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<div class="title">getfile.c</div> </div>
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<div class="contents">
<div class="fragment"><div class="line"><span class="preprocessor">#include "common.h"</span></div>
<div class="line"></div>
<div class="line"><span class="keywordtype">int</span> progress(u_int64_t sent, u_int64_t total, <span class="keyword">const</span> <span class="keywordtype">char</span>* buf, <span class="keywordtype">unsigned</span> len, <span class="keywordtype">void</span> *data );</div>
<div class="line"><span class="keywordtype">void</span> usage(<span class="keywordtype">void</span>);</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 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;</div>
<div class="line"> <span class="keywordtype">int</span> n, opt, debug;</div>
<div class="line"> u_int32_t id;</div>
<div class="line"> u_int64_t size;</div>
<div class="line"> <span class="keyword">extern</span> <span class="keywordtype">int</span> optind;</div>
<div class="line"> <span class="keyword">extern</span> <span class="keywordtype">char</span> *optarg;</div>
<div class="line"> <span class="keywordtype">char</span> *endptr;</div>
<div class="line"> <span class="keywordtype">char</span> *file;</div>
<div class="line"></div>
<div class="line"> debug= 0;</div>
<div class="line"> size= 0;</div>
<div class="line"> <span class="keywordflow">while</span> ( (opt= getopt(argc, argv, <span class="stringliteral">"D:s:"</span>)) != -1 ) {</div>
<div class="line"> <span class="keywordflow">switch</span> (opt) {</div>
<div class="line"> <span class="keywordflow">case</span> <span class="charliteral">'D'</span>:</div>
<div class="line"> debug= atoi(optarg);</div>
<div class="line"> <span class="keywordflow">break</span>;</div>
<div class="line"> <span class="keywordflow">case</span> <span class="charliteral">'s'</span>:</div>
<div class="line"> size= strtoul(optarg, &endptr, 10);</div>
<div class="line"> <span class="keywordflow">if</span> ( *endptr != <span class="charliteral">'\0'</span> ) {</div>
<div class="line"> fprintf(stderr, <span class="stringliteral">"illegal size value %s\n"</span>,</div>
<div class="line"> optarg);</div>
<div class="line"> <span class="keywordflow">return</span> 1;</div>
<div class="line"> }</div>
<div class="line"> <span class="keywordflow">break</span>;</div>
<div class="line"> <span class="keywordflow">default</span>:</div>
<div class="line"> usage();</div>
<div class="line"> <span class="keywordflow">return</span> 1;</div>
<div class="line"> }</div>
<div class="line"> }</div>
<div class="line"> argc -= optind;</div>
<div class="line"> argv += optind;</div>
<div class="line"></div>
<div class="line"> <span class="keywordflow">if</span> ( argc != 2 ) {</div>
<div class="line"> usage();</div>
<div class="line"> <span class="keywordflow">return</span> 1;</div>
<div class="line"> }</div>
<div class="line"></div>
<div class="line"> <span class="keywordtype">id</span> = strtoul(argv[0], &endptr, 10);</div>
<div class="line"> <span class="keywordflow">if</span> ( *endptr != 0 ) {</div>
<div class="line"> fprintf(stderr, <span class="stringliteral">"illegal value %s\n"</span>, optarg);</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">"bad file id %u\n"</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"> file = argv[1];</div>
<div class="line"></div>
<div class="line"> <span class="keywordflow">if</span> ( debug ) <a name="a2"></a><a class="code" href="group__internals.html#gaa5ff48cc89e320bc1c1d89efd2613d77">NJB_Set_Debug</a>(debug);</div>
<div class="line"></div>
<div class="line"></div>
<div class="line"> <span class="keywordflow">if</span> (<a name="a3"></a><a class="code" href="group__basic.html#ga199efd7711a70ae5d63f4052c2e492d3">NJB_Discover</a>(njbs, 0, &n) == -1) {</div>
<div class="line"> fprintf(stderr, <span class="stringliteral">"could not locate any jukeboxes\n"</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="keywordflow">if</span> ( n == 0 ) {</div>
<div class="line"> fprintf(stderr, <span class="stringliteral">"no NJB devices found\n"</span>);</div>
<div class="line"> <span class="keywordflow">return</span> 0;</div>
<div class="line"> } </div>
<div class="line"></div>
<div class="line"> njb = njbs;</div>
<div class="line"></div>
<div class="line"> <span class="keywordflow">if</span> ( <a name="a4"></a><a class="code" href="group__basic.html#gaa631536b597d8f8cb73eeb47eff6640a">NJB_Open</a>(njb) == -1 ) {</div>
<div class="line"> <a name="a5"></a><a class="code" href="group__internals.html#gae9b849a9a883fe1fd697278bd8d49585">NJB_Error_Dump</a>(njb, stderr);</div>
<div class="line"> <span class="keywordflow">return</span> 1;</div>
<div class="line"> }</div>
<div class="line"></div>
<div class="line"> <a name="a6"></a><a class="code" href="group__basic.html#ga023eb258743b5961ec1b85cbd62a55cb">NJB_Capture</a>(njb);</div>
<div class="line"></div>
<div class="line"> <span class="keywordflow">if</span> ( ! size ) {</div>
<div class="line"> <a name="_a7"></a><a class="code" href="structnjb__datafile__struct.html">njb_datafile_t</a> *df;</div>
<div class="line"></div>
<div class="line"> printf(<span class="stringliteral">"Locating file %u\n"</span>, <span class="keywordtype">id</span>);</div>
<div class="line"> <a name="a8"></a><a class="code" href="group__datatagapi.html#gae05722e976c41992fbb6323b9edd617a">NJB_Reset_Get_Datafile_Tag</a>(njb);</div>
<div class="line"> <span class="keywordflow">while</span> ( (df = <a name="a9"></a><a class="code" href="group__datatagapi.html#gac7c33df215b2471b2d328a6347af6ab2">NJB_Get_Datafile_Tag</a>(njb)) ) {</div>
<div class="line"> <span class="keywordflow">if</span> ( df-><a name="a10"></a><a class="code" href="structnjb__datafile__struct.html#acb6d2f4f5fd2c1ea2f9c51fe703887f7">dfid</a> == <span class="keywordtype">id</span> ) {</div>
<div class="line"> size = df-><a name="a11"></a><a class="code" href="structnjb__datafile__struct.html#aa63b9f2be9c278f1debe38b1b7262c19">filesize</a>;</div>
<div class="line"> }</div>
<div class="line"> <a name="a12"></a><a class="code" href="group__datatagapi.html#gaf5614490c92803428e896967355431a5">NJB_Datafile_Destroy</a>(df);</div>
<div class="line"> }</div>
<div class="line"></div>
<div class="line"> <span class="comment">/* Dump any pending errors */</span></div>
<div class="line"> <a class="code" href="group__internals.html#gae9b849a9a883fe1fd697278bd8d49585">NJB_Error_Dump</a>(njb, stderr);</div>
<div class="line"></div>
<div class="line"> <span class="keywordflow">if</span> ( size ) {</div>
<div class="line"> printf(<span class="stringliteral">"%Lu bytes\n"</span>, size);</div>
<div class="line"> } <span class="keywordflow">else</span> {</div>
<div class="line"> fprintf(stderr, <span class="stringliteral">"File %u not found\n"</span>, <span class="keywordtype">id</span>);</div>
<div class="line"> }</div>
<div class="line"> }</div>
<div class="line"></div>
<div class="line"> <span class="keywordflow">if</span> ( size ) {</div>
<div class="line"> <span class="keywordflow">if</span> ( NJB_Get_File(njb, <span class="keywordtype">id</span>, (u_int32_t) size, file, progress, NULL ) == -1 ) {</div>
<div class="line"> <a class="code" href="group__internals.html#gae9b849a9a883fe1fd697278bd8d49585">NJB_Error_Dump</a>(njb, stderr);</div>
<div class="line"> }</div>
<div class="line"> printf(<span class="stringliteral">"\n"</span>);</div>
<div class="line"> }</div>
<div class="line"></div>
<div class="line"> <a name="a13"></a><a class="code" href="group__basic.html#ga69d4034384f1bd033ed2c9ba7a9b32d4">NJB_Release</a>(njb);</div>
<div class="line"></div>
<div class="line"> <a name="a14"></a><a class="code" href="group__basic.html#ga13a9c926c430f38f3a6535ecaaf3e9b9">NJB_Close</a>(njb);</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> progress (u_int64_t sent, u_int64_t total, <span class="keyword">const</span> <span class="keywordtype">char</span>* buf, <span class="keywordtype">unsigned</span> len, <span class="keywordtype">void</span> *data)</div>
<div class="line">{</div>
<div class="line"> <span class="keywordtype">int</span> percent = (sent*100)/total;</div>
<div class="line"><span class="preprocessor">#ifdef __WIN32__</span></div>
<div class="line"><span class="preprocessor"></span> printf(<span class="stringliteral">"Progress: %I64u of %I64u (%d%%)\r"</span>, sent, total, percent);</div>
<div class="line"><span class="preprocessor">#else</span></div>
<div class="line"><span class="preprocessor"></span> printf(<span class="stringliteral">"Progress: %llu of %llu (%d%%)\r"</span>, sent, total, percent);</div>
<div class="line"><span class="preprocessor">#endif</span></div>
<div class="line"><span class="preprocessor"></span> fflush(stdout);</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">void</span> usage (<span class="keywordtype">void</span>)</div>
<div class="line">{</div>
<div class="line"> fprintf(stderr, <span class="stringliteral">"getfile [ -s size ] <fileid> <filename>\n"</span>);</div>
<div class="line">}</div>
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