div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> Inst *</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> rtl_Instance< Inst, InstCtor, Guard, GuardCtor, Data, DataCtor >::m_pInstance</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> = NULL;</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="preprocessor">#endif // _MSC_VER</span></div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> }</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> </div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="keyword">namespace </span>rtl {</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> </div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="preprocessor">#if defined LIBO_INTERNAL_ONLY</span></div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="preprocessor"></span><span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> Unique></div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="keyword">class </span>Static {</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keyword">static</span> T & <span class="keyword">get</span>() {</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keyword">static</span> T instance;</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">return</span> instance;</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  }</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> };</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="preprocessor"></span><span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> Unique></div>
<div class="line"><a name="l00401"></a><span class="lineno"><a class="line" href="a00187.html"> 401</a></span> <span class="keyword">class </span><a class="code" href="a00187.html">Static</a> {</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00409"></a><span class="lineno"><a class="line" href="a00187.html#a51e4e3d73f049da0c41b3c4d56fc27db"> 409</a></span>  <span class="keyword">static</span> T & <span class="keyword">get</span>() {</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keywordflow">return</span> *rtl_Instance<</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  T, StaticInstance,</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <a class="code" href="a00453.html#a79aaaf4cd921a2a28d75d96ae760095c">::osl::MutexGuard</a>, <a class="code" href="a00093.html">::osl::GetGlobalMutex</a> >::create(</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  StaticInstance(), ::<a class="code" href="a00093.html">osl::GetGlobalMutex</a>() );</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  }</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keyword">struct </span>StaticInstance {</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  T * operator () () {</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keyword">static</span> T instance;</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordflow">return</span> &instance;</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  }</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  };</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span> };</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="preprocessor">#if defined LIBO_INTERNAL_ONLY</span></div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="preprocessor"></span><span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> Data, <span class="keyword">typename</span> Unique></div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="keyword">class </span>StaticWithArg {</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keyword">static</span> T & <span class="keyword">get</span>(<span class="keyword">const</span> Data& rData) {</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keyword">static</span> T instance(rData);</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordflow">return</span> instance;</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  }</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> </div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keyword">static</span> T & <span class="keyword">get</span>(Data& rData) {</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keyword">static</span> T instance(rData);</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">return</span> instance;</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  }</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> };</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <span class="preprocessor"></span><span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> Data, <span class="keyword">typename</span> Unique></div>
<div class="line"><a name="l00472"></a><span class="lineno"><a class="line" href="a00189.html"> 472</a></span> <span class="keyword">class </span><a class="code" href="a00189.html">StaticWithArg</a> {</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00480"></a><span class="lineno"><a class="line" href="a00189.html#afb9ff8e27c4cbc064756c81eac799dfe"> 480</a></span>  <span class="keyword">static</span> T & <span class="keyword">get</span>(<span class="keyword">const</span> Data& rData) {</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordflow">return</span> *rtl_Instance<</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  T, StaticInstanceWithArg,</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <a class="code" href="a00453.html#a79aaaf4cd921a2a28d75d96ae760095c">::osl::MutexGuard</a>, <a class="code" href="a00093.html">::osl::GetGlobalMutex</a>,</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  Data >::create( StaticInstanceWithArg(),</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  ::<a class="code" href="a00093.html">osl::GetGlobalMutex</a>(),</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  rData );</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  }</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span> </div>
<div class="line"><a name="l00495"></a><span class="lineno"><a class="line" href="a00189.html#a243937d4f53bda978974d5e6f00ab21c"> 495</a></span>  <span class="keyword">static</span> T & <span class="keyword">get</span>(Data& rData) {</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordflow">return</span> *rtl_Instance<</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  T, StaticInstanceWithArg,</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <a class="code" href="a00453.html#a79aaaf4cd921a2a28d75d96ae760095c">::osl::MutexGuard</a>, <a class="code" href="a00093.html">::osl::GetGlobalMutex</a>,</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  Data >::create( StaticInstanceWithArg(),</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  ::<a class="code" href="a00093.html">osl::GetGlobalMutex</a>(),</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  rData );</div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  }</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="keyword">struct </span>StaticInstanceWithArg {</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  T * operator () (<span class="keyword">const</span> Data& rData) {</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keyword">static</span> T instance(rData);</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keywordflow">return</span> &instance;</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  }</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span> </div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  T * operator () (Data& rData) {</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keyword">static</span> T instance(rData);</div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">return</span> &instance;</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  }</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  };</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span> };</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span> <span class="preprocessor">#if defined LIBO_INTERNAL_ONLY</span></div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="preprocessor"></span><span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> InitAggregate></div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span> <span class="keyword">class </span>StaticAggregate {</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keyword">static</span> T * <span class="keyword">get</span>() {</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keyword">static</span> T *instance = InitAggregate()();</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="keywordflow">return</span> instance;</div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  }</div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span> };</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="preprocessor"></span><span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> InitAggregate></div>
<div class="line"><a name="l00544"></a><span class="lineno"><a class="line" href="a00188.html"> 544</a></span> <span class="keyword">class </span><a class="code" href="a00188.html">StaticAggregate</a> {</div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00552"></a><span class="lineno"><a class="line" href="a00188.html#aa1ad120d0cdf267e0f0214a4268d3bc2"> 552</a></span>  <span class="keyword">static</span> T * <span class="keyword">get</span>() {</div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordflow">return</span> rtl_Instance<</div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  T, InitAggregate,</div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <a class="code" href="a00453.html#a79aaaf4cd921a2a28d75d96ae760095c">::osl::MutexGuard</a>, <a class="code" href="a00093.html">::osl::GetGlobalMutex</a> >::create(</div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  InitAggregate(), ::<a class="code" href="a00093.html">osl::GetGlobalMutex</a>() );</div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  }</div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> };</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span> <span class="preprocessor">#if defined LIBO_INTERNAL_ONLY</span></div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <span class="preprocessor"></span><span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> InitData,</div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keyword">typename</span> Unique = InitData, <span class="keyword">typename</span> Data = T></div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span> <span class="keyword">class </span>StaticWithInit {</div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keyword">static</span> T & <span class="keyword">get</span>() {</div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <span class="keyword">static</span> T instance = InitData()();</div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <span class="keywordflow">return</span> instance;</div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  }</div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span> };</div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <span class="preprocessor"></span><span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> InitData,</div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <span class="keyword">typename</span> Unique = InitData, <span class="keyword">typename</span> Data = T></div>
<div class="line"><a name="l00610"></a><span class="lineno"><a class="line" href="a00190.html"> 610</a></span> <span class="keyword">class </span><a class="code" href="a00190.html">StaticWithInit</a> {</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00618"></a><span class="lineno"><a class="line" href="a00190.html#aaa5c0086ddc5cba7dd1fd6ddc348fc75"> 618</a></span>  <span class="keyword">static</span> T & <span class="keyword">get</span>() {</div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <span class="keywordflow">return</span> *rtl_Instance<</div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  T, StaticInstanceWithInit,</div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  <a class="code" href="a00453.html#a79aaaf4cd921a2a28d75d96ae760095c">::osl::MutexGuard</a>, <a class="code" href="a00093.html">::osl::GetGlobalMutex</a>,</div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  Data, InitData >::create( StaticInstanceWithInit(),</div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  ::<a class="code" href="a00093.html">osl::GetGlobalMutex</a>(),</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  InitData() );</div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  }</div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="keyword">struct </span>StaticInstanceWithInit {</div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  T * operator () ( Data d ) {</div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  <span class="keyword">static</span> T instance(d);</div>
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">return</span> &instance;</div>
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  }</div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  };</div>
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span> };</div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span> <span class="preprocessor"></span>} <span class="comment">// namespace rtl</span></div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span> </div>
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span> <span class="preprocessor">#endif // INCLUDED_RTL_INSTANCE_HXX</span></div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span> <span class="comment">/* vim:set shiftwidth=4 softtabstop=4 expandtab: */</span></div>
<div class="ttc" id="a00093_html"><div class="ttname"><a href="a00093.html">osl::GetGlobalMutex</a></div><div class="ttdoc">A helper functor for the rtl_Instance template. </div><div class="ttdef"><b>Definition:</b> getglobalmutex.hxx:31</div></div>
<div class="ttc" id="a00344_html"><div class="ttname"><a href="a00344.html">getglobalmutex.hxx</a></div></div>
<div class="ttc" id="a00188_html"><div class="ttname"><a href="a00188.html">rtl::StaticAggregate</a></div><div class="ttdoc">Helper class for a late-initialized static aggregate, e.g. </div><div class="ttdef"><b>Definition:</b> instance.hxx:544</div></div>
<div class="ttc" id="a00187_html"><div class="ttname"><a href="a00187.html">rtl::Static</a></div><div class="ttdoc">Helper base class for a late-initialized (default-constructed) static variable, implementing the doub...</div><div class="ttdef"><b>Definition:</b> instance.hxx:401</div></div>
<div class="ttc" id="a00453_html_a79aaaf4cd921a2a28d75d96ae760095c"><div class="ttname"><a href="a00453.html#a79aaaf4cd921a2a28d75d96ae760095c">osl::MutexGuard</a></div><div class="ttdeci">Guard< Mutex > MutexGuard</div><div class="ttdef"><b>Definition:</b> mutex.hxx:246</div></div>
<div class="ttc" id="a00190_html"><div class="ttname"><a href="a00190.html">rtl::StaticWithInit</a></div><div class="ttdoc">Helper base class for a late-initialized static variable, implementing the double-checked locking pat...</div><div class="ttdef"><b>Definition:</b> instance.hxx:610</div></div>
<div class="ttc" id="a00340_html"><div class="ttname"><a href="a00340.html">doublecheckedlocking.h</a></div></div>
<div class="ttc" id="a00340_html_a03f6e3c0e8fcbe6f853c984d2b8460c5"><div class="ttname"><a href="a00340.html#a03f6e3c0e8fcbe6f853c984d2b8460c5">OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER</a></div><div class="ttdeci">#define OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER()</div><div class="ttdoc">A platform specific macro needed to make double-checked locking work. </div><div class="ttdef"><b>Definition:</b> doublecheckedlocking.h:69</div></div>
<div class="ttc" id="a00189_html"><div class="ttname"><a href="a00189.html">rtl::StaticWithArg</a></div><div class="ttdoc">Helper base class for a late-initialized (default-constructed) static variable, implementing the doub...</div><div class="ttdef"><b>Definition:</b> instance.hxx:472</div></div>
<div class="ttc" id="a00402_html"><div class="ttname"><a href="a00402.html">config.h</a></div></div>
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