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<a href="DetourAssert_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">//</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// Copyright (c) 2009-2010 Mikko Mononen memon@inside.org</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">//</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">// This software is provided &#39;as-is&#39;, without any express or implied</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">// warranty. In no event will the authors be held liable for any damages</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">// arising from the use of this software.</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">// Permission is granted to anyone to use this software for any purpose,</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">// including commercial applications, and to alter it and redistribute it</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">// freely, subject to the following restrictions:</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">// 1. The origin of this software must not be misrepresented; you must not</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">// claim that you wrote the original software. If you use this software</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">// in a product, an acknowledgment in the product documentation would be</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment">// appreciated but is not required.</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment">// 2. Altered source versions must be plainly marked as such, and must not be</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment">// misrepresented as being the original software.</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment">// 3. This notice may not be removed or altered from any source distribution.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">//</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#ifndef DETOURASSERT_H</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#define DETOURASSERT_H</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="comment">// Note: This header file&#39;s only purpose is to include define assert.</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="comment">// Feel free to change the file and include your own implementation instead.</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#ifdef RC_DISABLE_ASSERTS</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment">// From https://web.archive.org/web/20210117002833/http://cnicholson.net/2009/02/stupid-c-tricks-adventures-in-assert/</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor"># define dtAssert(x) do { (void)sizeof(x); } while((void)(__LINE__==-1),false) </span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="comment">// @param[in] expression asserted expression.</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="comment">// @param[in] file Filename of the failed assertion.</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="comment">// @param[in] line Line number of the failed assertion.</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="DetourAssert_8h.html#ad95d59f19355eca1ab12d2773d36455c"> 37</a></span><span class="keyword">typedef</span> void (<a class="code hl_typedef" href="DetourAssert_8h.html#ad95d59f19355eca1ab12d2773d36455c">dtAssertFailFunc</a>)(<span class="keyword">const</span> <span class="keywordtype">char</span>* expression, <span class="keyword">const</span> <span class="keywordtype">char</span>* file, <span class="keywordtype">int</span> line);</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="keywordtype">void</span> <a class="code hl_function" href="DetourAssert_8h.html#a34ec62fa292227b2ce32428549fe2b97">dtAssertFailSetCustom</a>(<a class="code hl_typedef" href="DetourAssert_8h.html#ad95d59f19355eca1ab12d2773d36455c">dtAssertFailFunc</a> *assertFailFunc);</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><a class="code hl_typedef" href="DetourAssert_8h.html#ad95d59f19355eca1ab12d2773d36455c">dtAssertFailFunc</a>* <a class="code hl_function" href="DetourAssert_8h.html#a5ceffd9e0016dfeaabefe418ecd0eacc">dtAssertFailGetCustom</a>();</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span><span class="preprocessor"># include &lt;assert.h&gt;</span> </div>
<div class="foldopen" id="foldopen00047" data-start="" data-end="">
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"><a class="line" href="DetourAssert_8h.html#ad9878e9fa0121ff8d1390e21dc086951"> 47</a></span><span class="preprocessor"># define dtAssert(expression) \</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="preprocessor"> { \</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="preprocessor"> dtAssertFailFunc* failFunc = dtAssertFailGetCustom(); \</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="preprocessor"> if(failFunc == NULL) { assert(expression); } \</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="preprocessor"> else if(!(expression)) { (*failFunc)(#expression, __FILE__, __LINE__); } \</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="preprocessor"> }</span></div>
</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="preprocessor">#endif </span><span class="comment">// DETOURASSERT_H</span></div>
<div class="ttc" id="aDetourAssert_8h_html_a34ec62fa292227b2ce32428549fe2b97"><div class="ttname"><a href="DetourAssert_8h.html#a34ec62fa292227b2ce32428549fe2b97">dtAssertFailSetCustom</a></div><div class="ttdeci">void dtAssertFailSetCustom(dtAssertFailFunc *assertFailFunc)</div><div class="ttdoc">Sets the base custom assertion failure function to be used by Detour.</div><div class="ttdef"><b>Definition</b> DetourAssert.cpp:25</div></div>
<div class="ttc" id="aDetourAssert_8h_html_a5ceffd9e0016dfeaabefe418ecd0eacc"><div class="ttname"><a href="DetourAssert_8h.html#a5ceffd9e0016dfeaabefe418ecd0eacc">dtAssertFailGetCustom</a></div><div class="ttdeci">dtAssertFailFunc * dtAssertFailGetCustom()</div><div class="ttdoc">Gets the base custom assertion failure function to be used by Detour.</div><div class="ttdef"><b>Definition</b> DetourAssert.cpp:30</div></div>
<div class="ttc" id="aDetourAssert_8h_html_ad95d59f19355eca1ab12d2773d36455c"><div class="ttname"><a href="DetourAssert_8h.html#ad95d59f19355eca1ab12d2773d36455c">dtAssertFailFunc</a></div><div class="ttdeci">void() dtAssertFailFunc(const char *expression, const char *file, int line)</div><div class="ttdoc">An assertion failure function.</div><div class="ttdef"><b>Definition</b> DetourAssert.h:37</div></div>
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