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| <td width="10%" class="headerItem">Current view:</td> |
| <td width="10%" class="headerValue"><a href="../../index.html">top level</a> - <a href="index.html">libstb/secvar</a> - secvar_util.c<span style="font-size: 80%;"> (source / <a href="secvar_util.c.func-c.html">functions</a>)</span></td> |
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| <td width="5%" class="headerCovTableHead">Coverage</td> |
| <td width="5%" class="headerCovTableHead" title="Covered + Uncovered code">Total</td> |
| <td width="5%" class="headerCovTableHead" title="Exercised code only">Hit</td> |
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| <td class="headerItem">Test:</td> |
| <td class="headerValue">skiboot.info</td> |
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| <td class="headerItem">Lines:</td> |
| <td class="headerCovTableEntryMed">81.6 %</td> |
| <td class="headerCovTableEntry">76</td> |
| <td class="headerCovTableEntry">62</td> |
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| <td class="headerItem">Test Date:</td> |
| <td class="headerValue">2025-06-27 16:54:26</td> |
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| <td class="headerItem">Functions:</td> |
| <td class="headerCovTableEntryHi">100.0 %</td> |
| <td class="headerCovTableEntry">9</td> |
| <td class="headerCovTableEntry">9</td> |
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| <td class="headerItem">Branches:</td> |
| <td class="headerCovTableEntryHi">-</td> |
| <td class="headerCovTableEntry">0</td> |
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| <pre class="sourceHeading"> Branch data Line data Source code</pre> |
| <pre class="source"> |
| <span id="L1"><span class="lineNum"> 1</span> : : // SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later</span> |
| <span id="L2"><span class="lineNum"> 2</span> : : /* Copyright 2019 IBM Corp. */</span> |
| <span id="L3"><span class="lineNum"> 3</span> : : </span> |
| <span id="L4"><span class="lineNum"> 4</span> : : #ifndef pr_fmt</span> |
| <span id="L5"><span class="lineNum"> 5</span> : : #define pr_fmt(fmt) "SECVAR: " fmt</span> |
| <span id="L6"><span class="lineNum"> 6</span> : : #endif</span> |
| <span id="L7"><span class="lineNum"> 7</span> : : </span> |
| <span id="L8"><span class="lineNum"> 8</span> : : #include <stdlib.h></span> |
| <span id="L9"><span class="lineNum"> 9</span> : : #include <string.h></span> |
| <span id="L10"><span class="lineNum"> 10</span> : : #include <skiboot.h></span> |
| <span id="L11"><span class="lineNum"> 11</span> : : #include <opal.h></span> |
| <span id="L12"><span class="lineNum"> 12</span> : : #include "secvar.h"</span> |
| <span id="L13"><span class="lineNum"> 13</span> : : </span> |
| <span id="L14"><span class="lineNum"> 14</span> :<span class="tlaGNC tlaBgGNC"> 78 : void clear_bank_list(struct list_head *bank)</span></span> |
| <span id="L15"><span class="lineNum"> 15</span> : : {</span> |
| <span id="L16"><span class="lineNum"> 16</span> : : struct secvar *var, *next;</span> |
| <span id="L17"><span class="lineNum"> 17</span> : : </span> |
| <span id="L18"><span class="lineNum"> 18</span> :<span class="tlaGNC"> 78 : if (!bank)</span></span> |
| <span id="L19"><span class="lineNum"> 19</span> :<span class="tlaUNC tlaBgUNC"> 0 : return;</span></span> |
| <span id="L20"><span class="lineNum"> 20</span> : : </span> |
| <span id="L21"><span class="lineNum"> 21</span> :<span class="tlaGNC tlaBgGNC"> 315 : list_for_each_safe(bank, var, next, link) {</span></span> |
| <span id="L22"><span class="lineNum"> 22</span> :<span class="tlaGNC"> 237 : list_del(&var->link);</span></span> |
| <span id="L23"><span class="lineNum"> 23</span> :<span class="tlaGNC"> 237 : dealloc_secvar(var);</span></span> |
| <span id="L24"><span class="lineNum"> 24</span> : : }</span> |
| <span id="L25"><span class="lineNum"> 25</span> : : }</span> |
| <span id="L26"><span class="lineNum"> 26</span> : : </span> |
| <span id="L27"><span class="lineNum"> 27</span> :<span class="tlaGNC"> 36 : int copy_bank_list(struct list_head *dst, struct list_head *src)</span></span> |
| <span id="L28"><span class="lineNum"> 28</span> : : {</span> |
| <span id="L29"><span class="lineNum"> 29</span> : : struct secvar *var, *tmp;</span> |
| <span id="L30"><span class="lineNum"> 30</span> : : </span> |
| <span id="L31"><span class="lineNum"> 31</span> :<span class="tlaGNC"> 219 : list_for_each(src, var, link) {</span></span> |
| <span id="L32"><span class="lineNum"> 32</span> : : /* Allocate new secvar using actual data size */</span> |
| <span id="L33"><span class="lineNum"> 33</span> :<span class="tlaGNC"> 183 : tmp = new_secvar(var->key, var->key_len, var->data,</span></span> |
| <span id="L34"><span class="lineNum"> 34</span> : : var->data_size, var->flags);</span> |
| <span id="L35"><span class="lineNum"> 35</span> : : /* Append to new list */</span> |
| <span id="L36"><span class="lineNum"> 36</span> :<span class="tlaGNC"> 183 : list_add_tail(dst, &tmp->link);</span></span> |
| <span id="L37"><span class="lineNum"> 37</span> : : }</span> |
| <span id="L38"><span class="lineNum"> 38</span> : : </span> |
| <span id="L39"><span class="lineNum"> 39</span> :<span class="tlaGNC"> 36 : return OPAL_SUCCESS;</span></span> |
| <span id="L40"><span class="lineNum"> 40</span> : : }</span> |
| <span id="L41"><span class="lineNum"> 41</span> : : </span> |
| <span id="L42"><span class="lineNum"> 42</span> :<span class="tlaGNC"> 242 : struct secvar *alloc_secvar(uint64_t key_len, uint64_t data_size)</span></span> |
| <span id="L43"><span class="lineNum"> 43</span> : : {</span> |
| <span id="L44"><span class="lineNum"> 44</span> : : struct secvar *ret;</span> |
| <span id="L45"><span class="lineNum"> 45</span> : : </span> |
| <span id="L46"><span class="lineNum"> 46</span> :<span class="tlaGNC"> 242 : ret = zalloc(sizeof(struct secvar));</span></span> |
| <span id="L47"><span class="lineNum"> 47</span> :<span class="tlaGNC"> 242 : if (!ret)</span></span> |
| <span id="L48"><span class="lineNum"> 48</span> :<span class="tlaUNC tlaBgUNC"> 0 : return NULL;</span></span> |
| <span id="L49"><span class="lineNum"> 49</span> : : </span> |
| <span id="L50"><span class="lineNum"> 50</span> :<span class="tlaGNC tlaBgGNC"> 242 : ret->key = zalloc(key_len);</span></span> |
| <span id="L51"><span class="lineNum"> 51</span> :<span class="tlaGNC"> 242 : if (!ret->key) {</span></span> |
| <span id="L52"><span class="lineNum"> 52</span> :<span class="tlaUNC tlaBgUNC"> 0 : free(ret);</span></span> |
| <span id="L53"><span class="lineNum"> 53</span> :<span class="tlaUNC"> 0 : return NULL;</span></span> |
| <span id="L54"><span class="lineNum"> 54</span> : : }</span> |
| <span id="L55"><span class="lineNum"> 55</span> : : </span> |
| <span id="L56"><span class="lineNum"> 56</span> :<span class="tlaGNC tlaBgGNC"> 242 : ret->data = zalloc(data_size);</span></span> |
| <span id="L57"><span class="lineNum"> 57</span> :<span class="tlaGNC"> 242 : if (!ret->data) {</span></span> |
| <span id="L58"><span class="lineNum"> 58</span> :<span class="tlaUNC tlaBgUNC"> 0 : free(ret->key);</span></span> |
| <span id="L59"><span class="lineNum"> 59</span> :<span class="tlaUNC"> 0 : free(ret);</span></span> |
| <span id="L60"><span class="lineNum"> 60</span> :<span class="tlaUNC"> 0 : return NULL;</span></span> |
| <span id="L61"><span class="lineNum"> 61</span> : : }</span> |
| <span id="L62"><span class="lineNum"> 62</span> : : </span> |
| <span id="L63"><span class="lineNum"> 63</span> :<span class="tlaGNC tlaBgGNC"> 242 : ret->key_len = key_len;</span></span> |
| <span id="L64"><span class="lineNum"> 64</span> :<span class="tlaGNC"> 242 : ret->data_size = data_size;</span></span> |
| <span id="L65"><span class="lineNum"> 65</span> : : </span> |
| <span id="L66"><span class="lineNum"> 66</span> :<span class="tlaGNC"> 242 : return ret;</span></span> |
| <span id="L67"><span class="lineNum"> 67</span> : : }</span> |
| <span id="L68"><span class="lineNum"> 68</span> : : </span> |
| <span id="L69"><span class="lineNum"> 69</span> :<span class="tlaGNC"> 234 : struct secvar *new_secvar(const char *key, uint64_t key_len,</span></span> |
| <span id="L70"><span class="lineNum"> 70</span> : : const char *data, uint64_t data_size,</span> |
| <span id="L71"><span class="lineNum"> 71</span> : : uint64_t flags)</span> |
| <span id="L72"><span class="lineNum"> 72</span> : : {</span> |
| <span id="L73"><span class="lineNum"> 73</span> : : struct secvar *ret;</span> |
| <span id="L74"><span class="lineNum"> 74</span> : : </span> |
| <span id="L75"><span class="lineNum"> 75</span> :<span class="tlaGNC"> 234 : if (!key)</span></span> |
| <span id="L76"><span class="lineNum"> 76</span> :<span class="tlaUNC tlaBgUNC"> 0 : return NULL;</span></span> |
| <span id="L77"><span class="lineNum"> 77</span> :<span class="tlaGNC tlaBgGNC"> 234 : if ((!key_len) || (key_len > SECVAR_MAX_KEY_LEN))</span></span> |
| <span id="L78"><span class="lineNum"> 78</span> :<span class="tlaUNC tlaBgUNC"> 0 : return NULL;</span></span> |
| <span id="L79"><span class="lineNum"> 79</span> :<span class="tlaGNC tlaBgGNC"> 234 : if ((!data) && (data_size))</span></span> |
| <span id="L80"><span class="lineNum"> 80</span> :<span class="tlaUNC tlaBgUNC"> 0 : return NULL;</span></span> |
| <span id="L81"><span class="lineNum"> 81</span> : : </span> |
| <span id="L82"><span class="lineNum"> 82</span> :<span class="tlaGNC tlaBgGNC"> 234 : ret = alloc_secvar(key_len, data_size);</span></span> |
| <span id="L83"><span class="lineNum"> 83</span> :<span class="tlaGNC"> 234 : if (!ret)</span></span> |
| <span id="L84"><span class="lineNum"> 84</span> :<span class="tlaUNC tlaBgUNC"> 0 : return NULL;</span></span> |
| <span id="L85"><span class="lineNum"> 85</span> : : </span> |
| <span id="L86"><span class="lineNum"> 86</span> :<span class="tlaGNC tlaBgGNC"> 234 : memcpy(ret->key, key, key_len);</span></span> |
| <span id="L87"><span class="lineNum"> 87</span> :<span class="tlaGNC"> 234 : ret->flags = flags;</span></span> |
| <span id="L88"><span class="lineNum"> 88</span> : : </span> |
| <span id="L89"><span class="lineNum"> 89</span> :<span class="tlaGNC"> 234 : if (data)</span></span> |
| <span id="L90"><span class="lineNum"> 90</span> :<span class="tlaGNC"> 227 : memcpy(ret->data, data, data_size);</span></span> |
| <span id="L91"><span class="lineNum"> 91</span> : : </span> |
| <span id="L92"><span class="lineNum"> 92</span> :<span class="tlaGNC"> 234 : return ret;</span></span> |
| <span id="L93"><span class="lineNum"> 93</span> : : }</span> |
| <span id="L94"><span class="lineNum"> 94</span> : : </span> |
| <span id="L95"><span class="lineNum"> 95</span> :<span class="tlaGNC"> 9 : int realloc_secvar(struct secvar *var, uint64_t size)</span></span> |
| <span id="L96"><span class="lineNum"> 96</span> : : {</span> |
| <span id="L97"><span class="lineNum"> 97</span> : : void *tmp;</span> |
| <span id="L98"><span class="lineNum"> 98</span> : : </span> |
| <span id="L99"><span class="lineNum"> 99</span> :<span class="tlaGNC"> 9 : if (var->data_size >= size)</span></span> |
| <span id="L100"><span class="lineNum"> 100</span> :<span class="tlaUNC tlaBgUNC"> 0 : return 0;</span></span> |
| <span id="L101"><span class="lineNum"> 101</span> : : </span> |
| <span id="L102"><span class="lineNum"> 102</span> :<span class="tlaGNC tlaBgGNC"> 9 : tmp = zalloc(size);</span></span> |
| <span id="L103"><span class="lineNum"> 103</span> :<span class="tlaGNC"> 9 : if (!tmp)</span></span> |
| <span id="L104"><span class="lineNum"> 104</span> :<span class="tlaUNC tlaBgUNC"> 0 : return -1;</span></span> |
| <span id="L105"><span class="lineNum"> 105</span> : : </span> |
| <span id="L106"><span class="lineNum"> 106</span> :<span class="tlaGNC tlaBgGNC"> 9 : memcpy(tmp, var->data, var->data_size);</span></span> |
| <span id="L107"><span class="lineNum"> 107</span> :<span class="tlaGNC"> 9 : free(var->data);</span></span> |
| <span id="L108"><span class="lineNum"> 108</span> :<span class="tlaGNC"> 9 : var->data = tmp;</span></span> |
| <span id="L109"><span class="lineNum"> 109</span> : : </span> |
| <span id="L110"><span class="lineNum"> 110</span> :<span class="tlaGNC"> 9 : return 0;</span></span> |
| <span id="L111"><span class="lineNum"> 111</span> : : }</span> |
| <span id="L112"><span class="lineNum"> 112</span> : : </span> |
| <span id="L113"><span class="lineNum"> 113</span> :<span class="tlaGNC"> 242 : void dealloc_secvar(struct secvar *var)</span></span> |
| <span id="L114"><span class="lineNum"> 114</span> : : {</span> |
| <span id="L115"><span class="lineNum"> 115</span> :<span class="tlaGNC"> 242 : if (!var)</span></span> |
| <span id="L116"><span class="lineNum"> 116</span> :<span class="tlaUNC tlaBgUNC"> 0 : return;</span></span> |
| <span id="L117"><span class="lineNum"> 117</span> : : </span> |
| <span id="L118"><span class="lineNum"> 118</span> :<span class="tlaGNC tlaBgGNC"> 242 : free(var->key);</span></span> |
| <span id="L119"><span class="lineNum"> 119</span> :<span class="tlaGNC"> 242 : free(var->data);</span></span> |
| <span id="L120"><span class="lineNum"> 120</span> :<span class="tlaGNC"> 242 : free(var);</span></span> |
| <span id="L121"><span class="lineNum"> 121</span> : : }</span> |
| <span id="L122"><span class="lineNum"> 122</span> : : </span> |
| <span id="L123"><span class="lineNum"> 123</span> :<span class="tlaGNC"> 138 : struct secvar *find_secvar(const char *key, uint64_t key_len, struct list_head *bank)</span></span> |
| <span id="L124"><span class="lineNum"> 124</span> : : {</span> |
| <span id="L125"><span class="lineNum"> 125</span> :<span class="tlaGNC"> 138 : struct secvar *var = NULL;</span></span> |
| <span id="L126"><span class="lineNum"> 126</span> : : </span> |
| <span id="L127"><span class="lineNum"> 127</span> :<span class="tlaGNC"> 349 : list_for_each(bank, var, link) {</span></span> |
| <span id="L128"><span class="lineNum"> 128</span> : : // Prevent matching shorter key subsets / bail early</span> |
| <span id="L129"><span class="lineNum"> 129</span> :<span class="tlaGNC"> 338 : if (key_len != var->key_len)</span></span> |
| <span id="L130"><span class="lineNum"> 130</span> :<span class="tlaGNC"> 132 : continue;</span></span> |
| <span id="L131"><span class="lineNum"> 131</span> :<span class="tlaGNC"> 206 : if (!memcmp(key, var->key, key_len))</span></span> |
| <span id="L132"><span class="lineNum"> 132</span> :<span class="tlaGNC"> 127 : return var;</span></span> |
| <span id="L133"><span class="lineNum"> 133</span> : : }</span> |
| <span id="L134"><span class="lineNum"> 134</span> : : </span> |
| <span id="L135"><span class="lineNum"> 135</span> :<span class="tlaGNC"> 11 : return NULL;</span></span> |
| <span id="L136"><span class="lineNum"> 136</span> : : }</span> |
| <span id="L137"><span class="lineNum"> 137</span> : : </span> |
| <span id="L138"><span class="lineNum"> 138</span> :<span class="tlaGNC"> 14 : int is_key_empty(const char *key, uint64_t key_len)</span></span> |
| <span id="L139"><span class="lineNum"> 139</span> : : {</span> |
| <span id="L140"><span class="lineNum"> 140</span> : : int i;</span> |
| <span id="L141"><span class="lineNum"> 141</span> :<span class="tlaGNC"> 24 : for (i = 0; i < key_len; i++) {</span></span> |
| <span id="L142"><span class="lineNum"> 142</span> :<span class="tlaGNC"> 20 : if (key[i] != 0)</span></span> |
| <span id="L143"><span class="lineNum"> 143</span> :<span class="tlaGNC"> 10 : return 0;</span></span> |
| <span id="L144"><span class="lineNum"> 144</span> : : }</span> |
| <span id="L145"><span class="lineNum"> 145</span> : : </span> |
| <span id="L146"><span class="lineNum"> 146</span> :<span class="tlaGNC"> 4 : return 1;</span></span> |
| <span id="L147"><span class="lineNum"> 147</span> : : }</span> |
| <span id="L148"><span class="lineNum"> 148</span> : : </span> |
| <span id="L149"><span class="lineNum"> 149</span> :<span class="tlaGNC"> 117 : int list_length(struct list_head *bank)</span></span> |
| <span id="L150"><span class="lineNum"> 150</span> : : {</span> |
| <span id="L151"><span class="lineNum"> 151</span> :<span class="tlaGNC"> 117 : int ret = 0;</span></span> |
| <span id="L152"><span class="lineNum"> 152</span> : : struct secvar *var;</span> |
| <span id="L153"><span class="lineNum"> 153</span> : : </span> |
| <span id="L154"><span class="lineNum"> 154</span> :<span class="tlaGNC"> 373 : list_for_each(bank, var, link)</span></span> |
| <span id="L155"><span class="lineNum"> 155</span> :<span class="tlaGNC"> 256 : ret++;</span></span> |
| <span id="L156"><span class="lineNum"> 156</span> : : </span> |
| <span id="L157"><span class="lineNum"> 157</span> :<span class="tlaGNC"> 117 : return ret;</span></span> |
| <span id="L158"><span class="lineNum"> 158</span> : : }</span> |
| </pre> |
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| <tr><td class="versionInfo">Generated by: <a href="https://github.com//linux-test-project/lcov" target="_parent">LCOV version 2.0-1</a></td></tr> |
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