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<title>libnjb: dumpeax.c</title>
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<h1>dumpeax.c</h1> </div>
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<div class="fragment"><pre class="fragment"><span class="preprocessor">#include "common.h"</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;
<span class="keyword">extern</span> <span class="keywordtype">char</span> *optarg;
<span class="keywordtype">int</span> opt;
<span class="keywordtype">int</span> i, n, debug;
<a name="_a2"></a><a class="code" href="structnjb__eax__struct.html">njb_eax_t</a> *eax;
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: dumpeax [ -D debuglvl ]\n"</span>);
<span class="keywordflow">return</span> 1;
}
}
<span class="keywordflow">if</span> (debug)
<a name="a3"></a><a class="code" href="group__internals.html#gaa5ff48cc89e320bc1c1d89efd2613d77">NJB_Set_Debug</a>(debug);
<span class="keywordflow">if</span> (<a name="a4"></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>);
exit(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="a5"></a><a class="code" href="group__basic.html#gaa631536b597d8f8cb73eeb47eff6640a">NJB_Open</a>(njb) == -1) {
<a name="a6"></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="a7"></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="a8"></a><a class="code" href="group__eaxapi.html#ga4d59282ecca52bb7bfcd78c5f21c4a47">NJB_Reset_Get_EAX_Type</a> (njb);
<span class="keywordflow">while</span> ((eax = <a name="a9"></a><a class="code" href="group__eaxapi.html#gaa9146994b5fdcf249d094067f5059431">NJB_Get_EAX_Type</a> (njb)) != NULL) {
printf(<span class="stringliteral">"------------------------------------------\n"</span>);
printf(<span class="stringliteral">"Effect number: %04X\n"</span>, eax-><a name="a10"></a><a class="code" href="structnjb__eax__struct.html#ac5e49d1efecf648a4e066d6a27e6b470">number</a>);
printf(<span class="stringliteral">"Effect name: %s\n"</span>, eax-><a name="a11"></a><a class="code" href="structnjb__eax__struct.html#abdb3bc8dbe965974e31dfe8a60de6125">name</a>);
printf(<span class="stringliteral">"Effect group %d\n"</span>, eax-><a name="a12"></a><a class="code" href="structnjb__eax__struct.html#aa8c7d20648860165ae69bd6c4ab3a450">group</a>);
<span class="keywordflow">if</span> (eax-><a name="a13"></a><a class="code" href="structnjb__eax__struct.html#a52136d50f154229d9df24ea389478687">exclusive</a> != 0x00) {
printf(<span class="stringliteral">"Effect is exclusive\n"</span>);
}
<span class="keywordflow">if</span> (eax-><a name="a14"></a><a class="code" href="structnjb__eax__struct.html#a920778f9df1f740be70efca4340197f2">type</a> == NJB_EAX_FIXED_OPTION_CONTROL) {
printf(<span class="stringliteral">"Effect has fixed options:\n"</span>);
printf(<span class="stringliteral">" Current selection: %d\n"</span>, eax-><a name="a15"></a><a class="code" href="structnjb__eax__struct.html#a4133ff6ae8d2d821fdda1a40e9e6c9b6">current_value</a>);
<span class="keywordflow">for</span>(i = 0; i < eax-><a name="a16"></a><a class="code" href="structnjb__eax__struct.html#ae605e5c3487bef32a97186fae24e6b8e">max_value</a> - eax-><a name="a17"></a><a class="code" href="structnjb__eax__struct.html#a1500b0227c7537a7644bb5a638257998">min_value</a> + 1; i++) {
printf(<span class="stringliteral">" %d. %s\n"</span>, eax-><a class="code" href="structnjb__eax__struct.html#a1500b0227c7537a7644bb5a638257998">min_value</a>+i, eax-><a name="a18"></a><a class="code" href="structnjb__eax__struct.html#a827b00e65663f69ac950247913fba496">option_names</a>[i]);
}
}
<span class="keywordflow">if</span> (eax-><a class="code" href="structnjb__eax__struct.html#a920778f9df1f740be70efca4340197f2">type</a> == NJB_EAX_SLIDER_CONTROL) {
printf(<span class="stringliteral">"Effect is a slider:\n"</span>);
printf(<span class="stringliteral">" Current value: %d\n"</span>, eax-><a class="code" href="structnjb__eax__struct.html#a4133ff6ae8d2d821fdda1a40e9e6c9b6">current_value</a>);
printf(<span class="stringliteral">" Min value: %d\n"</span>, eax-><a class="code" href="structnjb__eax__struct.html#a1500b0227c7537a7644bb5a638257998">min_value</a>);
printf(<span class="stringliteral">" Max value %d\n"</span>, eax-><a class="code" href="structnjb__eax__struct.html#ae605e5c3487bef32a97186fae24e6b8e">max_value</a>);
}
<a name="a19"></a><a class="code" href="group__eaxapi.html#ga9690bd523ae9729ae9a6d5e21bb87d88">NJB_Destroy_EAX_Type</a> (eax);
}
<span class="comment">/* Dump any pending errors */</span>
<a class="code" href="group__internals.html#gae9b849a9a883fe1fd697278bd8d49585">NJB_Error_Dump</a>(njb, stderr);
<a name="a20"></a><a class="code" href="group__basic.html#ga69d4034384f1bd033ed2c9ba7a9b32d4">NJB_Release</a>(njb);
<a name="a21"></a><a class="code" href="group__basic.html#ga13a9c926c430f38f3a6535ecaaf3e9b9">NJB_Close</a>(njb);
<span class="keywordflow">return</span> 0;
}
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