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<div class="title">memory_buffer_alloc.h</div> </div>
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<a href="memory__buffer__alloc_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> </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#ifndef POLARSSL_MEMORY_BUFFER_ALLOC_H</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"></span><span class="preprocessor">#define POLARSSL_MEMORY_BUFFER_ALLOC_H</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#if !defined(POLARSSL_CONFIG_FILE)</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="config_8h.html">config.h</a>"</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor"></span><span class="preprocessor">#include POLARSSL_CONFIG_FILE</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <stdlib.h></span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#if !defined(POLARSSL_MEMORY_ALIGN_MULTIPLE)</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="memory__buffer__alloc_8h.html#a3207cb8b170cc1fe695783d1809c32a4"> 47</a></span> <span class="preprocessor"></span><span class="preprocessor">#define POLARSSL_MEMORY_ALIGN_MULTIPLE 4 </span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">/* \} name SECTION: Module settings */</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="memory__buffer__alloc_8h.html#ae9b20acb59b74c83292f835ee94b2b42"> 52</a></span> <span class="preprocessor">#define MEMORY_VERIFY_NONE 0</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="memory__buffer__alloc_8h.html#a129f05dbba09d85d2b880faeca2a6eff"> 53</a></span> <span class="preprocessor"></span><span class="preprocessor">#define MEMORY_VERIFY_ALLOC (1 << 0)</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="memory__buffer__alloc_8h.html#adc781138868927caa03bfe4b58c4e80d"> 54</a></span> <span class="preprocessor"></span><span class="preprocessor">#define MEMORY_VERIFY_FREE (1 << 1)</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="memory__buffer__alloc_8h.html#a8e4c201d28d750e49911028b8062bb8f"> 55</a></span> <span class="preprocessor"></span><span class="preprocessor">#define MEMORY_VERIFY_ALWAYS (MEMORY_VERIFY_ALLOC | MEMORY_VERIFY_FREE)</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keywordtype">int</span> <a class="code" href="memory__buffer__alloc_8h.html#af2745e4cbfe3339911913ed02dccce91">memory_buffer_alloc_init</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> len );</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keywordtype">void</span> <a class="code" href="memory__buffer__alloc_8h.html#a422e29785ed0ae2e31ca9688a0f18267">memory_buffer_alloc_free</a>( <span class="keywordtype">void</span> );</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="keywordtype">void</span> <a class="code" href="memory__buffer__alloc_8h.html#a0cfecc13142981464f1f746863542a86">memory_buffer_set_verify</a>( <span class="keywordtype">int</span> verify );</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor">#if defined(POLARSSL_MEMORY_DEBUG)</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keywordtype">void</span> memory_buffer_alloc_status( <span class="keywordtype">void</span> );</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor">#endif </span><span class="comment">/* POLARSSL_MEMORY_DEBUG */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keywordtype">int</span> <a class="code" href="memory__buffer__alloc_8h.html#a9bf18c3768a4c35d6df53bc781b18d1a">memory_buffer_alloc_verify</a>( <span class="keywordtype">void</span> );</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="preprocessor"></span>}</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="preprocessor">#endif </span><span class="comment">/* memory_buffer_alloc.h */</span><span class="preprocessor"></span></div>
<div class="ttc" id="memory__buffer__alloc_8h_html_a422e29785ed0ae2e31ca9688a0f18267"><div class="ttname"><a href="memory__buffer__alloc_8h.html#a422e29785ed0ae2e31ca9688a0f18267">memory_buffer_alloc_free</a></div><div class="ttdeci">void memory_buffer_alloc_free(void)</div><div class="ttdoc">Free the mutex for thread-safety and clear remaining memory. </div></div>
<div class="ttc" id="config_8h_html"><div class="ttname"><a href="config_8h.html">config.h</a></div><div class="ttdoc">Configuration options (set of defines) </div></div>
<div class="ttc" id="memory__buffer__alloc_8h_html_a0cfecc13142981464f1f746863542a86"><div class="ttname"><a href="memory__buffer__alloc_8h.html#a0cfecc13142981464f1f746863542a86">memory_buffer_set_verify</a></div><div class="ttdeci">void memory_buffer_set_verify(int verify)</div><div class="ttdoc">Determine when the allocator should automatically verify the state of the entire chain of headers / m...</div></div>
<div class="ttc" id="memory__buffer__alloc_8h_html_af2745e4cbfe3339911913ed02dccce91"><div class="ttname"><a href="memory__buffer__alloc_8h.html#af2745e4cbfe3339911913ed02dccce91">memory_buffer_alloc_init</a></div><div class="ttdeci">int memory_buffer_alloc_init(unsigned char *buf, size_t len)</div><div class="ttdoc">Initialize use of stack-based memory allocator. </div></div>
<div class="ttc" id="memory__buffer__alloc_8h_html_a9bf18c3768a4c35d6df53bc781b18d1a"><div class="ttname"><a href="memory__buffer__alloc_8h.html#a9bf18c3768a4c35d6df53bc781b18d1a">memory_buffer_alloc_verify</a></div><div class="ttdeci">int memory_buffer_alloc_verify(void)</div><div class="ttdoc">Verifies that all headers in the memory buffer are correct and contain sane values. </div></div>
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