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<title>libnjb: files.c</title>
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<div id="projectname">libnjb <span id="projectnumber">2.2.6</span></div>
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<li><a href="index.html"><span>Main Page</span></a></li>
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<h1>files.c</h1> </div>
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<div class="fragment"><pre class="fragment"><span class="preprocessor">#include "common.h"</span>
<span class="preprocessor">#include <string.h></span>
<span class="keyword">static</span> <span class="keywordtype">void</span> datafile_dump (<a name="_a0"></a><a class="code" href="structnjb__datafile__struct.html">njb_datafile_t</a> *df, FILE *fp)
{
u_int64_t size = df-><a name="a1"></a><a class="code" href="structnjb__datafile__struct.html#aa63b9f2be9c278f1debe38b1b7262c19">filesize</a>;
fprintf(fp, <span class="stringliteral">"File ID : %u\n"</span>, df-><a name="a2"></a><a class="code" href="structnjb__datafile__struct.html#acb6d2f4f5fd2c1ea2f9c51fe703887f7">dfid</a>);
fprintf(fp, <span class="stringliteral">"Filename : %s\n"</span>, df-><a name="a3"></a><a class="code" href="structnjb__datafile__struct.html#a1e69ed22f6d3ff77c3434390191cd764">filename</a>);
<span class="keywordflow">if</span> (df-><a name="a4"></a><a class="code" href="structnjb__datafile__struct.html#ac99996234eaf1ab83538c1fe1f9e53ab">folder</a> != NULL) {
fprintf(fp, <span class="stringliteral">"Folder : %s\n"</span>, df-><a class="code" href="structnjb__datafile__struct.html#ac99996234eaf1ab83538c1fe1f9e53ab">folder</a>);
}
fprintf(fp, <span class="stringliteral">"Fileflags: %08X\n"</span>, df-><a name="a5"></a><a class="code" href="structnjb__datafile__struct.html#a14153d25ae71a35a26c70c30b32c13a0">flags</a>);
<span class="preprocessor">#ifdef __WIN32__</span>
<span class="preprocessor"></span> fprintf(fp, <span class="stringliteral">"Size : %I64u bytes\n"</span>, size);
<span class="preprocessor">#else</span>
<span class="preprocessor"></span> fprintf(fp, <span class="stringliteral">"Size : %llu bytes\n"</span>, size);
<span class="preprocessor">#endif</span>
<span class="preprocessor"></span>}
<span class="keywordtype">int</span> main (<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)
{
<a name="_a6"></a><a class="code" href="structnjb__struct.html">njb_t</a> njbs[<a name="a7"></a><a class="code" href="libnjb_8h.html#a46e41076f44166b6446e3fdae6db62a9">NJB_MAX_DEVICES</a>], *njb;
<span class="keyword">extern</span> <span class="keywordtype">char</span> *optarg;
<span class="keywordtype">int</span> opt;
<span class="keywordtype">int</span> n, debug;
<a class="code" href="structnjb__datafile__struct.html">njb_datafile_t</a> *filetag;
<span class="keywordtype">char</span> *lang;
debug= 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>:
fprintf(stderr, <span class="stringliteral">"usage: tracks [ -D debuglvl ]\n"</span>);
<span class="keywordflow">return</span> 1;
}
}
<span class="keywordflow">if</span> ( debug ) <a name="a8"></a><a class="code" href="group__internals.html#gaa5ff48cc89e320bc1c1d89efd2613d77">NJB_Set_Debug</a>(debug);
<span class="comment">/*</span>
<span class="comment"> * Check environment variables $LANG and $LC_CTYPE</span>
<span class="comment"> * to see if we want to support UTF-8 unicode</span>
<span class="comment"> * $LANG = "xx_XX.UTF-8" or $LC_CTYPE = "?"</span>
<span class="comment"> * trigger unicode support.</span>
<span class="comment"> */</span>
lang = getenv(<span class="stringliteral">"LANG"</span>);
<span class="keywordflow">if</span> (lang != NULL) {
<span class="keywordflow">if</span> (strlen(lang) > 5) {
<span class="keywordflow">if</span> (!strcmp(&lang[strlen(lang)-5], <span class="stringliteral">"UTF-8"</span>)) {
<a name="a9"></a><a class="code" href="group__internals.html#ga22a893c243cd4398de35fcdea5b49b39">NJB_Set_Unicode</a>(<a name="a10"></a><a class="code" href="group__unicodeflags.html#ga388e9c70b7a684c777f6b25e2e9d801b">NJB_UC_UTF8</a>);
}
}
}
<span class="keywordflow">if</span> (<a name="a11"></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="a12"></a><a class="code" href="group__basic.html#gaa631536b597d8f8cb73eeb47eff6640a">NJB_Open</a>(njb) == -1 ) {
<a name="a13"></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="a14"></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;
}
<a name="a15"></a><a class="code" href="group__datatagapi.html#gae05722e976c41992fbb6323b9edd617a">NJB_Reset_Get_Datafile_Tag</a>(njb);
<span class="keywordflow">while</span> ( (filetag = <a name="a16"></a><a class="code" href="group__datatagapi.html#gac7c33df215b2471b2d328a6347af6ab2">NJB_Get_Datafile_Tag</a> (njb)) ) {
datafile_dump(filetag, stdout);
printf(<span class="stringliteral">"----------------------------------\n"</span>);
<a name="a17"></a><a class="code" href="group__datatagapi.html#gaf5614490c92803428e896967355431a5">NJB_Datafile_Destroy</a>(filetag);
}
<span class="comment">/* Dump any pending errors */</span>
<span class="keywordflow">if</span> (<a name="a18"></a><a class="code" href="group__internals.html#ga2497a98361bc58544b96d6244d3ef050">NJB_Error_Pending</a>(njb)) {
<a class="code" href="group__internals.html#gae9b849a9a883fe1fd697278bd8d49585">NJB_Error_Dump</a>(njb, stderr);
}
<a name="a19"></a><a class="code" href="group__basic.html#ga69d4034384f1bd033ed2c9ba7a9b32d4">NJB_Release</a>(njb);
<a name="a20"></a><a class="code" href="group__basic.html#ga13a9c926c430f38f3a6535ecaaf3e9b9">NJB_Close</a>(njb);
<span class="keywordflow">return</span> 0;
}
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