<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>libnjb: /builddir/build/BUILD/libnjb-2.2.6/src/playlist.c File Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"> <link href="doxygen.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.5.9 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> <li><a href="dirs.html"><span>Directories</span></a></li> <li><a href="examples.html"><span>Examples</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul> </div> <div class="navpath"><a class="el" href="dir_a231d544ee85f784af5e92462fb4d8ea.html">src</a> </div> </div> <div class="contents"> <h1>playlist.c File Reference</h1><code>#include <stdlib.h></code><br> <code>#include <stdio.h></code><br> <code>#include <string.h></code><br> <code>#include "<a class="el" href="libnjb_8h_source.html">libnjb.h</a>"</code><br> <code>#include "njb_error.h"</code><br> <code>#include "defs.h"</code><br> <code>#include "base.h"</code><br> <code>#include "unicode.h"</code><br> <code>#include "byteorder.h"</code><br> <code>#include "playlist.h"</code><br> <table border="0" cellpadding="0" cellspacing="0"> <tr><td></td></tr> <tr><td colspan="2"><br><h2>Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structnjb__playlist__struct.html">njb_playlist_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__playlistapi.html#gb651a59e601fbf7848f5f3cbe4d53527">NJB_Playlist_New</a> (void)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structnjb__playlist__struct.html">njb_playlist_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="playlist_8c.html#696ec1b911d19920b16b51d865a933f8">playlist_unpack</a> (void *data, size_t nbytes)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__playlistapi.html#g2126da1cb5f0cac00bdfd9aaa68c4d21">NJB_Playlist_Addtrack</a> (<a class="el" href="structnjb__playlist__struct.html">njb_playlist_t</a> *pl, <a class="el" href="structnjb__playlist__track__struct.html">njb_playlist_track_t</a> *track, unsigned int pos)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__playlistapi.html#g115c39ac5a2db56f61158dad5bac5ee0">NJB_Playlist_Deltrack</a> (<a class="el" href="structnjb__playlist__struct.html">njb_playlist_t</a> *pl, unsigned int pos)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__playlistapi.html#g28d21dfce2e1112d8a57f58618a369b6">NJB_Playlist_Deltrack_TrackID</a> (<a class="el" href="structnjb__playlist__struct.html">njb_playlist_t</a> *pl, u_int32_t trackid)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__playlistapi.html#ge9486263351d9f819477ca3938b28216">NJB_Playlist_Destroy</a> (<a class="el" href="structnjb__playlist__struct.html">njb_playlist_t</a> *pl)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__playlistapi.html#g73e493de30c483a0ea4dc7fe3435f494">NJB_Playlist_Reset_Gettrack</a> (<a class="el" href="structnjb__playlist__struct.html">njb_playlist_t</a> *pl)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structnjb__playlist__track__struct.html">njb_playlist_track_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__playlistapi.html#g67bff0505f033f31e6be034d8e9be13f">NJB_Playlist_Gettrack</a> (<a class="el" href="structnjb__playlist__struct.html">njb_playlist_t</a> *pl)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__playlistapi.html#g7027ca2a82c4982ccc0f9a7e3c3a9a8c">NJB_Playlist_Set_Name</a> (<a class="el" href="structnjb__playlist__struct.html">njb_playlist_t</a> *pl, const char *name)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structnjb__playlist__track__struct.html">njb_playlist_track_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__playlistapi.html#g01e07b33f555cf5a4a9279739916ce01">NJB_Playlist_Track_New</a> (u_int32_t trackid)</td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__playlistapi.html#gb8b64302dcf025684f38fea291b69851">NJB_Playlist_Track_Destroy</a> (<a class="el" href="structnjb__playlist__track__struct.html">njb_playlist_track_t</a> *track)</td></tr> <tr><td colspan="2"><br><h2>Variables</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c04b373ed657c74d96015d8935eb57b0"></a><!-- doxytag: member="playlist.c::njb_unicode_flag" ref="c04b373ed657c74d96015d8935eb57b0" args="" --> int </td><td class="memItemRight" valign="bottom"><b>njb_unicode_flag</b></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="playlist_8c.html#60db410c9e82d9e61b1bf0be607922ed">__sub_depth</a></td></tr> </table> <hr><h2>Detailed Description</h2> This file contains the functions dealing with playlists. <hr><h2>Function Documentation</h2> <a class="anchor" name="696ec1b911d19920b16b51d865a933f8"></a><!-- doxytag: member="playlist.c::playlist_unpack" ref="696ec1b911d19920b16b51d865a933f8" args="(void *data, size_t nbytes)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="structnjb__playlist__struct.html">njb_playlist_t</a>* playlist_unpack </td> <td>(</td> <td class="paramtype">void * </td> <td class="paramname"> <em>data</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">size_t </td> <td class="paramname"> <em>nbytes</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td></td> </tr> </table> </div> <div class="memdoc"> <p> This function unpacks packed playlist data from the NJB1. Not applicable for other jukeboxes.<p> <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>data</em> </td><td>a chunk of raw data to process </td></tr> <tr><td valign="top"></td><td valign="top"><em>nbytes</em> </td><td>the size of the data chunk </td></tr> </table> </dl> <dl class="return" compact><dt><b>Returns:</b></dt><dd>a new playlist structure with correct name and all tracks added. </dd></dl> <p>References <a class="el" href="libnjb_8h_source.html#l00249">njb_playlist_struct::_state</a>, <a class="el" href="libnjb_8h_source.html#l00248">njb_playlist_struct::name</a>, <a class="el" href="byteorder_8c_source.html#l00146">njb1_bytes_to_16bit()</a>, <a class="el" href="byteorder_8c_source.html#l00072">njb1_bytes_to_32bit()</a>, <a class="el" href="libnjb_8h_source.html#l00251">NJB_PL_UNCHANGED</a>, <a class="el" href="playlist_8c_source.html#l00137">NJB_Playlist_Addtrack()</a>, <a class="el" href="playlist_8c_source.html#l00323">NJB_Playlist_Destroy()</a>, <a class="el" href="playlist_8c_source.html#l00027">NJB_Playlist_New()</a>, <a class="el" href="playlist_8c_source.html#l00433">NJB_Playlist_Track_New()</a>, <a class="el" href="libnjb_8h_source.html#l00147">NJB_UC_UTF8</a>, <a class="el" href="libnjb_8h_source.html#l00255">njb_playlist_struct::plid</a>, and <a class="el" href="unicode_8c_source.html#l00117">strtoutf8()</a>.</p> </div> </div><p> <hr><h2>Variable Documentation</h2> <a class="anchor" name="60db410c9e82d9e61b1bf0be607922ed"></a><!-- doxytag: member="playlist.c::__sub_depth" ref="60db410c9e82d9e61b1bf0be607922ed" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">int <a class="el" href="usb__io_8c.html#60db410c9e82d9e61b1bf0be607922ed">__sub_depth</a> </td> </tr> </table> </div> <div class="memdoc"> <p> The current subroutine depth for all of libnjb (global) </div> </div><p> </div> <hr size="1"><address style="text-align: right;"><small>Generated on Sun Jul 26 17:17:26 2009 for libnjb by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.9 </small></address> </body> </html>