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<a name="131567">
</a><h3>Ns_SetUrlToFileProc</h3>
<a name="131568">
</a><h4>Overview</h4>
Customize relative file mapping
<a name="47754">
</a><a name="133444">
</a><h4>Syntax</h4>
<pre> <a name="47756"></a>void Ns_SetUrlToFileProc(
<a name="47757"></a>char *hserver,
<a name="47758"></a>Ns_UrlToFileProc *proc
<a name="47759"></a>);
</pre><p><a name="134845">
</a><h4>Description</h4>
<p><a name="850386">
</a>Ns_SetUrlToFileProc() sets the procedure pointed to by <code>proc</code> to be called by Ns_UrlToFile() to map a URL to a file pathname. The interface of the procedure pointed to by proc must have the same interface as Ns_UrlToFile().</p>
<p><a name="850536">
</a>A NULL <code>proc</code> argument to Ns_SetUrlToFileProc() causes Ns_UrlToFile() afterwards to call a default procedure.</p>
<a name="850397">
</a><h4>Examples</h4>
<pre> <a name="850399"></a>int
<a name="850400"></a>Ns_ModuleInit(char *hServer, char *hModule)
<a name="850401"></a>{
<a name="850402"></a> Ns_SetUrlToFileProc(hServer, AliasedUrlToFile);
<a name="850403"></a>
<a name="850404"></a> return NS_OK;
<a name="850405"></a>}
<a name="850406"></a>
<a name="850407"></a>static int
<a name="850408"></a>AliasedUrlToFile(Ns_DString *dest, char *hServer, char *relpath)
<a name="850409"></a>{
<a name="850410"></a> char *pageRoot;
<a name="850411"></a>
<a name="850412"></a> /*
<a name="850413"></a> * construct dest from hServer and relpath
<a name="850414"></a> */
<a name="850415"></a>
<a name="850416"></a> pageRoot = Ns_PageRoot(hServer);
<a name="850417"></a> Ns_MakePath(dest, pageRoot, relpath, NULL);
<a name="850418"></a>
<a name="850419"></a> return NS_OK;
<a name="850420"></a>}
</pre><p><p><a name="850421">
</a></p>
<p><a name="850422">
</a>See the alias C example for a more comprehensive example.</p>
<a name="850542">
</a><h4>See also</h4>
<p><a name="850544">
</a>Ns_UrlToFile()</p>
<p><a name="850563">
</a>Ns_MakePath()</p>
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