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<a href="strpool_8c.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">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * strpool.c</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright 2011 John Lindgren</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"> * Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * modification, are permitted provided that the following conditions are met:</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * 1. Redistributions of source code must retain the above copyright notice,</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * this list of conditions, and the following disclaimer.</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"> * 2. Redistributions in binary form must reproduce the above copyright notice,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * this list of conditions, and the following disclaimer in the documentation</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * provided with the distribution.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * This software is provided "as is" and without any warranty, express or</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * implied. In no event shall the authors be liable for any damages arising from</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * the use of this software.</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">#include <glib.h></span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <pthread.h></span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <stdarg.h></span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <stdio.h></span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <stdint.h></span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <stdlib.h></span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <string.h></span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "config.h"</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="core_8h.html">core.h</a>"</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">/* Each string in the pool is allocated with five leading bytes: a 32-bit</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * reference count and a one-byte signature, the '@' character. */</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a name="l00034"></a><span class="lineno"><a class="code" href="strpool_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3"> 34</a></span> <span class="keyword">static</span> pthread_mutex_t <a class="code" href="strpool_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a> = PTHREAD_MUTEX_INITIALIZER;</div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="code" href="strpool_8c.html#aaf3958805171c966e036b41e1f7d1ae9"> 35</a></span> <span class="keyword">static</span> GHashTable * <a class="code" href="strpool_8c.html#aaf3958805171c966e036b41e1f7d1ae9">table</a>;</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#ifdef STRPOOL_DEBUG</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor"></span><span class="keyword">static</span> GHashTable * logged;</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">static</span> <span class="keywordtype">void</span> str_log (<span class="keyword">const</span> <span class="keywordtype">char</span> * str, <span class="keyword">const</span> <span class="keywordtype">char</span> * op, <span class="keyword">const</span> <span class="keywordtype">char</span> * file, <span class="keywordtype">int</span> line)</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> {</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">if</span> (! logged)</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  logged = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, <a class="code" href="core_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  GList * list = g_hash_table_lookup (logged, str);</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  list = g_list_prepend (list, g_strdup_printf (<span class="stringliteral">"%s by %s:%d"</span>, op, file, line));</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  g_hash_table_insert (logged, g_strdup (str), list);</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> }</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">static</span> <span class="keywordtype">void</span> str_log_dump (<span class="keyword">const</span> <span class="keywordtype">char</span> * str)</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> {</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">if</span> (! logged)</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">for</span> (GList * node = g_hash_table_lookup (logged, str); node; node = node->next)</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  printf (<span class="stringliteral">" - %s\n"</span>, (<span class="keywordtype">char</span> *) node->data);</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> }</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="code" href="strpool_8c.html#a41dec126732f9169c5c86d707b5e8a8b"> 60</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="strpool_8c.html#a41dec126732f9169c5c86d707b5e8a8b">str_destroy</a> (<span class="keywordtype">void</span> * str)</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> {</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  * ((<span class="keywordtype">char</span> *) str - 1) = 0;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  free ((<span class="keywordtype">char</span> *) str - 5);</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> }</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#ifdef STRPOOL_DEBUG</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor"></span>EXPORT <span class="keywordtype">char</span> * str_get_debug (<span class="keyword">const</span> <span class="keywordtype">char</span> * str, <span class="keyword">const</span> <span class="keywordtype">char</span> * file, <span class="keywordtype">int</span> line)</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"><a class="code" href="strpool_8c.html#a7f8211fea2188fd282b9ff3d58df2263"> 69</a></span> <span class="preprocessor"></span>EXPORT <span class="keywordtype">char</span> * <a class="code" href="core_8h.html#a4c9271c59af4564d3991b838674528dc">str_get</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> * str)</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor"></span>{</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">if</span> (! str)</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> <a class="code" href="core_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">char</span> * copy;</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  pthread_mutex_lock (& <a class="code" href="strpool_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#ifdef STRPOOL_DEBUG</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor"></span> str_log (str, <span class="stringliteral">"get"</span>, file, line);</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">if</span> (! <a class="code" href="strpool_8c.html#aaf3958805171c966e036b41e1f7d1ae9">table</a>)</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="strpool_8c.html#aaf3958805171c966e036b41e1f7d1ae9">table</a> = g_hash_table_new_full (g_str_hash, g_str_equal, <a class="code" href="core_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, <a class="code" href="strpool_8c.html#a41dec126732f9169c5c86d707b5e8a8b">str_destroy</a>);</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span> ((copy = g_hash_table_lookup (<a class="code" href="strpool_8c.html#aaf3958805171c966e036b41e1f7d1ae9">table</a>, str)))</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  {</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">void</span> * mem = copy - 5;</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  (* (int32_t *) mem) ++;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  }</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  {</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordtype">void</span> * mem = malloc (6 + strlen (str));</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  (* (int32_t *) mem) = 1;</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>  copy = (<span class="keywordtype">char</span> *) mem + 5;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  copy[-1] = <span class="charliteral">'@'</span>;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  strcpy (copy, str);</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  g_hash_table_insert (<a class="code" href="strpool_8c.html#aaf3958805171c966e036b41e1f7d1ae9">table</a>, copy, copy);</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  }</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  pthread_mutex_unlock (& <a class="code" href="strpool_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">return</span> copy;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> }</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor">#ifdef STRPOOL_DEBUG</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor"></span>EXPORT <span class="keywordtype">char</span> * str_ref_debug (<span class="keywordtype">char</span> * str, <span class="keyword">const</span> <span class="keywordtype">char</span> * file, <span class="keywordtype">int</span> line)</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"><a class="code" href="strpool_8c.html#a37dff3648c177485a65275b5670c7f40"> 109</a></span> <span class="preprocessor"></span>EXPORT <span class="keywordtype">char</span> * <a class="code" href="core_8h.html#ad3cc86222537ac2e87229860596e6361">str_ref</a> (<span class="keywordtype">char</span> * str)</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="preprocessor"></span>{</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">if</span> (! str)</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> <a class="code" href="core_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  pthread_mutex_lock (& <a class="code" href="strpool_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="core_8h.html#a2cd6868af6d001bb91e670f453e780f4">STR_CHECK</a> (str);</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 STRPOOL_DEBUG</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="preprocessor"></span> str_log (str, <span class="stringliteral">"ref"</span>, file, line);</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="keywordtype">void</span> * mem = str - 5;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  (* (int32_t *) mem) ++;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  pthread_mutex_unlock (& <a class="code" href="strpool_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">return</span> str;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> }</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor">#ifdef STRPOOL_DEBUG</span></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor"></span>EXPORT <span class="keywordtype">void</span> str_unref_debug (<span class="keywordtype">char</span> * str, <span class="keyword">const</span> <span class="keywordtype">char</span> * file, <span class="keywordtype">int</span> line)</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00132"></a><span class="lineno"><a class="code" href="strpool_8c.html#a9d9bbd2b30cb5c32b86e1bbde6b968e0"> 132</a></span> <span class="preprocessor"></span>EXPORT <span class="keywordtype">void</span> <a class="code" href="core_8h.html#a11c8163bb888bbbc5919a1b83a5f56e4">str_unref</a> (<span class="keywordtype">char</span> * str)</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="preprocessor"></span>{</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">if</span> (! str)</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  pthread_mutex_lock (& <a class="code" href="strpool_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="code" href="core_8h.html#a2cd6868af6d001bb91e670f453e780f4">STR_CHECK</a> (str);</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="preprocessor">#ifdef STRPOOL_DEBUG</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="preprocessor"></span> str_log (str, <span class="stringliteral">"unref"</span>, file, line);</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">void</span> * mem = str - 5;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">if</span> (! -- (* (int32_t *) mem))</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  g_hash_table_remove (<a class="code" href="strpool_8c.html#aaf3958805171c966e036b41e1f7d1ae9">table</a>, str);</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  pthread_mutex_unlock (& <a class="code" href="strpool_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> }</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div>
<div class="line"><a name="l00152"></a><span class="lineno"><a class="code" href="strpool_8c.html#ab3031912ee272cbf398ee3ad4c168e7a"> 152</a></span> EXPORT <span class="keywordtype">char</span> * <a class="code" href="core_8h.html#acfc025728673d75f27b325c1becc997d">str_nget</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> * str, <span class="keywordtype">int</span> len)</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> {</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">if</span> (strlen (str) <= len)</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">return</span> <a class="code" href="core_8h.html#a4c9271c59af4564d3991b838674528dc">str_get</a> (str);</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordtype">char</span> buf[len + 1];</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  memcpy (buf, str, len);</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  buf[len] = 0;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">return</span> <a class="code" href="core_8h.html#a4c9271c59af4564d3991b838674528dc">str_get</a> (buf);</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> }</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div>
<div class="line"><a name="l00164"></a><span class="lineno"><a class="code" href="strpool_8c.html#aea62956ed46fc804a89eb399cce290b1"> 164</a></span> EXPORT <span class="keywordtype">char</span> * <a class="code" href="core_8h.html#a2553fcac43d3ef568daf53614afb1cda">str_printf</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code" href="audio_8c.html#a317afff57d87a89158c2b038d37b2b08">format</a>, ...)</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> {</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  va_list args;</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  va_start (args, format);</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">int</span> len = vsnprintf (<a class="code" href="core_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, 0, format, args);</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  va_end (args);</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordtype">char</span> buf[len + 1];</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  va_start (args, format);</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  vsnprintf (buf, <span class="keyword">sizeof</span> buf, format, args);</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  va_end (args);</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">return</span> <a class="code" href="core_8h.html#a4c9271c59af4564d3991b838674528dc">str_get</a> (buf);</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> }</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div>
<div class="line"><a name="l00181"></a><span class="lineno"><a class="code" href="strpool_8c.html#a8fce129934509057585e9e3c7af4ec33"> 181</a></span> EXPORT <span class="keywordtype">void</span> <a class="code" href="core_8h.html#ad809c368ef6a90f4269c47800234eb13">strpool_abort</a> (<span class="keywordtype">char</span> * str)</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> {</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  fprintf (stderr, <span class="stringliteral">"String not in pool: %s\n"</span>, str);</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="preprocessor">#ifdef STRPOOL_DEBUG</span></div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="preprocessor"></span> str_log_dump (str);</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="preprocessor"></span> abort ();</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> }</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div>
<div class="line"><a name="l00190"></a><span class="lineno"><a class="code" href="strpool_8c.html#adc2abcc1101852db1fd4e91b0adc13de"> 190</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="strpool_8c.html#adc2abcc1101852db1fd4e91b0adc13de">str_leaked</a> (<span class="keywordtype">void</span> * key, <span class="keywordtype">void</span> * str, <span class="keywordtype">void</span> * unused)</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> {</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  fprintf (stderr, <span class="stringliteral">"String not freed: %s\n"</span>, (<span class="keywordtype">char</span> *) str);</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="preprocessor">#ifdef STRPOOL_DEBUG</span></div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="preprocessor"></span> str_log_dump (str);</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="preprocessor"></span>}</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div>
<div class="line"><a name="l00198"></a><span class="lineno"><a class="code" href="strpool_8c.html#ae9f7e8d549555aefdff485c9b55f685c"> 198</a></span> EXPORT <span class="keywordtype">void</span> <a class="code" href="core_8h.html#ab75650fec76f7482b7206ef03ab79985">strpool_shutdown</a> (<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> {</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">if</span> (! <a class="code" href="strpool_8c.html#aaf3958805171c966e036b41e1f7d1ae9">table</a>)</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  g_hash_table_foreach (<a class="code" href="strpool_8c.html#aaf3958805171c966e036b41e1f7d1ae9">table</a>, <a class="code" href="strpool_8c.html#adc2abcc1101852db1fd4e91b0adc13de">str_leaked</a>, <a class="code" href="core_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  g_hash_table_destroy (<a class="code" href="strpool_8c.html#aaf3958805171c966e036b41e1f7d1ae9">table</a>);</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <a class="code" href="strpool_8c.html#aaf3958805171c966e036b41e1f7d1ae9">table</a> = <a class="code" href="core_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> }</div>
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