| Current File : //proc/self/root/kunden/usr/share/doc/alsa-lib-devel/doxygen/html/confmisc_8c.html |
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.9.1"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>ALSA project - the C library reference: /builddir/build/BUILD/alsa-lib-1.2.13/src/confmisc.c File Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td id="projectalign" style="padding-left: 0.5em;">
<div id="projectname">ALSA project - the C library reference
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.9.1 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
var searchBox = new SearchBox("searchBox", "search",false,'Search','.html');
/* @license-end */
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
$(function() {
initMenu('',true,false,'search.php','Search');
$(document).ready(function() { init_search(); });
});
/* @license-end */</script>
<div id="main-nav"></div>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="summary">
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">confmisc.c File Reference<div class="ingroups"><a class="el" href="group___configuration.html">Configuration Interface</a></div></div> </div>
</div><!--header-->
<div class="contents">
<p>Configuration helper functions.
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga11dfab861b537b564f0c76d9b1eb2935"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___configuration.html#ga11dfab861b537b564f0c76d9b1eb2935">snd_config_get_bool_ascii</a> (const char *ascii)</td></tr>
<tr class="memdesc:ga11dfab861b537b564f0c76d9b1eb2935"><td class="mdescLeft"> </td><td class="mdescRight">Gets the boolean value from the given ASCII string. <a href="group___configuration.html#ga11dfab861b537b564f0c76d9b1eb2935">More...</a><br /></td></tr>
<tr class="separator:ga11dfab861b537b564f0c76d9b1eb2935"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gae5d80ee31e779992fd14672fd850a3d1"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___configuration.html#gae5d80ee31e779992fd14672fd850a3d1">snd_config_get_bool</a> (const <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *conf)</td></tr>
<tr class="memdesc:gae5d80ee31e779992fd14672fd850a3d1"><td class="mdescLeft"> </td><td class="mdescRight">Gets the boolean value from a configuration node. <a href="group___configuration.html#gae5d80ee31e779992fd14672fd850a3d1">More...</a><br /></td></tr>
<tr class="separator:gae5d80ee31e779992fd14672fd850a3d1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga93e5814988a9d4be54b0ceba4fa260ba"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___configuration.html#ga93e5814988a9d4be54b0ceba4fa260ba">snd_config_get_card</a> (const <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *conf)</td></tr>
<tr class="memdesc:ga93e5814988a9d4be54b0ceba4fa260ba"><td class="mdescLeft"> </td><td class="mdescRight">Gets the card number from a configuration node. <a href="group___configuration.html#ga93e5814988a9d4be54b0ceba4fa260ba">More...</a><br /></td></tr>
<tr class="separator:ga93e5814988a9d4be54b0ceba4fa260ba"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga5759c972706da4bd3be35c9336568bfd"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___configuration.html#ga5759c972706da4bd3be35c9336568bfd">snd_config_get_ctl_iface_ascii</a> (const char *ascii)</td></tr>
<tr class="memdesc:ga5759c972706da4bd3be35c9336568bfd"><td class="mdescLeft"> </td><td class="mdescRight">Gets the control interface index from the given ASCII string. <a href="group___configuration.html#ga5759c972706da4bd3be35c9336568bfd">More...</a><br /></td></tr>
<tr class="separator:ga5759c972706da4bd3be35c9336568bfd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaaf1c1ea4801961e3107ca23ba89bd429"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___configuration.html#gaaf1c1ea4801961e3107ca23ba89bd429">snd_config_get_ctl_iface</a> (const <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *conf)</td></tr>
<tr class="memdesc:gaaf1c1ea4801961e3107ca23ba89bd429"><td class="mdescLeft"> </td><td class="mdescRight">Gets the control interface index from a configuration node. <a href="group___configuration.html#gaaf1c1ea4801961e3107ca23ba89bd429">More...</a><br /></td></tr>
<tr class="separator:gaaf1c1ea4801961e3107ca23ba89bd429"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a033eab97ee6619aeb8c5eca585acf6c0"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="confmisc_8c.html#a033eab97ee6619aeb8c5eca585acf6c0">snd_func_getenv</a> (<a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> **dst, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *root, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *src, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *private_data)</td></tr>
<tr class="memdesc:a033eab97ee6619aeb8c5eca585acf6c0"><td class="mdescLeft"> </td><td class="mdescRight">Returns an environment value. <a href="confmisc_8c.html#a033eab97ee6619aeb8c5eca585acf6c0">More...</a><br /></td></tr>
<tr class="separator:a033eab97ee6619aeb8c5eca585acf6c0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a121864fba02478b9f605be44c97f5dc8"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="confmisc_8c.html#a121864fba02478b9f605be44c97f5dc8">snd_func_igetenv</a> (<a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> **dst, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *root, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *src, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *private_data)</td></tr>
<tr class="memdesc:a121864fba02478b9f605be44c97f5dc8"><td class="mdescLeft"> </td><td class="mdescRight">Returns an integer environment value. <a href="confmisc_8c.html#a121864fba02478b9f605be44c97f5dc8">More...</a><br /></td></tr>
<tr class="separator:a121864fba02478b9f605be44c97f5dc8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a43a3685d5e397fdc0e46af6d7b121616"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="confmisc_8c.html#a43a3685d5e397fdc0e46af6d7b121616">snd_func_concat</a> (<a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> **dst, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *root, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *src, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *private_data)</td></tr>
<tr class="memdesc:a43a3685d5e397fdc0e46af6d7b121616"><td class="mdescLeft"> </td><td class="mdescRight">Merges the given strings. <a href="confmisc_8c.html#a43a3685d5e397fdc0e46af6d7b121616">More...</a><br /></td></tr>
<tr class="separator:a43a3685d5e397fdc0e46af6d7b121616"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4e7acbc261ca8b6bf4602753ea5c17fe"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="confmisc_8c.html#a4e7acbc261ca8b6bf4602753ea5c17fe">snd_func_iadd</a> (<a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> **dst, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *root, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *src, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *private_data)</td></tr>
<tr class="memdesc:a4e7acbc261ca8b6bf4602753ea5c17fe"><td class="mdescLeft"> </td><td class="mdescRight">Sum the given integers. <a href="confmisc_8c.html#a4e7acbc261ca8b6bf4602753ea5c17fe">More...</a><br /></td></tr>
<tr class="separator:a4e7acbc261ca8b6bf4602753ea5c17fe"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a12f4b8b67e0976a260859edb929f4d36"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="confmisc_8c.html#a12f4b8b67e0976a260859edb929f4d36">snd_func_imul</a> (<a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> **dst, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *root, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *src, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *private_data)</td></tr>
<tr class="memdesc:a12f4b8b67e0976a260859edb929f4d36"><td class="mdescLeft"> </td><td class="mdescRight">Multiply the given integers. <a href="confmisc_8c.html#a12f4b8b67e0976a260859edb929f4d36">More...</a><br /></td></tr>
<tr class="separator:a12f4b8b67e0976a260859edb929f4d36"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa24c85e86b4c1f6c4d2d440e4782d098"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="confmisc_8c.html#aa24c85e86b4c1f6c4d2d440e4782d098">snd_func_datadir</a> (<a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> **dst, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *root, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *src, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *private_data)</td></tr>
<tr class="memdesc:aa24c85e86b4c1f6c4d2d440e4782d098"><td class="mdescLeft"> </td><td class="mdescRight">Returns the ALSA data directory. <a href="confmisc_8c.html#aa24c85e86b4c1f6c4d2d440e4782d098">More...</a><br /></td></tr>
<tr class="separator:aa24c85e86b4c1f6c4d2d440e4782d098"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af14b528e2502f2037294301473389948"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="confmisc_8c.html#af14b528e2502f2037294301473389948">snd_func_private_string</a> (<a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> **dst, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *root, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *src, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *private_data)</td></tr>
<tr class="memdesc:af14b528e2502f2037294301473389948"><td class="mdescLeft"> </td><td class="mdescRight">Returns the string from <code>private_data</code>. <a href="confmisc_8c.html#af14b528e2502f2037294301473389948">More...</a><br /></td></tr>
<tr class="separator:af14b528e2502f2037294301473389948"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a52aa7867b746b032107e8042ff937309"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="confmisc_8c.html#a52aa7867b746b032107e8042ff937309">snd_func_private_integer</a> (<a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> **dst, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *root, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *src, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *private_data)</td></tr>
<tr class="memdesc:a52aa7867b746b032107e8042ff937309"><td class="mdescLeft"> </td><td class="mdescRight">Returns the integer from <code>private_data</code>. <a href="confmisc_8c.html#a52aa7867b746b032107e8042ff937309">More...</a><br /></td></tr>
<tr class="separator:a52aa7867b746b032107e8042ff937309"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7bc4fec8cb3499997934a00210d34fe7"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="confmisc_8c.html#a7bc4fec8cb3499997934a00210d34fe7">snd_func_private_card_driver</a> (<a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> **dst, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *root, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *src, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *private_data)</td></tr>
<tr class="memdesc:a7bc4fec8cb3499997934a00210d34fe7"><td class="mdescLeft"> </td><td class="mdescRight">Returns the driver identification from <code>private_data</code>. <a href="confmisc_8c.html#a7bc4fec8cb3499997934a00210d34fe7">More...</a><br /></td></tr>
<tr class="separator:a7bc4fec8cb3499997934a00210d34fe7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a023f9fd40df7c2c428a457b6ec7f8004"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="confmisc_8c.html#a023f9fd40df7c2c428a457b6ec7f8004">snd_func_card_inum</a> (<a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> **dst, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *root, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *src, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *private_data)</td></tr>
<tr class="memdesc:a023f9fd40df7c2c428a457b6ec7f8004"><td class="mdescLeft"> </td><td class="mdescRight">Returns the card number as integer. <a href="confmisc_8c.html#a023f9fd40df7c2c428a457b6ec7f8004">More...</a><br /></td></tr>
<tr class="separator:a023f9fd40df7c2c428a457b6ec7f8004"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2d147e387821449a8927d60ef4f8ff16"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="confmisc_8c.html#a2d147e387821449a8927d60ef4f8ff16">snd_func_card_driver</a> (<a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> **dst, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *root, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *src, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *private_data)</td></tr>
<tr class="memdesc:a2d147e387821449a8927d60ef4f8ff16"><td class="mdescLeft"> </td><td class="mdescRight">Returns the driver identification for a card. <a href="confmisc_8c.html#a2d147e387821449a8927d60ef4f8ff16">More...</a><br /></td></tr>
<tr class="separator:a2d147e387821449a8927d60ef4f8ff16"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9ccfc361f1bc1d81837335de02707ee8"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="confmisc_8c.html#a9ccfc361f1bc1d81837335de02707ee8">snd_func_card_id</a> (<a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> **dst, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *root, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *src, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *private_data)</td></tr>
<tr class="memdesc:a9ccfc361f1bc1d81837335de02707ee8"><td class="mdescLeft"> </td><td class="mdescRight">Returns the identification of a card. <a href="confmisc_8c.html#a9ccfc361f1bc1d81837335de02707ee8">More...</a><br /></td></tr>
<tr class="separator:a9ccfc361f1bc1d81837335de02707ee8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aba1ae0185e2d3e9b50291b40e7048181"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="confmisc_8c.html#aba1ae0185e2d3e9b50291b40e7048181">snd_func_card_name</a> (<a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> **dst, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *root, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *src, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *private_data)</td></tr>
<tr class="memdesc:aba1ae0185e2d3e9b50291b40e7048181"><td class="mdescLeft"> </td><td class="mdescRight">Returns the name of a card. <a href="confmisc_8c.html#aba1ae0185e2d3e9b50291b40e7048181">More...</a><br /></td></tr>
<tr class="separator:aba1ae0185e2d3e9b50291b40e7048181"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a36b9eda8e4284fa20abac50e9b0f57b4"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="confmisc_8c.html#a36b9eda8e4284fa20abac50e9b0f57b4">snd_func_pcm_id</a> (<a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> **dst, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *root, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *src, void *private_data)</td></tr>
<tr class="memdesc:a36b9eda8e4284fa20abac50e9b0f57b4"><td class="mdescLeft"> </td><td class="mdescRight">Returns the pcm identification of a device. <a href="confmisc_8c.html#a36b9eda8e4284fa20abac50e9b0f57b4">More...</a><br /></td></tr>
<tr class="separator:a36b9eda8e4284fa20abac50e9b0f57b4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a703d1bc38ee6c19280cd6fd7a8f8959b"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="confmisc_8c.html#a703d1bc38ee6c19280cd6fd7a8f8959b">snd_func_pcm_args_by_class</a> (<a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> **dst, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *root, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *src, void *private_data)</td></tr>
<tr class="memdesc:a703d1bc38ee6c19280cd6fd7a8f8959b"><td class="mdescLeft"> </td><td class="mdescRight">Returns the pcm card and device arguments (in form CARD=N,DEV=M) for pcm specified by class and index. <a href="confmisc_8c.html#a703d1bc38ee6c19280cd6fd7a8f8959b">More...</a><br /></td></tr>
<tr class="separator:a703d1bc38ee6c19280cd6fd7a8f8959b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ada80c24bcaca073f21687e48112ad70d"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="confmisc_8c.html#ada80c24bcaca073f21687e48112ad70d">snd_func_private_pcm_subdevice</a> (<a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> **dst, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *root, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *src, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *private_data)</td></tr>
<tr class="memdesc:ada80c24bcaca073f21687e48112ad70d"><td class="mdescLeft"> </td><td class="mdescRight">Returns the PCM subdevice from <code>private_data</code>. <a href="confmisc_8c.html#ada80c24bcaca073f21687e48112ad70d">More...</a><br /></td></tr>
<tr class="separator:ada80c24bcaca073f21687e48112ad70d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8d91af8387a708c526bac3ee2c7ea10e"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="confmisc_8c.html#a8d91af8387a708c526bac3ee2c7ea10e">snd_func_refer</a> (<a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> **dst, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *root, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *src, <a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *private_data)</td></tr>
<tr class="memdesc:a8d91af8387a708c526bac3ee2c7ea10e"><td class="mdescLeft"> </td><td class="mdescRight">Copies the specified configuration node. <a href="confmisc_8c.html#a8d91af8387a708c526bac3ee2c7ea10e">More...</a><br /></td></tr>
<tr class="separator:a8d91af8387a708c526bac3ee2c7ea10e"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Configuration helper functions. </p>
<dl class="section author"><dt>Author</dt><dd>Abramo Bagnara <a href="#" onclick="location.href='mai'+'lto:'+'abr'+'am'+'o@a'+'ls'+'a-p'+'ro'+'jec'+'t.'+'org'; return false;">abram<span style="display: none;">.nosp@m.</span>o@al<span style="display: none;">.nosp@m.</span>sa-pr<span style="display: none;">.nosp@m.</span>ojec<span style="display: none;">.nosp@m.</span>t.org</a> </dd>
<dd>
Jaroslav Kysela <a href="#" onclick="location.href='mai'+'lto:'+'per'+'ex'+'@pe'+'re'+'x.c'+'z'; return false;">perex<span style="display: none;">.nosp@m.</span>@per<span style="display: none;">.nosp@m.</span>ex.cz</a> </dd></dl>
<dl class="section date"><dt>Date</dt><dd>2000-2001</dd></dl>
<p>Configuration helper functions.</p>
<p>See the <a class="el" href="conffunc.html">Runtime functions in configuration files</a> page for more details. </p>
</div><h2 class="groupheader">Function Documentation</h2>
<a id="a2d147e387821449a8927d60ef4f8ff16"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a2d147e387821449a8927d60ef4f8ff16">◆ </a></span>snd_func_card_driver()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int snd_func_card_driver </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> ** </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns the driver identification for a card. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dst</td><td>The function puts the handle to the result configuration node (with type string) at the address specified by <code>dst</code>. </td></tr>
<tr><td class="paramname">root</td><td>Handle to the root source node. </td></tr>
<tr><td class="paramname">src</td><td>Handle to the source node, with a <code>card</code> definition. </td></tr>
<tr><td class="paramname">private_data</td><td>Handle to the <code>private_data</code> node. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A non-negative value if successful, otherwise a negative error code.</dd></dl>
<p>Example: </p><div class="fragment"><div class="line">{</div>
<div class="line"> @func card_driver</div>
<div class="line"> card 0</div>
<div class="line">}</div>
</div><!-- fragment -->
</div>
</div>
<a id="a9ccfc361f1bc1d81837335de02707ee8"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9ccfc361f1bc1d81837335de02707ee8">◆ </a></span>snd_func_card_id()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int snd_func_card_id </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> ** </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns the identification of a card. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dst</td><td>The function puts the handle to the result configuration node (with type string) at the address specified by <code>dst</code>. </td></tr>
<tr><td class="paramname">root</td><td>Handle to the root source node. </td></tr>
<tr><td class="paramname">src</td><td>Handle to the source node, with a <code>card</code> definition. </td></tr>
<tr><td class="paramname">private_data</td><td>Handle to the <code>private_data</code> node. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A non-negative value if successful, otherwise a negative error code.</dd></dl>
<p>Example: </p><div class="fragment"><div class="line">{</div>
<div class="line"> @func card_id</div>
<div class="line"> card 0</div>
<div class="line">}</div>
</div><!-- fragment -->
</div>
</div>
<a id="a023f9fd40df7c2c428a457b6ec7f8004"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a023f9fd40df7c2c428a457b6ec7f8004">◆ </a></span>snd_func_card_inum()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int snd_func_card_inum </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> ** </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns the card number as integer. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dst</td><td>The function puts the handle to the result configuration node (with type string) at the address specified by <code>dst</code>. </td></tr>
<tr><td class="paramname">root</td><td>Handle to the root source node. </td></tr>
<tr><td class="paramname">src</td><td>Handle to the source node, with a <code>card</code> definition. </td></tr>
<tr><td class="paramname">private_data</td><td>Handle to the <code>private_data</code> node. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A non-negative value if successful, otherwise a negative error code.</dd></dl>
<p>Example: </p><div class="fragment"><div class="line">{</div>
<div class="line"> @func card_inum</div>
<div class="line"> card <span class="charliteral">'0'</span></div>
<div class="line">}</div>
</div><!-- fragment -->
</div>
</div>
<a id="aba1ae0185e2d3e9b50291b40e7048181"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aba1ae0185e2d3e9b50291b40e7048181">◆ </a></span>snd_func_card_name()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int snd_func_card_name </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> ** </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns the name of a card. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dst</td><td>The function puts the handle to the result configuration node (with type string) at the address specified by <code>dst</code>. </td></tr>
<tr><td class="paramname">root</td><td>Handle to the root source node. </td></tr>
<tr><td class="paramname">src</td><td>Handle to the source node, with a <code>card</code> definition. </td></tr>
<tr><td class="paramname">private_data</td><td>Handle to the <code>private_data</code> node. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A non-negative value if successful, otherwise a negative error code.</dd></dl>
<p>Example: </p><div class="fragment"><div class="line">{</div>
<div class="line"> @func card_name</div>
<div class="line"> card 0</div>
<div class="line">}</div>
</div><!-- fragment -->
</div>
</div>
<a id="a43a3685d5e397fdc0e46af6d7b121616"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a43a3685d5e397fdc0e46af6d7b121616">◆ </a></span>snd_func_concat()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int snd_func_concat </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> ** </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Merges the given strings. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dst</td><td>The function puts the handle to the result configuration node (with type string) at the address specified by <code>dst</code>. </td></tr>
<tr><td class="paramname">root</td><td>Handle to the root source node. </td></tr>
<tr><td class="paramname">src</td><td>Handle to the source node, with a definition for <code>strings</code>. </td></tr>
<tr><td class="paramname">private_data</td><td>Handle to the <code>private_data</code> node. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A non-negative value if successful, otherwise a negative error code.</dd></dl>
<p>Example (result is "a1b2c3"): </p><div class="fragment"><div class="line">{</div>
<div class="line"> @func concat</div>
<div class="line"> strings [ <span class="stringliteral">"a1"</span> <span class="stringliteral">"b2"</span> <span class="stringliteral">"c3"</span> ]</div>
<div class="line">}</div>
</div><!-- fragment -->
</div>
</div>
<a id="aa24c85e86b4c1f6c4d2d440e4782d098"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa24c85e86b4c1f6c4d2d440e4782d098">◆ </a></span>snd_func_datadir()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int snd_func_datadir </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> ** </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns the ALSA data directory. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dst</td><td>The function puts the handle to the result configuration node (with type string) at the address specified by <code>dst</code>. </td></tr>
<tr><td class="paramname">root</td><td>Handle to the root source node. </td></tr>
<tr><td class="paramname">src</td><td>Handle to the source node. </td></tr>
<tr><td class="paramname">private_data</td><td>Handle to the <code>private_data</code> node. Not used. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A non-negative value if successful, otherwise a negative error code.</dd></dl>
<p>Example (result is "/usr/share/alsa" using the default paths): </p><div class="fragment"><div class="line">{</div>
<div class="line"> @func datadir</div>
<div class="line">}</div>
</div><!-- fragment -->
</div>
</div>
<a id="a033eab97ee6619aeb8c5eca585acf6c0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a033eab97ee6619aeb8c5eca585acf6c0">◆ </a></span>snd_func_getenv()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int snd_func_getenv </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> ** </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns an environment value. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dst</td><td>The function puts the handle to the result configuration node (with type string) at the address specified by <code>dst</code>. </td></tr>
<tr><td class="paramname">root</td><td>Handle to the root source node. </td></tr>
<tr><td class="paramname">src</td><td>Handle to the source node, with definitions for <code>vars</code> and <code>default</code>. </td></tr>
<tr><td class="paramname">private_data</td><td>Handle to the <code>private_data</code> node. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Zero if successful, otherwise a negative error code.</dd></dl>
<p>Example: </p><div class="fragment"><div class="line">{</div>
<div class="line"> @func getenv</div>
<div class="line"> vars [ MY_CARD CARD C ]</div>
<div class="line"> <span class="keywordflow">default</span> 0</div>
<div class="line">}</div>
</div><!-- fragment -->
</div>
</div>
<a id="a4e7acbc261ca8b6bf4602753ea5c17fe"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4e7acbc261ca8b6bf4602753ea5c17fe">◆ </a></span>snd_func_iadd()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int snd_func_iadd </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> ** </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Sum the given integers. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dst</td><td>The function puts the handle to the result configuration node (with type integer) at the address specified by <code>dst</code>. </td></tr>
<tr><td class="paramname">root</td><td>Handle to the root source node. </td></tr>
<tr><td class="paramname">src</td><td>Handle to the source node, with a definition for <code>integers</code>. </td></tr>
<tr><td class="paramname">private_data</td><td>Handle to the <code>private_data</code> node. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A non-negative value if successful, otherwise a negative error code.</dd></dl>
<p>Example (result is 10): </p><div class="fragment"><div class="line">{</div>
<div class="line"> @func iadd</div>
<div class="line"> integers [ 2 3 5 ]</div>
<div class="line">}</div>
</div><!-- fragment -->
</div>
</div>
<a id="a121864fba02478b9f605be44c97f5dc8"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a121864fba02478b9f605be44c97f5dc8">◆ </a></span>snd_func_igetenv()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int snd_func_igetenv </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> ** </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns an integer environment value. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dst</td><td>The function puts the handle to the result configuration node (with type integer) at the address specified by <code>dst</code>. </td></tr>
<tr><td class="paramname">root</td><td>Handle to the root source node. </td></tr>
<tr><td class="paramname">src</td><td>Handle to the source node, with definitions for <code>vars</code> and <code>default</code>. </td></tr>
<tr><td class="paramname">private_data</td><td>Handle to the <code>private_data</code> node. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Zero if successful, otherwise a negative error code.</dd></dl>
<p>Example: </p><div class="fragment"><div class="line">{</div>
<div class="line"> @func igetenv</div>
<div class="line"> vars [ MY_DEVICE DEVICE D ]</div>
<div class="line"> <span class="keywordflow">default</span> 0</div>
<div class="line">}</div>
</div><!-- fragment -->
</div>
</div>
<a id="a12f4b8b67e0976a260859edb929f4d36"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a12f4b8b67e0976a260859edb929f4d36">◆ </a></span>snd_func_imul()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int snd_func_imul </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> ** </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Multiply the given integers. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dst</td><td>The function puts the handle to the result configuration node (with type integer) at the address specified by <code>dst</code>. </td></tr>
<tr><td class="paramname">root</td><td>Handle to the root source node. </td></tr>
<tr><td class="paramname">src</td><td>Handle to the source node, with a definition for <code>integers</code>. </td></tr>
<tr><td class="paramname">private_data</td><td>Handle to the <code>private_data</code> node. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A non-negative value if successful, otherwise a negative error code.</dd></dl>
<p>Example (result is 12): </p><div class="fragment"><div class="line">{</div>
<div class="line"> @func imul</div>
<div class="line"> integers [ 2 3 2 ]</div>
<div class="line">}</div>
</div><!-- fragment -->
</div>
</div>
<a id="a703d1bc38ee6c19280cd6fd7a8f8959b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a703d1bc38ee6c19280cd6fd7a8f8959b">◆ </a></span>snd_func_pcm_args_by_class()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int snd_func_pcm_args_by_class </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> ** </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void * </td>
<td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns the pcm card and device arguments (in form CARD=N,DEV=M) for pcm specified by class and index. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dst</td><td>The function puts the handle to the result configuration node (with type string) at the address specified by <code>dst</code>. </td></tr>
<tr><td class="paramname">root</td><td>Handle to the root source node. </td></tr>
<tr><td class="paramname">src</td><td>Handle to the source node, with definitions for <code>class</code> and <code>index</code>. </td></tr>
<tr><td class="paramname">private_data</td><td>Handle to the <code>private_data</code> node. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A non-negative value if successful, otherwise a negative error code.</dd></dl>
<p>Example: </p><div class="fragment"><div class="line">{</div>
<div class="line"> @func pcm_args_by_class</div>
<div class="line"> <span class="keyword">class </span>0</div>
<div class="line"> <a class="code" href="ump__msg_8h.html#aae5a12e607d0f782506d9e6ec6179c64">index</a> 0</div>
<div class="line">}</div>
<div class="ttc" id="aump__msg_8h_html_aae5a12e607d0f782506d9e6ec6179c64"><div class="ttname"><a href="ump__msg_8h.html#aae5a12e607d0f782506d9e6ec6179c64">index</a></div><div class="ttdeci">uint8_t index</div><div class="ttdef"><b>Definition:</b> ump_msg.h:9</div></div>
</div><!-- fragment -->
</div>
</div>
<a id="a36b9eda8e4284fa20abac50e9b0f57b4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a36b9eda8e4284fa20abac50e9b0f57b4">◆ </a></span>snd_func_pcm_id()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int snd_func_pcm_id </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> ** </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void * </td>
<td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns the pcm identification of a device. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dst</td><td>The function puts the handle to the result configuration node (with type string) at the address specified by <code>dst</code>. </td></tr>
<tr><td class="paramname">root</td><td>Handle to the root source node. </td></tr>
<tr><td class="paramname">src</td><td>Handle to the source node, with definitions for <code>card</code>, <code>device</code> and (optionally) <code>subdevice</code>. </td></tr>
<tr><td class="paramname">private_data</td><td>Handle to the <code>private_data</code> node. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A non-negative value if successful, otherwise a negative error code.</dd></dl>
<p>Example: </p><div class="fragment"><div class="line">{</div>
<div class="line"> @func pcm_id</div>
<div class="line"> card 0</div>
<div class="line"> device 0</div>
<div class="line"> subdevice 0 # optional</div>
<div class="line">}</div>
</div><!-- fragment -->
</div>
</div>
<a id="a7bc4fec8cb3499997934a00210d34fe7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7bc4fec8cb3499997934a00210d34fe7">◆ </a></span>snd_func_private_card_driver()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int snd_func_private_card_driver </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> ** </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns the driver identification from <code>private_data</code>. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dst</td><td>The function puts the handle to the result configuration node (with type string) at the address specified by <code>dst</code>. </td></tr>
<tr><td class="paramname">root</td><td>Handle to the root source node. </td></tr>
<tr><td class="paramname">src</td><td>Handle to the source node. </td></tr>
<tr><td class="paramname">private_data</td><td>Handle to the <code>private_data</code> node (type integer, id "card"). </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A non-negative value if successful, otherwise a negative error code.</dd></dl>
<p>Example: </p><div class="fragment"><div class="line">{</div>
<div class="line"> @func private_card_driver</div>
<div class="line">}</div>
</div><!-- fragment -->
</div>
</div>
<a id="a52aa7867b746b032107e8042ff937309"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a52aa7867b746b032107e8042ff937309">◆ </a></span>snd_func_private_integer()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int snd_func_private_integer </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> ** </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns the integer from <code>private_data</code>. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dst</td><td>The function puts the handle to the result configuration node (with type integer) at the address specified by <code>dst</code>. </td></tr>
<tr><td class="paramname">root</td><td>Handle to the root source node. </td></tr>
<tr><td class="paramname">src</td><td>Handle to the source node. </td></tr>
<tr><td class="paramname">private_data</td><td>Handle to the <code>private_data</code> node (type integer, id "integer"). </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A non-negative value if successful, otherwise a negative error code.</dd></dl>
<p>Example: </p><div class="fragment"><div class="line">{</div>
<div class="line"> @func private_integer</div>
<div class="line">}</div>
</div><!-- fragment -->
</div>
</div>
<a id="ada80c24bcaca073f21687e48112ad70d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ada80c24bcaca073f21687e48112ad70d">◆ </a></span>snd_func_private_pcm_subdevice()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int snd_func_private_pcm_subdevice </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> ** </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns the PCM subdevice from <code>private_data</code>. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dst</td><td>The function puts the handle to the result configuration node (with type integer) at the address specified by <code>dst</code>. </td></tr>
<tr><td class="paramname">root</td><td>Handle to the root source node. </td></tr>
<tr><td class="paramname">src</td><td>Handle to the source node. </td></tr>
<tr><td class="paramname">private_data</td><td>Handle to the <code>private_data</code> node (type pointer, id "pcm_handle"). </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A non-negative value if successful, otherwise a negative error code.</dd></dl>
<p>Example: </p><div class="fragment"><div class="line">{</div>
<div class="line"> @func private_pcm_subdevice</div>
<div class="line">}</div>
</div><!-- fragment -->
</div>
</div>
<a id="af14b528e2502f2037294301473389948"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af14b528e2502f2037294301473389948">◆ </a></span>snd_func_private_string()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int snd_func_private_string </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> ** </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns the string from <code>private_data</code>. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dst</td><td>The function puts the handle to the result configuration node (with type string) at the address specified by <code>dst</code>. </td></tr>
<tr><td class="paramname">root</td><td>Handle to the root source node. </td></tr>
<tr><td class="paramname">src</td><td>Handle to the source node. </td></tr>
<tr><td class="paramname">private_data</td><td>Handle to the <code>private_data</code> node (type string, id "string"). </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A non-negative value if successful, otherwise a negative error code.</dd></dl>
<p>Example: </p><div class="fragment"><div class="line">{</div>
<div class="line"> @func private_string</div>
<div class="line">}</div>
</div><!-- fragment -->
</div>
</div>
<a id="a8d91af8387a708c526bac3ee2c7ea10e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8d91af8387a708c526bac3ee2c7ea10e">◆ </a></span>snd_func_refer()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int snd_func_refer </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> ** </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>root</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___configuration.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> * </td>
<td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Copies the specified configuration node. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">dst</td><td>The function puts the handle to the result configuration node (with the same type as the specified node) at the address specified by <code>dst</code>. </td></tr>
<tr><td class="paramname">root</td><td>Handle to the root source node. </td></tr>
<tr><td class="paramname">src</td><td>Handle to the source node, with definitions for <code>name</code> and (optionally) <code>file</code>. </td></tr>
<tr><td class="paramname">private_data</td><td>Handle to the <code>private_data</code> node. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A non-negative value if successful, otherwise a negative error code. </dd></dl>
<dl class="section note"><dt>Note</dt><dd>The root source node can be modified!</dd></dl>
<p>Example: </p><div class="fragment"><div class="line">{</div>
<div class="line"> @func refer</div>
<div class="line"> file <span class="stringliteral">"/etc/myconf.conf"</span> # optional</div>
<div class="line"> name <span class="stringliteral">"id1.id2.id3"</span></div>
<div class="line">}</div>
</div><!-- fragment -->
</div>
</div>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.1
</small></address>
</body>
</html>