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| <div class="section" id="imgr-ver-str"> |
| <h1>imgr_ver_str<a class="headerlink" href="#imgr-ver-str" title="Permalink to this headline">¶</a></h1> |
| <div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="go">int</span> |
| <span class="go">imgr_ver_str(struct image_version *ver, char *dst)</span> |
| </pre></div> |
| </div> |
| <p>Takes the version string from <code class="docutils literal notranslate"><span class="pre">ver</span></code> and formats that into a printable |
| string to <code class="docutils literal notranslate"><span class="pre">dst</span></code>. Caller must make sure that <code class="docutils literal notranslate"><span class="pre">dst</span></code> contains enough |
| space to hold maximum length version string. The convenience |
| defininition for max length version string is named |
| <code class="docutils literal notranslate"><span class="pre">IMGMGR_MAX_VER_STR</span></code>.</p> |
| <div class="section" id="arguments"> |
| <h2>Arguments<a class="headerlink" href="#arguments" title="Permalink to this headline">¶</a></h2> |
| <table class="docutils align-default"> |
| <colgroup> |
| <col style="width: 15%" /> |
| <col style="width: 85%" /> |
| </colgroup> |
| <thead> |
| <tr class="row-odd"><th class="head"><p>Arguments</p></th> |
| <th class="head"><p>Description</p></th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr class="row-even"><td><p>ver</p></td> |
| <td><p>Image version number structure containing the value being formatted</p></td> |
| </tr> |
| <tr class="row-odd"><td><p>dst</p></td> |
| <td><p>Pointer to C string where results will be stored</p></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <div class="section" id="returned-values"> |
| <h2>Returned values<a class="headerlink" href="#returned-values" title="Permalink to this headline">¶</a></h2> |
| <p>Function returns the number of characters filled into the destination |
| string.</p> |
| </div> |
| <div class="section" id="notes"> |
| <h2>Notes<a class="headerlink" href="#notes" title="Permalink to this headline">¶</a></h2> |
| <p>If build number is <code class="docutils literal notranslate"><span class="pre">0</span></code> in image version structure, it will be left out |
| of the string.</p> |
| </div> |
| <div class="section" id="example"> |
| <h2>Example<a class="headerlink" href="#example" title="Permalink to this headline">¶</a></h2> |
| <div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="go">static void</span> |
| <span class="go">imgr_ver_jsonstr(struct json_encoder *enc, char *key,</span> |
| <span class="go"> struct image_version *ver)</span> |
| <span class="go">{</span> |
| <span class="go"> char ver_str[IMGMGR_MAX_VER_STR];</span> |
| <span class="go"> int ver_len;</span> |
| <span class="go"> ...</span> |
| <span class="go"> ver_len = imgr_ver_str(ver, ver_str)</span> |
| <span class="go"> ...</span> |
| <span class="go">}</span> |
| </pre></div> |
| </div> |
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