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libmtp-doc-1.1.16-1.1.mga6.x86_64.rpm

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<title>libmtp: getplaylist.c</title>
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   <div id="projectname">libmtp
   &#160;<span id="projectnumber">1.1.16</span>
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<div class="title">getplaylist.c</div>  </div>
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<div class="fragment"><div class="line"></div><div class="line"><span class="preprocessor">#include &quot;common.h&quot;</span></div><div class="line"><span class="preprocessor">#include &lt;stdlib.h&gt;</span></div><div class="line"><span class="preprocessor">#include &lt;limits.h&gt;</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> uint32_t dump_playlist(<a name="_a0"></a><a class="code" href="structLIBMTP__mtpdevice__struct.html">LIBMTP_mtpdevice_t</a> *device, <a name="_a1"></a><a class="code" href="structLIBMTP__playlist__struct.html">LIBMTP_playlist_t</a> *pl)</div><div class="line">{</div><div class="line">  uint32_t i;</div><div class="line"></div><div class="line">  printf(<span class="stringliteral">&quot;Number of items: %u\n&quot;</span>, pl-&gt;<a name="a2"></a><a class="code" href="structLIBMTP__playlist__struct.html#a868f74d17f319549b7e14d9f95826c6f">no_tracks</a>);</div><div class="line">  <span class="keywordflow">if</span>(pl-&gt;<a class="code" href="structLIBMTP__playlist__struct.html#a868f74d17f319549b7e14d9f95826c6f">no_tracks</a> &gt; 0) {</div><div class="line">    <span class="keywordflow">for</span>(i=0;i&lt;pl-&gt;<a class="code" href="structLIBMTP__playlist__struct.html#a868f74d17f319549b7e14d9f95826c6f">no_tracks</a>;i++) {</div><div class="line">      <a name="_a3"></a><a class="code" href="structLIBMTP__track__struct.html">LIBMTP_track_t</a> *track;</div><div class="line">      </div><div class="line">      track = <a name="a4"></a><a class="code" href="group__tracks.html#ga93aaa8ce0db15dff891a4e0c8e5fd094">LIBMTP_Get_Trackmetadata</a>(device, pl-&gt;<a name="a5"></a><a class="code" href="structLIBMTP__playlist__struct.html#aaa520f5654349df19e4be8cf6f96a6f7">tracks</a>[i]);</div><div class="line">      <span class="keywordflow">if</span> (track != NULL) {</div><div class="line">        printf(<span class="stringliteral">&quot;   %u: %s - %s\n&quot;</span>, pl-&gt;<a class="code" href="structLIBMTP__playlist__struct.html#aaa520f5654349df19e4be8cf6f96a6f7">tracks</a>[i], track-&gt;<a name="a6"></a><a class="code" href="structLIBMTP__track__struct.html#ae0706099f555fa7a36d55f7d7afce45b">artist</a>, track-&gt;<a name="a7"></a><a class="code" href="structLIBMTP__track__struct.html#a08f9a52cac093232f14543bbd87d586d">title</a>);</div><div class="line">        <a name="a8"></a><a class="code" href="group__tracks.html#gafeb0d51f0d25ef2389b786f8d319e88f">LIBMTP_destroy_track_t</a>(track);</div><div class="line">      } <span class="keywordflow">else</span> {</div><div class="line">        printf(<span class="stringliteral">&quot;   %u: INVALID TRACK REFERENCE!\n&quot;</span>, pl-&gt;<a class="code" href="structLIBMTP__playlist__struct.html#aaa520f5654349df19e4be8cf6f96a6f7">tracks</a>[i]);</div><div class="line">        <a name="a9"></a><a class="code" href="group__basic.html#ga682c81a83fa04b2caf5c962db1eaff82">LIBMTP_Dump_Errorstack</a>(device);</div><div class="line">        <a name="a10"></a><a class="code" href="group__basic.html#ga6c05b927310ac830c149ae3eeae94047">LIBMTP_Clear_Errorstack</a>(device);</div><div class="line">      }</div><div class="line">    }</div><div class="line">  }</div><div class="line">  <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main (<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)</div><div class="line">{</div><div class="line">  <a class="code" href="structLIBMTP__mtpdevice__struct.html">LIBMTP_mtpdevice_t</a> *device;</div><div class="line">  <a class="code" href="structLIBMTP__playlist__struct.html">LIBMTP_playlist_t</a> *playlist;</div><div class="line">  uint32_t id;</div><div class="line">  <span class="keywordtype">char</span> *endptr;</div><div class="line"></div><div class="line">  fprintf(stdout, <span class="stringliteral">&quot;libmtp version: &quot;</span> LIBMTP_VERSION_STRING <span class="stringliteral">&quot;\n\n&quot;</span>);</div><div class="line"></div><div class="line">  <span class="comment">// We need file ID</span></div><div class="line">  <span class="keywordflow">if</span> ( argc != 2 ) {</div><div class="line">    fprintf(stderr, <span class="stringliteral">&quot;Just a playlist ID is required\n&quot;</span>);</div><div class="line">    <span class="keywordflow">return</span> 1;</div><div class="line">  }</div><div class="line"></div><div class="line">  <span class="comment">// Sanity check playlist ID</span></div><div class="line">  <span class="keywordtype">id</span> = strtoul(argv[1], &amp;endptr, 10);</div><div class="line">  <span class="keywordflow">if</span> ( *endptr != 0 ) {</div><div class="line">    fprintf(stderr, <span class="stringliteral">&quot;illegal value %s\n&quot;</span>, argv[1]);</div><div class="line">    <span class="keywordflow">return</span> 1;</div><div class="line">  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( ! <span class="keywordtype">id</span> ) {</div><div class="line">    fprintf(stderr, <span class="stringliteral">&quot;bad playlist id %u\n&quot;</span>, <span class="keywordtype">id</span>);</div><div class="line">    <span class="keywordflow">return</span> 1;</div><div class="line"> }</div><div class="line"></div><div class="line">  <a name="a11"></a><a class="code" href="group__internals.html#gaaca880ea9ab434e8cf1a1051128318ef">LIBMTP_Init</a>();</div><div class="line">  device = <a name="a12"></a><a class="code" href="group__basic.html#gacd19150fce8688a56746c5b4e57be3ff">LIBMTP_Get_First_Device</a>();</div><div class="line">  <span class="keywordflow">if</span> (device == NULL) {</div><div class="line">    printf(<span class="stringliteral">&quot;No devices. Connect/replug device and try again.\n&quot;</span>);</div><div class="line">    exit (0);</div><div class="line">  }</div><div class="line"></div><div class="line">  playlist = <a name="a13"></a><a class="code" href="group__playlists.html#ga463909ddaa9e0e26055aa21f4d895598">LIBMTP_Get_Playlist</a>(device,<span class="keywordtype">id</span>);  </div><div class="line"></div><div class="line">  <span class="keywordflow">if</span> (playlist != NULL) {</div><div class="line">    dump_playlist(device,playlist);</div><div class="line">  }</div><div class="line"></div><div class="line">  <a name="a14"></a><a class="code" href="group__playlists.html#ga8d6ce37c43c3cbbac49de849d8aafe77">LIBMTP_destroy_playlist_t</a>(playlist);</div><div class="line">  </div><div class="line">  <a name="a15"></a><a class="code" href="group__basic.html#ga55377eb5a8ff6ce2b1a557356fe12039">LIBMTP_Release_Device</a>(device);</div><div class="line">  printf(<span class="stringliteral">&quot;OK.\n&quot;</span>);</div><div class="line">  exit (0);</div><div class="line">}</div><div class="line"></div></div><!-- fragment --> </div><!-- contents -->
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