<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>libnjb: deltr.c</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.3 --> <div id="top"> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">libnjb <span id="projectnumber">2.2.6</span></div> </td> </tr> </tbody> </table> </div> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li><a href="files.html"><span>Files</span></a></li> <li><a href="dirs.html"><span>Directories</span></a></li> <li><a href="examples.html"><span>Examples</span></a></li> </ul> </div> </div> <div class="header"> <div class="headertitle"> <h1>deltr.c</h1> </div> </div> <div class="contents"> <div class="fragment"><pre class="fragment"><span class="preprocessor">#include "common.h"</span> <span class="keywordtype">void</span> usage (<span class="keywordtype">void</span>); <span class="keywordtype">int</span> main (<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv) { <a name="_a0"></a><a class="code" href="structnjb__struct.html">njb_t</a> njbs[<a name="a1"></a><a class="code" href="libnjb_8h.html#a46e41076f44166b6446e3fdae6db62a9">NJB_MAX_DEVICES</a>], *njb; u_int32_t id; <span class="keywordtype">int</span> n, debug, syntax, opt; <span class="keyword">extern</span> <span class="keywordtype">int</span> optind; <span class="keyword">extern</span> <span class="keywordtype">char</span> *optarg; <span class="keywordtype">char</span> *endptr; debug= syntax= 0; <span class="keywordflow">while</span> ( (opt= getopt(argc, argv, <span class="stringliteral">"D:"</span>)) != -1 ) { <span class="keywordflow">switch</span> (opt) { <span class="keywordflow">case</span> <span class="charliteral">'D'</span>: debug= atoi(optarg); <span class="keywordflow">break</span>; <span class="keywordflow">default</span>: usage(); } } argc-= optind; argv+= optind; <span class="keywordflow">if</span> ( argc != 1 ) usage(); <span class="keywordtype">id</span>= strtoul(argv[0], &endptr, 10); <span class="keywordflow">if</span> ( endptr[0] != <span class="charliteral">'\0'</span> ) { fprintf(stderr, <span class="stringliteral">"invalid track id %s\n"</span>, argv[0]); <span class="keywordflow">return</span> 1; } <span class="keywordflow">if</span> ( debug ) <a name="a2"></a><a class="code" href="group__internals.html#gaa5ff48cc89e320bc1c1d89efd2613d77">NJB_Set_Debug</a>(debug); <span class="keywordflow">if</span> ( <a name="a3"></a><a class="code" href="group__basic.html#ga199efd7711a70ae5d63f4052c2e492d3">NJB_Discover</a>(njbs, 0, &n) == -1 ) { fprintf(stderr, <span class="stringliteral">"could not locate any jukeboxes\n"</span>); <span class="keywordflow">return</span> 1; } <span class="keywordflow">if</span> ( n == 0 ) { fprintf(stderr, <span class="stringliteral">"no NJB devices found\n"</span>); <span class="keywordflow">return</span> 0; } njb= njbs; <span class="keywordflow">if</span> ( <a name="a4"></a><a class="code" href="group__basic.html#gaa631536b597d8f8cb73eeb47eff6640a">NJB_Open</a>(njb) == -1 ) { <a name="a5"></a><a class="code" href="group__internals.html#gae9b849a9a883fe1fd697278bd8d49585">NJB_Error_Dump</a>(njb, stderr); <span class="keywordflow">return</span> 1; } <span class="keywordflow">if</span> ( <a name="a6"></a><a class="code" href="group__basic.html#ga023eb258743b5961ec1b85cbd62a55cb">NJB_Capture</a>(njb) == -1 ) { <a class="code" href="group__internals.html#gae9b849a9a883fe1fd697278bd8d49585">NJB_Error_Dump</a>(njb, stderr); <span class="keywordflow">return</span> 1; } <span class="keywordflow">if</span> ( <a name="a7"></a><a class="code" href="group__tagapi.html#gae454a558a453279a94a0a8406f488bdc">NJB_Delete_Track</a>(njb, <span class="keywordtype">id</span>) == -1 ) { <a class="code" href="group__internals.html#gae9b849a9a883fe1fd697278bd8d49585">NJB_Error_Dump</a>(njb, stderr); } <a name="a8"></a><a class="code" href="group__basic.html#ga69d4034384f1bd033ed2c9ba7a9b32d4">NJB_Release</a>(njb); <a name="a9"></a><a class="code" href="group__basic.html#ga13a9c926c430f38f3a6535ecaaf3e9b9">NJB_Close</a>(njb); <span class="keywordflow">return</span> 0; } <span class="keywordtype">void</span> usage (<span class="keywordtype">void</span>) { fprintf(stderr, <span class="stringliteral">"usage: deltr [ -D debuglvl ] <trackid>\n"</span>); exit(1); } </pre></div> </div> </div> <hr class="footer"/><address class="footer"><small>Generated on Tue Feb 8 2011 for libnjb by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.3 </small></address> </body> </html>