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libnjb-devel-2.2.7-1.fc14.x86_64.rpm

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<div class="title">delfile.c</div>  </div>
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<div class="fragment"><pre class="fragment"><span class="preprocessor">#include &quot;common.h&quot;</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 = 0;
  syntax = 0;
  
  <span class="keywordflow">while</span> ( (opt = getopt(argc, argv, <span class="stringliteral">&quot;D:&quot;</span>)) != -1 ) {
    <span class="keywordflow">switch</span> (opt) {
    <span class="keywordflow">case</span> <span class="charliteral">&#39;D&#39;</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], &amp;endptr, 10);
  <span class="keywordflow">if</span> ( endptr[0] != <span class="charliteral">&#39;\0&#39;</span> ) {
    fprintf(stderr, <span class="stringliteral">&quot;invalid file id %s\n&quot;</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, &amp;n) == -1 ) {
    fprintf(stderr, <span class="stringliteral">&quot;could not probe for NJB devices\n&quot;</span>);
    <span class="keywordflow">return</span> 1;
  }
  <span class="keywordflow">if</span> ( n == 0 ) {
    fprintf(stderr, <span class="stringliteral">&quot;no NJB devices found\n&quot;</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__datatagapi.html#gac6063d6550628ce9f25c49c24abd6ab1">NJB_Delete_Datafile</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">&quot;usage: delfile [ -D debuglvl ] &lt;fileid&gt;\n&quot;</span>);
  exit(1);
}
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